Installation Instructions
Compact™ Combination Analog I/O Module
(Catalog Number 1769-IF4XOF2)
Inside
Module Description ..................................................................................2
Module Installation...................................................................................3
System Assembly......................................................................................4
Mounting Expansion I/O ...........................................................................5
Replacing a Single Module within a System ...........................................7
Module Spare/Replacement Parts ...........................................................8
Field Wiring Connections..........................................................................8
I/O Memory Mapping .............................................................................14
Specifications .........................................................................................19
Hazardous Location Considerations .......................................................23
Environnements dangereux ....................................................................23
For More Information ..............................................................................24
Publication 1769-IN057A-EN-P - July 2001
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Compact™ Combination Analog I/O Module
Module Description
The 1769-IF4XOF2 module features 4 analog input points and 2 analog output
points, with input and output ranges of 0 to 10V dc and 0 to 20 mA, with 8-bit
resolution.
1
2a
Item Description
3
OK
1
bus lever
(with locking function)
2a
upper panel mounting tab
2b
lower panel mounting tab
3
module status LED
4
module door with terminal
identification label
5a
movable bus connector
with female pins
5b
stationary bus connector
with male pins
6
nameplate label
7a
upper
tongue-and-groove slots
7b
lower
tongue-and-groove slots
8a
upper DIN rail latch
8b
lower DIN rail latch
9
write-on label (user ID tag)
10
removable terminal block (RTB)
with finger-safe cover
10a
RTB upper retaining screw
10b
RTB lower retaining screw
Analog
DANGER
Do Not Remove RTB Under Power
Unless Area is Non-Hazardous
10a
V in 0 +
V in 1+
V/I in 1I in 1+
V/I in 0I in 0 +
V in 2+
V in 3+
V/I in 2 -
10
V/I in 3I in 2+
I in 3 +
ANLG
Com
ANLG
Com
V out 0+
V out 1+
10b
I out 0+
I out 1+
Ensure Adjacent
Bus Lever is Unlatched/Latched
Before/After
Removing/Inserting Module
4
1769-IF4XOF2
8a
7a
7a
2b
OK
Analog
5a
5b
9
6
7b
7b
8b
Publication 1769-IN057A-EN-P - July 2001
Compact™ Combination Analog I/O Module
3
Module Installation
Compact I/O is suitable for use in an industrial environment when installed in
accordance with these instructions. Specifically, this equipment is intended for use
in clean, dry environments (Pollution degree 2(1)) and to circuits not exceeding
Over Voltage Category II (2) (IEC 60664-1).(3)
Prevent Electrostatic Discharge
ATTENTION
!
Electrostatic discharge can damage integrated circuits or
semiconductors if you touch bus connector pins or the
terminal block. Follow these guidelines when you handle the
module:
• Touch a grounded object to discharge static potential.
• Wear an approved wrist-strap grounding device.
• Do not touch the bus connector or connector pins.
• Do not touch circuit components inside the module.
• If available, use a static-safe work station.
• When not in use, keep the module in its static-shield box.
Remove Power
ATTENTION
!
Remove power before removing or inserting this module.
When you remove or insert a module with power applied, an
electrical arc may occur. An electrical arc can cause personal
injury or property damage by:
• sending an erroneous signal to your system’s field
devices, causing unintended machine motion
• causing an explosion in a hazardous environment
Electrical arcing causes excessive wear to contacts on both the
module and its mating connector. Worn contacts may create
electrical resistance.
(1)
Pollution Degree 2 is an environment where, normally, only non-conductive pollution occurs except that occasionally a
temporary conductivity caused by condensation shall be expected.
(2)
Over Voltage Category II is the load level section of the electrical distribution system. At this level transient voltages are
controlled and do not exceed the impulse voltage capability of the product’s insulation.
(3)
Pollution Degree 2 and Over Voltage Category II are International Electrotechnical Commission (IEC) designations.
Publication 1769-IN057A-EN-P - July 2001
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Compact™ Combination Analog I/O Module
System Assembly
The module can be attached to the controller or an adjacent I/O module before or
after mounting. For mounting instructions, see “Panel Mounting” on page 6, or
“DIN Rail Mounting” on page 7. To work with a system that is already mounted, see
“Replacing a Single Module within a System” on page 7.
The following procedure shows you how to assemble the Compact I/O system.
C
D
B
A
F
A
E
1. Disconnect power.
2. Check that the bus lever of the module to be installed is in the unlocked
(fully right) position.
3. Use the upper and lower tongue-and-groove slots (A) to secure the modules
together (or to a controller).
4. Move the module back along the tongue-and-groove slots until the bus
connectors (B) line up with each other.
5. Push the bus lever back slightly to clear the positioning tab (C). Use your
fingers or a small screwdriver.
6. To allow communication between the controller and module, move the bus
lever fully to the left (D) until it clicks. Ensure it is locked firmly in place.
ATTENTION
When attaching I/O modules, it is very important that the bus
connectors are securely locked together to ensure proper
electrical connection.
!
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Compact™ Combination Analog I/O Module
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7. Attach an end cap terminator (E) to the last module in the system by using
the tongue-and-groove slots as before.
8. Lock the end cap bus terminator (F).
IMPORTANT
A 1769-ECR or 1769-ECL right or left end cap must be used to
terminate the end of the communication bus.
Mounting Expansion I/O
ATTENTION
!
During panel or DIN rail mounting of all devices, be sure that
all debris (metal chips, wire strands, etc.) is kept from falling
into the module. Debris that falls into the module could cause
damage on power up.
Minimum Spacing
End Cap
Compact I/O
Compact I/O
Compact I/O
Host Controller
Side
Compact I/O
Top
Compact I/O
Maintain spacing from
enclosure walls,
wireways, adjacent
equipment, etc. Allow 50
mm (2 in.) of space on all
sides for adequate
ventilation, as shown:
Side
Bottom
Publication 1769-IN057A-EN-P - July 2001
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Compact™ Combination Analog I/O Module
Panel Mounting
Mount the module to a panel using two screws per module. Use M4 or #8 panhead
screws. Mounting screws are required on every module.
Panel Mounting Using the Dimensional Template
For more than 2 modules: (number of modules-1) X 35mm (1.38 in.)
End Cap
Compact I/O
122.6±0.2
(4.826±0.008)
28.5
(1.12)
Compact I/O
NOTE: All dimensions are in mm (inches). Hole
spacing tolerance: ±0.4 mm (0.016 in.)
Host Controller
132 (5.197)
Compact I/O
35
(1.38)
Refer to host controller documentation for this dimension.
Panel Mounting Procedure Using Modules as a Template
The following procedure allows you to use the assembled modules as a template
for drilling holes in the panel. If you have sophisticated panel mounting equipment,
you can use the dimensional template provided on page 6. Due to module
mounting hole tolerance, it is important to follow these procedures:
1. On a clean work surface, assemble no more than three modules.
2. Using the assembled modules as a template, carefully mark the center of all
module-mounting holes on the panel.
3. Return the assembled modules to the clean work surface, including any
previously mounted modules.
4. Drill and tap the mounting holes for the recommended M4 or #8 screw.
5. Place the modules back on the panel and check for proper hole alignment.
6. Attach the modules to the panel using the mounting screws.
TIP
If mounting more modules, mount only the last one of
this group and put the others aside. This reduces
remounting time during drilling and tapping of the next
group.
7. Repeat steps 1 to 6 for any remaining modules.
Publication 1769-IN057A-EN-P - July 2001
Compact™ Combination Analog I/O Module
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DIN Rail Mounting
The module can be mounted using the following DIN rails: 35 x 7.5 mm
(EN 50 022 - 35 x 7.5) or 35 x 15 mm (EN 50 022 - 35 x 15).
Before mounting the module on a DIN rail, close the DIN rail latches. Press the DIN
rail mounting area of the module against the DIN rail. The latches will momentarily
open and lock into place.
Replacing a Single Module within a System
The module can be replaced while the system is mounted to a panel (or DIN rail).
Follow these steps in order:
1. Remove power. See important note on page 3.
2. On the module to be removed, remove the upper and lower mounting
screws from the module (or open the DIN latches using a flat-blade or
phillips-style screwdriver).
3. Move the bus lever to the right to disconnect (unlock) the bus.
4. On the right-side adjacent module, move its bus lever to the right (unlock)
to disconnect it from the module to be removed.
5. Gently slide the disconnected module forward. If you feel excessive
resistance, check that the module has been disconnected from the bus and
that both mounting screws have been removed (or DIN latches opened).
TIP
It may be necessary to rock the module slightly from
front to back to remove it, or, in a panel-mounted
system, to loosen the screws of adjacent modules.
6. Before installing the replacement module, be sure that the bus lever on the
module to be installed, and on the right-side adjacent module are in the
unlocked (fully right) position.
7. Slide the replacement module into the open slot.
8. Connect the modules together by locking (fully left) the bus levers on the
replacement module and the right-side adjacent module.
9. Replace the mounting screws (or snap the module onto the DIN rail).
Publication 1769-IN057A-EN-P - July 2001
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Compact™ Combination Analog I/O Module
Module Spare/Replacement Parts
• Terminal block, catalog number 1769-RTBN18 (1 per kit)
• Door, catalog number 1769-RD (2 per kit)
Field Wiring Connections
Grounding the Module
This product is intended to be mounted to a well-grounded mounting surface such
as a metal panel. Additional grounding connections from the module’s mounting
tabs or DIN rail (if used), are not required unless the mounting surface cannot be
grounded. Refer to Industrial Automation Wiring and Grounding Guidelines,
Allen-Bradley publication 1770-4.1, for additional information.
System Wiring Guidelines
Consider the following when wiring your system:
• All module commons (ANLG COM) are connected in the analog module.
The analog common (ANLG COM) is not connected to earth ground inside
the module.
• Channels are not isolated from each other.
• Use Belden™ 8761, or equivalent, shielded wire.
• Under normal conditions, the drain wire and shield junction must be
connected to earth ground via a panel or DIN rail mounting screw at the
analog I/O module end. Keep the shield connection to ground as short as
possible.(1)
• To ensure optimum accuracy, limit overall cable impedance by keeping your
cable as short as possible. Locate the I/O system as close to your sensors or
actuators as your application will permit. (2)
• If multiple power supplies are used with analog inputs, the power supply
commons must be connected.
• The 1769-IF4XOF2 module does not provide loop power for analog inputs.
Use a power supply that matches the input transmitter specifications.
• Differential analog inputs are more immune to noise than single-ended
analog inputs.
(1)
In environments where high-frequency noise may be present, it may be necessary to directly ground cable shields to earth
at the module end and via a 0.1µF capacitor at the sensor end.
(2)
Cable length over 50 meters may impact accuracy., For details, refer to theCompact Combination Analog I/O Module,
publication 1769-UM008A-EN-P.
Publication 1769-IN057A-EN-P - July 2001
Compact™ Combination Analog I/O Module
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• Voltage outputs (Vout 0+ and Vout 1+) of the 1769-IF4XOF2 module are
referenced to ANLG COM. Load resistance for a voltage output channel must
be equal to or greater than 1K Ω.
• Current outputs (Iout 0+ and Iout 1+) of the 1769-IF4XOF2 module source
current that returns to ANLG COM. Load resistance for a current output
channel must remain between 0 and 300 Ω.
• Voltages on Vin+, V/Iin-, and Iin+ of the 1769-IF4XOF2 module must be
within 0 to +10V dc of analog common.
ATTENTION
Be careful when stripping wires. Wire fragments that fall into
a module could cause damage at power up. Once wiring is
complete, ensure the module is free of all metal fragments.
!
Wiring Differential Inputs
Belden 8761 cable (or equivalent)
V in 1+
V in 0+
+ differential voltage
V/I in 0V/I in 1 I in 1+
V in 3+
V/I in 3 -
I in 0+
V in 2 +
V/I in 2-
–
transmitter
earth ground the
shield locally at the
module
I in 2+
I in 3+
ANLG Com
V out 1+
I out 1+
ANLG Com
V out 0+
I out 0+
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Compact™ Combination Analog I/O Module
Wiring Single-Ended Sensor/Transmitter Types
Sensor/
Transmitter
Power
Supply(1)
1769-IF4XOF2 Terminal Block
+
-
Current
Transmitter
+ Signal
V in 0+
I in 0+
V/I in 0 V in 1+
I in 1+
V/I in 1-
Voltage Transmitter
V in 2+
+ Ground
I in 2+
Signal
V/I in 2V in 3+
I in 3+
V/I in 3ANLG Com
ANLG Com
V out 0+
I out 0+
V out 1+
(1) The sensor power supply must be rated Class 2.
I out 1 +
Wiring Mixed Transmitter Types
Signal
Single-ended
Voltage
Transmitter
–
V in 0+
I in 0+
+
V/I in 0 V in 1+
I in 1+
+
Differential
Voltage
Transmitter
Signal
–
– Supply +
+
Differential
Current
Transmitter
Signal
–
V/I in 1V in 2+
I in 2+
V/I in 2V in 3+
I in 3+
V/I in 3ANLG Com
ANLG Com
V out 0+
– Supply +
2-Wire
Current
Transmitter
1769-IF4XOF2 Terminal Block
Signal
+
Sensor/
+
Transmitter
(1)
Power Supply –
(1) The sensor power supply must be rated Class 2.
Publication 1769-IN057A-EN-P - July 2001
I out 0+
V out 1+
I out 1 +
Compact™ Combination Analog I/O Module
11
Wiring Analog Outputs
V in 0+
I in 0+
V/I in 0 V in 1+
I in 1+
V/I in 1V in 2+
I in 2+
V/I in 2V in 3+
I in 3+
Voltage Load
V/I in 3-
earth ground
ANLG Com
ANLG Com
V out 0+
I out 0+
V out 1+
Current Load
I out 1 +
earth ground
ATTENTION
!
Analog outputs may fluctuate for less than a second when
power is applied or removed. This characteristic is common to
most analog outputs. While the majority of loads will not
recognize this short signal, take preventive measures to ensure
that connected equipment is not affected.
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Compact™ Combination Analog I/O Module
Labeling the Terminals
A removable, write-on label is provided with the module. Remove the label from
the door, mark the identification of each terminal with permanent ink, and slide the
label back into the door. Your markings (ID tag) will be visible when the module
door is closed.
Removing the Finger-Safe Terminal Block
When wiring field devices to the module, it is not necessary to remove the terminal
block. If you remove the terminal block, use the write-on label on the side of the
terminal block to identify the module slot location and type.
SLOT # _____
MODULE TYPE ______
To remove the terminal block, loosen the upper and lower retaining screws. The
terminal block will back away from the module as you remove the screws. When
replacing the terminal block, torque the retaining screws to 0.46 Nm (4.1 in-lbs).
upper retaining screw
lower retaining screw
Publication 1769-IN057A-EN-P - July 2001
wiring the
finger-safe terminal
block
Compact™ Combination Analog I/O Module
13
Wiring the Finger-Safe Terminal Block
When wiring the terminal block, keep the finger-safe cover in place.
1. Loosen the terminal screws to be wired.
2. Route the wire under the terminal pressure plate. You can use the bare wire
or a spade lug. The terminals will accept a 6.35 mm (0.25 in.) spade lug.
TIP
The terminal screws are non-captive. Therefore, it is
possible to use a ring lug [maximum 1/4 inch o.d. with a
0.139 inch minimum i.d. (M3.5)] with the module.
3. Tighten the terminal screw making sure the pressure plate secures the wire.
Recommended torque when tightening terminal screws is 0.68 Nm (6 in-lbs).
TIP
If you need to remove the finger-safe cover, insert a screw
driver into one of the square wiring holes and gently pry the
cover off. If you wire the terminal block with the finger-safe
cover removed, you will not be able to put it back on the
terminal block because the wires will be in the way.
Wire Size and Terminal Screw Torque
Each terminal accepts up to two wires with the following restrictions:
Wire Type
Wire Size
Terminal Screw
Torque
Retaining Screw
Torque
Solid
Cu-90°C (194°F)
#14 to #22 AWG
0.68 Nm (6 in-lbs)
0.46 Nm (4.1 in-lbs)
Stranded
Cu-90°C (194°F)
#16 to #22 AWG
0.68 Nm (6 in-lbs)
0.46 Nm (4.1 in-lbs)
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Compact™ Combination Analog I/O Module
I/O Memory Mapping
Input Data File
The input data file provides access to input data for use in the control program,
over-range indication for the input and output channels, and output data feedback
as described below.
Word
Bit Position
15
6
5
4
3
2
1
0
0
SGN
Analog Input Data Channel 0
0
0
0
0
0
0
0
1
SGN
Analog Input Data Channel 1
0
0
0
0
0
0
0
2
SGN
Analog Input Data Channel 2
0
0
0
0
0
0
0
3
SGN
Analog Input Data Channel 3
0
0
0
0
0
0
0
I3
I2
I1
I0
E1
E0
O1
O0
14
13
12
10
9
8
7
Not Used (1)
4
(1)
11
Not
Used
H1
Not Used(1)
5
Not
Used
H0
6
SGN
Output Data Echo/Loopback for Output Channel 0
0
0
0
0
0
0
0
7
SGN
Output Data Echo/Loopback for Output Channel 1
0
0
0
0
0
0
0
All unused bits are set to 0 by the module.
IMPORTANT
Input words 6 and 7 contain the Output Data Echo/Loopback
information for output channels 0 and 1 respectively. Bits 0
through 6 and Bit 15 of words 6 and 7 should always be set to
zero in your control program. If they are not set to 0, the invalid
data flag (Ex) will be set for that channel by the module.
However the channel will continue to operate with the
previously converted value.
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Compact™ Combination Analog I/O Module
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The bits are defined as follows:
• SGN = Sign bit in two’s complement format. Always positive (equal to zero)
for the 1769-IF4XOF2 module.
• Ix = Over-range flag bits for input channels 0 through 3. These bits can be
used in the control program for error detection. When set to 1, the bits signal
that the input signal is outside the normal operating range. However, the
module continues to convert analog data to the maximum full-range value.
When the over-range condition is cleared, the bits automatically reset (0).
• Ox = Word 5, bits 0 and 1 provide over-range indication for output channels
0 and 1. These bits can be used in the control program for error detection.
When set to 1, the bits signal that the output signal is outside the normal
operating range. However, the module continues to convert analog data to
the maximum full-range value. When the over-range condition is cleared,
the bits automatically reset (0).
TIP
Under-range indication is not provided because zero
is a valid number.
• Ex = When set (1), this bit indicates that invalid data (e.g. the value sent by
the controller is outside the standard output range or increment; e.g. 128,
256, etc.) has been set in the output data bits 0 through 6, or the sign bit
(15).
• Hx = Hold Last State bits. When set (1), these bits indicate that the channel
is in a Hold Last State condition.
• Words 6 and 7 = These words reflect the analog output data echo of the
analog value being converted by the digital/analog converter, not necessarily
the electrical state of the output terminals. They do not reflect shorted or
open outputs.
IMPORTANT
It is only important to use the loopback function of input
words 6 and 7 if the controller supports the Program
Mode or Fault Mode functions, and if it is configured to
use them.
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Compact™ Combination Analog I/O Module
Output Data File
The output data file applies only to output data from the module as shown in the
table below.
Word
Bit Position
15
0
SGN
Analog Output Data Channel 0
0
0
0
0
0
0
0
1
SGN
Analog Output Data Channel 1
0
0
0
0
0
0
0
14
IMPORTANT
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Bits 0 through 6 and Bit 15 of output data words 0 and 1 should
always be set to zero in your control program. If they are not set
to 0, the invalid data flag (Ex) will be set for that channel.
However the channel will continue to operate with the
previously converted value. If a MVM (Move with Mask)
instruction is used with a mask of 7F80 (hexidecimal) to move
data to the output words, writing to bits 0 through 6 and bit 15
can be avoided.
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Configuration Data File
Word
The manipulation of the bits from this file is normally done with programming
software (e.g. RSLogix 500, RSNetworx for DeviceNet, etc.) during initial
configuration of the system. In that case, graphical screens are typically provided by
the programmer to simplify configuration. However, some systems, like the
1769-ADN DeviceNet Adapter, also allow the bits to be altered as part of the control
program, using communication rungs. In that case, it is necessary to understand the
bit arrangement. Refer to the Compact™ Combination Analog I/O Module User
Manual, publication number 1769-UM008A-EN-P for additional details.
Bit Position
15
14
13
12
11 10
9
8
7
6
5
4
EI3
EI2
EI1
EI0 FM0(2) PM0(2)
3
2
1
0
0
Not
Used(1)
Not Used(1)
Not Used (1)
Not PFE0(2)
Used(1)
1
Not
Used(1)
Not Used(1)
Not Used (1)
2
SGN
Channel 0 Fault Value (2)
0
0
0
0
0
0
0
3
SGN
Channel 0 Program (Idle) Value(2)
0
0
0
0
0
0
0
4
SGN
Channel 1 Fault Value (2)
0
0
0
0
0
0
0
5
SGN
Channel 1 Program (Idle) Value(2)
0
0
0
0
0
0
0
(1)
Any attempt to write a non-valid (1’s) bit configurations into any not used selection field results in a module configuration
error.
(2)
Not all controllers support these functions. Refer to your controller’s user manual for details.
Not
Not EO1 EO0 FM1(2) PM1(2) Not PFE1(2)
Used(1) Used(1)
Used(1)
The bits are defined as follows:
• SGN = Sign bit in two’s complement format. The sign of the data for the
1769-IF4XOF2 must be positive (Bit 15 = 0) or a configuration error occurs.
• EIx = Individually enable or disable input channels 0 through 3 using these
bits. When a channel is not enabled, the module provides no current or
voltage input to the host controller.
• EOx = Individually enable or disable output channels 0 and 1 using these
bits. When a channel is not enabled, the module does not produce current
or voltage.
TIP
The enable bit remains set even when a channel is
configured incorrectly. However, a configuration error
for that channel is set. When this occurs, disable the
channel, reconfigure the channel correctly, and then
enable the channel.
• PMx = These bits provide Program (Idle) Mode selection for analog output
channels 0 and 1.
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Compact™ Combination Analog I/O Module
Hold Last State (0) – When reset, this bit directs the module to hold the
analog output at the last converted value when the module transitions to
Program Mode. This is the default condition.
User-Defined Safe State (1) – When this bit is set and the module transitions
to Program mode, the module converts the user-specified integer value from
the Channel x Program Value Word (3 or 5) to the appropriate analog output
for the configured range as wired.
• FMx = These bits provide Fault Mode selection for analog output channels 0
and 1.
Hold Last State (0) – When reset, this bit directs the module to hold the
analog output at the last converted value when the module transitions to
Fault Mode. This is the default condition.
User-Defined Safe State (1) – When this bit is set and the module transitions
to Fault mode, the module converts the user-specified integer value from the
Channel x Fault Value Word (2 or 4) to the appropriate analog output for the
configured range as wired.
• PFEx = The Program to Fault Enable bit determines which data value,
Program (PFEx = 0) or Fault (PFEx = 1), is applied to the output if the
module undergoes a fault condition while in the Program Mode, resulting in
a change to Fault Mode.
• Channel x Program (Idle) Value
Words 3 and 5 allow you to enter the integer values that output Channel 0
(Word 3) and output Channel 1 (Word 5) should assume when the system
transitions to the Program mode. The value must be in increments of 128 (0,
128, 256, etc.) for proper operation. If the value entered is outside the
acceptable increment or range, the module generates a configuration error
for that channel. The module default is zero.
• Channel x Fault Value
Words 2 and 4 allow you to enter the integer values that output Channel 0
(Word 2) and output Channel 1 (Word 4) should assume when the system
transitions to the Fault mode. The value must be in increments of 128 (0,
128, 256, etc.) for proper operation. If the value entered is outside the
acceptable increment or range, the module generates a configuration error
for that channel. The module default is zero.
IMPORTANT
PMx, FMx, PFEx, Channel x Program (Idle) Value, and Channel x
Fault Value functions are not supported by all controllers. Refer
to your controller’s user manual for details.
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Compact™ Combination Analog I/O Module
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Specifications
General Specifications
Specification
1769-IF4XOF2
Dimensions
118 mm (height) x 87 mm (depth) x 35 mm (width)
height including mounting tabs is 138 mm
4.65 in. (height) x 3.43 in (depth) x 1.38 in (width)
height including mounting tabs is 5.43 in.
Approximate Shipping Weight
(with carton)
290g (0.64 lbs.)
Storage Temperature
-40°C to +85°C (-40°F to +185°F)
Operating Temperature
0°C to +60°C (32°F to +140°F)
Operating Humidity
5% to 95% non-condensing
Operating Altitude
2000 meters (6561 feet)
Vibration
Operating: 10 to 500 Hz, 5G, 0.030 in. peak-to-peak
Relay Operation: 2G (when a relay module is used in the system)
Shock
Operating: 30G, 11 ms panel mounted
(20G, 11 ms DIN rail mounted)
Relay Operation: 7.5G panel mounted
(5G DIN rail mounted)
Non-Operating: 40G panel mounted
(30G DIN rail mounted)
Bus Current Draw (max.)
120 mA at 5V dc
160 mA at 24V dc
Heat Dissipation
3.03 Total Watts (The Watts per point, plus the minimum Watts,
with all points energized.)
System Power Supply Distance Rating
8 (The module may not be more than 8 modules away from the
system power supply.)
Recommended Input/Output Cable
Belden™ 8761 (shielded)
Max. Input/Output Cable Length
200m (656 feet) Exceeding cable length reduces accuracy. For
more information, see the Compact Combination Analog Module
User Manual, publication number 1769-UM008A-EN-P.
Module OK LED
On: module has power, has passed internal diagnostics, and is
communicating over the bus.
Off: Any of the above is not true.
Field Calibration
None required
Vendor I.D. Code
1
Product Type Code
10
Product Code
33
Agency Certification
•
•
•
Hazardous Environment Class
Class I, Division 2, Hazardous Location, Groups A, B, C, D (UL 1604,
C-UL under CSA C22.2 No. 213)
Radiated and Conducted Emissions
EN50081-2 Class A
C-UL certified (under CSA C22.2 No. 142)
UL 508 listed
CE and C-Tick compliant for all applicable directives
Publication 1769-IN057A-EN-P - July 2001
20
Compact™ Combination Analog I/O Module
Specification
1769-IF4XOF2
Electrical /EMC:
The module has passed testing at the following levels:
(1)
ESD Immunity (IEC61000-4-2)
•
4 kV contact, 8 kV air, 4 kV indirect
Radiated Immunity (IEC61000-4-3)
•
10 V/m , 80 to 1000 MHz, 80% amplitude modulation, +900
MHz keyed carrier
Fast Transient Burst (IEC61000-4-4)
•
2 kV, 5kHz
Surge Immunity (IEC61000-4-5)
•
1 kV galvanic gun
Conducted Immunity (IEC61000-4-6)
•
10 V, 0.15 to 80MHz (1)
Conducted Immunity frequency range may be 150 kHz to 30 MHz if the Radiated Immunity frequency range is 30 MHz to
1000 MHz.
Input Specifications
Input Specification
1769-IF4XOF2
Number of Inputs
4 differential or single-ended
Analog Normal Operating
Ranges(1)
Voltage: 0 to 10V dc
Current: 0 to 20 mA
Full Scale Analog Ranges(1)
Voltage:0 to 10.5V dc
Current: 0 to 21 mA
Converter Type
Successive Approximation
Resolution (max.)
8 bits plus sign (Sign is always positive.)
Response Speed per Channel
5 ms
Rated Working Voltage(2)
30V ac/30V dc
Common Mode Voltage(3)
10V dc maximum per channel
Common Mode Rejection
greater than 60 dB at 60 Hz at 10V between inputs and analog common
Normal Mode Rejection Ratio
none
Input Impedance
Voltage Terminal: 150K Ω (nominal)
Current Terminal: 150 Ω (nominal)
Overall Accuracy (4) at 25°C
Voltage Terminal: ±0.7% full scale
Current Terminal: ±0.6% full scale
Overall Accuracy at 0 to 60°C
Voltage Terminal: ±0.9% full scale
Current Terminal: ±0.8% full scale
Accuracy Drift with Temperature Voltage Terminal: ±0.006% per °C
Current Terminal: ±0.006% per °C
Calibration
Not required. Accuracy is guaranteed by components.
Non-linearity (in percent full
scale)
±0.4%
Repeatability(5)
±0.4%
Input Channel Configuration
via wiring of devices, configuration software screen, or the user program (by
writing a unique bit pattern into the module’s configuration file). Refer to your
controller’s user manual to determine if user program configuration is
supported.
Publication 1769-IN057A-EN-P - July 2001
Compact™ Combination Analog I/O Module
Input Specification
1769-IF4XOF2
Maximum Overload at Input
Terminals(6)
Voltage Terminal: 20V continuous, 0.1 mA
Current Terminal: 32 mA continuous, +5V dc
Input Group to Bus Isolation
500V ac or 710V dc for 1 minute (qualification test)
30V ac/30V dc working voltage (IEC Class 2 reinforced insulation)
Channel Diagnostics
Over-range by bit reporting
21
(1)
The over-range flag will come on when the normal operating range is exceeded. The module will continue to convert the
analog input up to the maximum full scale range. The flag automatically resets when within the normal operating range.
(2)
Rated working voltage is the maximum continuous voltage that can be applied at the input terminal, including the input
signal and the value that floats above ground potential (for example, 10V dc input signal and 20V dc potential above
ground).
(3)
For proper operation, both the plus and minus input terminals must be within 0 to +10V dc of analog common.
(4)
Includes offset, gain, non-linearity and repeatability error terms.
(5)
Repeatability is the ability of the input module to register the same reading in successive measurements for the same input
signal.
(6)
Damage may occur to the input circuit if this value is exceeded.
Output Specifications
Output Specification
1769-IF4XOF2
Number of Outputs
2 single-ended
Analog Normal Operating Ranges (1)
Voltage: 0 to 10V dc
Current: 0 to 20 mA
Full Scale Analog Ranges(1)
Voltage:0 to 10.5V dc
Current: 0 to 21 mA
Converter Type
Resistor String
Resolution (max.)
8 bits plus sign (Sign is always positive, Bit 15 = 0.)
Response Speed per Channel
0.3 ms for rated resistance and rated inductance
3.0 ms for rated capacitance
Current Load on Voltage Output
10 mA max.
Resistive Load on Current Output
0 to 300 Ω (includes wire resistance)
Load Range on Voltage Output
> 1 kΩ at 10V dc
Max. Inductive Load
(Current Outputs)
0.1 mH
Max. Capacitive Load
(Voltage Outputs)
1 µF
Overall Accuracy at 25°C(2)
Voltage Terminal: ±0.5% full scale
Current Terminal: ±0.5% full scale
Overall Accuracy at 0 to 60°C
Voltage Terminal: ±0.6% full scale
Current Terminal: ±1.0% full scale
Accuracy Drift with Temperature
Voltage Terminal: ±0.01% full scale per °C
Current Terminal: ±0.01% full scale per °C
Publication 1769-IN057A-EN-P - July 2001
22
Compact™ Combination Analog I/O Module
Output Specification
1769-IF4XOF2
Output Ripple(3)
±0.05%
range 0 to 50 kHz
(referred to output range)
Non-linearity (in percent full scale)
±0.4%
Repeatability(4)
±0.05%
(in percent full scale)
Output Impedance
10 Ω (nominal)
Open and Short-Circuit Protection
Yes
Maximum Short-Circuit
Current: 40 mA
Maximum Open Circuit
Voltage: 15V
Output Response at System Power Up
and Power Down
+2.0V dc to -1.0V dc spike for less than 6 ms
Output Group to Bus Isolation
500V ac or 710V dc for 1 minute (qualification test)
30V ac/30V dc working voltage (IEC Class 2 reinforced insulation)
Channel Diagnostics
Over-range by bit reporting
(1)
The over-range flag will come on when the normal operating range is exceeded. The module will continue to convert the
analog output up to the maximum full scale range. The flag automatically resets when within the normal operating range.
(2)
Includes offset, gain, drift, non-linearity and repeatability error terms.
(3)
Output ripple is the amount a fixed output varies with time, assuming a constant load and temperature.
(4)
Repeatability is the ability of the output module to reproduce output readings when the same controller value is applied to it
consecutively, under the same conditions and in the same direction.
Publication 1769-IN057A-EN-P - July 2001
Compact™ Combination Analog I/O Module
23
Hazardous Location Considerations
This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D or
non-hazardous locations only. The following WARNING statement applies to use in
hazardous locations.
WARNING
!
EXPLOSION HAZARD
• Substitution of components may impair suitability for
Class I, Division 2.
• Do not replace components or disconnect equipment
unless power has been switched off or the area is known
to be non-hazardous.
• Do not connect or disconnect components unless power
has been switched off or the area is known to be
non-hazardous.
• This product must be installed in an enclosure.
• All wiring must comply with N.E.C. article 501-4(b).
Environnements dangereux
Cet équipement est conçu pour être utilisé dans des environnements de Classe 1,
Division 2, Groupes A, B, C, D ou non dangereux. La mise en garde suivante
s’applique à une utilisation dans des environnements dangereux.
AVERTISSEMENT
!
DANGER D’EXPLOSION
• La substitution de composants peut rendre cet
équipement impropre à une utilisation en environnement
de Classe 1, Division 2.
• Ne pas remplacer de composants ou déconnecter
l'équipement sans s'être assuré que l'alimentation est
coupée et que l'environnement est classé non dangereux.
• Ne pas connecter ou déconnecter des composants sans
s'être assuré que l'alimentation est coupée ou que
l'environnement est classé non dangereux.
• Ce produit doit être installé dans une armoire.
Publication 1769-IN057A-EN-P - July 2001
For More Information
For
Refer to this Document
Pub. No.
A more detailed description of how to install
MicroLogix 1500 Programmable
and use your Compact I/O with MicroLogix 1500 Controllers User Manual
programmable controller.
1764-UM001A-US-P
Detailed information on how to install and use
your Compact I/O with the CompactLogix™
System.
CompactLogix System User Manual
1769-UM007C-EN-P
Detailed information on installing,
programming, and troubleshooting your
Compact Combination Analog I/O module.
Compact Combination Analog
Module User Manual
1769-UM008A-EN-P
A detailed description of how to install and use 1769-ADN DeviceNet Adapter User
your Compact I/O with the 1769-ADN DeviceNet Manual
Adapter.
1769-UM001A-US-P
An overview of the MicroLogix 1500 system,
including Compact I/O.
MicroLogix 1500 Programmable
Controller with Compact I/O for
Expansion
1764-SO001B-EN-P
More information on proper wiring and
grounding techniques.
Industrial Automation Wiring and
Grounding Guidelines
1770-4.1
If you would like a manual, you can:
• download a free electronic version from the internet:
www.ab.com/micrologix or www.theautomationbookstore.com
• purchase a printed manual by:
– contacting your local distributor or Rockwell Automation representative
– visiting www.theautomationbookstore.com and placing your order
– calling 1.800.963.9548 (USA/Canada)
or 001.330.725.1574 (Outside USA/Canada)
Compact, MicroLogix, CompactLogix, RSLogix, and RSNetworx are trademarks of Rockwell Automation.
DeviceNet is a trademark of Open DeviceNet Vendor Association (ODVA).
Belden is a trademark of Belden, Inc.
Publication 1769-IN057A-EN-P - July 2001
PN 40071-140-01(A)
© 2001 Rockwell International Corporation. Printed in the U.S.A.
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