IC697MDL752
1
Discrete Output Modules
IC697MDL752
53
GFK-0381E
August 1997
12 Volt DC 0.5 Amp, 32-Point Output Module
12 Volt DC 0.5 Amp, 32-Point Output Module (IC697MDL752)
datasheet GFK-0381E
Features
a44083
D 32 Points - Four isolated groups of 8 points each
D 0.5 amp capacity per point
D High inrush capacity (20x rated current)
A1
A2
A3
A4
A5
A6
A7
A8
Functions
The 12 Volt DC 0.5 Amp Output Module provides 32
output points in four isolated groups of 8 points each.
The module provides a high degree of inrush current
which makes the outputs suitable for a wide range of
loads which have such characteristics.
LED indicators which give the ON-OFF status of each
point on the logic (PLC) side of the circuit are located
together at the top of the module.
The module is mechanically keyed to ensure correct
replacement with a similar module type in the field.
I/O references are user configurable without the use
of jumpers or DIP switches on the module.
Configuration is done using the configuration function of the MS-DOSr or Windowsr programming
software running on Windowsr 95 or Windows NTr
over Ethernet TCP/IP or through the SNP port. The
Programming Software configuration function is
installed on the programming device. The programming device can be an IBMr XT, AT,PS/2r or compatible Personal Computer.
B1
B2
B3
B4
B5
B6
B7
B8
C1
C2
C3
C4
C5
C6
C7
C8
FUSE
OUTPUT
12VDC
0.5A/PT
PILOT DUTY
A1
A2
A3
A4
A5
A6
A7
A8
B1
B2
B3
B4
B5
B6
B7
B8
C1
C2
C3
C4
C5
C6
G7
C8
D1
D2
D3
D4
D5
D6
D7
D8
SLOT
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î
Î ÎÎ
ÎÎ
D1
D2
D3
D4
D5
D6
D7
D8
A1
A2
A3
A4
A5
A6
A7
A8
B1
B2
B3
B4
B5
B6
B7
B8
C1
C2
C3
C4
C5
C6
C7
C8
D1
D2
D3
D4
D5
D6
D7
D8
FUSE
2A MAX/GRP
1
A1
2
A2
3
A3
4
5
A4
A5
6
A6
7
A7
8
9
A8
10
11
12
B1
13
B2
B3
14
15
16
B4
B5
17
18
B6
B7
19
B8
20
21
22
C1
23
24
C2
C3
25
26
C4
C5
27
28
C6
C7
29
C8
30
31
32
D1
33
34
D2
D3
35
36
D4
D5
37
38
D6
D7
39
D8
40
MODULE IC697MDL752
LABEL 44A726758–014R02
r IBM and PS/2 are registered trademarks of International Business Machines Corporation.
r MS-DOS, Windows, Windows 95, and Windows NT are registered trademarks of Microsoft Corporation.
t
Series 90 -70 Programmable Controller Data Sheet Manual
GFK-0600F
53-1
Discrete Output Modules
2
GFK-0381E
August 1997
12 Volt DC 0.5 Amp, 32-Point Output Module
Operation - 12 Volt DC 0.5 Amp Output Module
TO OTHER OUTPUTS
LED
SYSTEM
INTERFACE
BACKPLANE
OPTO
ISOLATOR
OUTPUT
DRIVER
a42136
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COMMON
LOAD
FIELD
CONNECTIONS
MODULE
Figure 1. Block Diagram for IC697MDL752
rating of the device and the duty cycle (percent of
time the device is ON).
Output Characteristics
The 12 Volt DC 0.5 Amp Output Module is compatible
with a wide variety of load devices, such as:
D Solenoids
D Motor starters
D Indicators
Fault Mode Selection
The rating of 0.5 amp per point applies to the longterm current capacity of each point. Because of overall heat dissipation within the module, the maximum
current for each group of 8 outputs is limited to 2 amperes.
Steady-state
Current (mA)
100
250
500
Repetition Rate
(Hz)
5.0
1.0
0.1
Each output on this module is capable of transiently
conducting a surge current which is much greater
than its long-term current rating. The rate at which
such surges can be repeated depends on the current
53-2
For typical incandescent devices operating at a 50%
duty cycle, the following repetition rates apply.
The module can be configured from the programmer
so that output points assume one of two states in response to certain operating or default conditions.
D Maintain existing output state
D Turn outputs OFF
For more detailed information on module configuration,
refer to the applicable Programming Software User’s
Manual.
Fusing
The 12 VDC 0.5 Amp Output Module has no fuses. If
protection is required, a fuse as specified below may
be externally connected to each output point by the
user.
D Littlefuse 312.750 (3/4 amp, 250 volt) Fast Acting
D Bussmann AGC-3/4 (3/4 amp, 250 volt) Fast Acting
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Series 90 -70 Programmable Controller Data Sheet Manual
GFK-0600F
Discrete Output Modules
3
GFK-0381E
August 1997
12 Volt DC 0.5 Amp, 32-Point Output Module
Module Mechanical Keying
a42142
This module includes a mechanical key that prevents
inadvertent substitution of one module type for
another in a given slot. The key fits a uniquely
shaped area on the board below the connector. Each
module has a key packaged with it.
When the module is first installed, the key latches
onto the backplane center rail. When the module is
extracted, the key remains in the center rail, configuring the slot to accept only identical module types.
If it is necessary to change the module location in the
rack after the key has been latched onto the center rail
of the rack, the key can be removed by pushing it upward to unhook the latch while pulling it off the rail.
It may then be reinserted onto the module and the
module inserted into the rack in the desired location.
Note that only a power supply can be placed in the
leftmost rack position, and slot 1 (adjacent to the power supply) must always contain a CPU (in rack 0 - the
CPU rack), or a Bus Receiver Module (in an expansion
rack).
TERMINALS
FIELD WIRING
1
A1
2
3
A2
A3
4
5
A4
A5
6
7
A6
A7
8
9
A8
10
11
B1
12
13
14
B2
B3
15
16
B4
B5
17
18
B6
B7
19
B8
20
Field Wiring
The module is wired as shown in Figure 2. Since each
group of eight outputs is isolated from the others, a
wire from the power source to the power input terminals for each group is required (power input terminals
for each group are not connected inside the module).
21
22
C1
23
24
C2
C3
25
26
C4
C5
27
28
C6
C7
29
C8
30
31
32
D1
33
34
D2
D3
D4
35
36
D5
D6
37
38
D7
39
D8
40
Figure 2. Field Wiring Connections
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Series 90 -70 Programmable Controller Data Sheet Manual
GFK-0600F
53-3
Discrete Output Modules
4
GFK-0381E
August 1997
12 Volt DC 0.5 Amp, 32-Point Output Module
Recommended Field Wiring Procedures
The following procedures are recommended when connecting field wiring to the detachable terminal board on this input
module. Module features referenced in the following procedures which are common to all IC697 I/O modules are illustrated in the following figure.
a43855
JACKSCREW
HINGED
DOOR
JACKSCREW
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ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
ÎÎ
ÎÎÎÎ
ÎÎ
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ÎÎÎÎ
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ÎÎÎÎ
ÎÎÎÎ
Î ÎÎÎÎ
Î
ÎÎÎÎ
ÎÎ
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Î
Î
TERMINAL
BOARD
CORD
TIE
CORD
TIE
CLEAT
CORD
TIE
CLEAT
CORD
TIE
STRAP
CLEAT
Î
Î
Î
Î
STRAP
STRAP
Figure 3. I/O Module Features
1. Turn off power before removing or installing terminal boards. Open the hinged door on the module to access a jackscrew which holds the terminal
board securely in place. The detachable field wiring terminal board can now be removed from the
module by turning the jackscrew counter-clockwise until it is fully disengaged.
2. To remove the terminal board, grasp the top of the
terminal board and swing it outward as shown in
Figure 4.
Caution
Do not use the hinged door to remove the
terminal board. The hinged door could
be damaged if this is done.
53-4
3. The terminal board is designed to accept wire sizes
from AWG #22 (0.36 mm2) through AWG #14 (2.1
mm2). It is important that when using AWG #14
(2.1 mm2) wire for wiring all points, that a maximum insulation diameter of .135 inch (3.43mm)
not be exceeded. To ensure proper connection,
two wires may be terminated on any one terminal
only if both wires are the same size.
4. The terminal board is designed to accept a maximum of (40) AWG #14 (2.1 mm2) wires. If AWG
#14 (2.1 mm2) wires are to be used, then wire
markers should be placed at least 8 inches (203
mm) from termination end to provide sufficient
space for the hinged door to close.
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Series 90 -70 Programmable Controller Data Sheet Manual
GFK-0600F
Discrete Output Modules
5
GFK-0381E
August 1997
12 Volt DC 0.5 Amp, 32-Point Output Module
Î
Î
ÎÎ
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ÎÎÎ
ÎÎ
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ÎÎ
Î
Î
ÎÎ
Î
ÎÎ
ÎÎÎ
ÎÎ
ÎÎ
ÎÎ
ÎÎ
Î
Î
Î
ÎÎ
ÎÎ
JACKSCREW
a43747
ÎÎ
ÎÎ
ÎÎ
ÎÎ
ÎÎÎ
ÎÎ
ÎÎÎÎ
ÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
DO NOT
PULL
ON DOOR
WIRE BUNDLE CABLE TIE CLEAT
Figure 4. Removal of I/O Terminal Board
5. After completing connections to all modules in a
rack, the wire bundle must be secured. To ensure
that the wire bundle is secured properly, it is recommended that a cable tie be wrapped around the
wire bundle and tightly secured through the cable
tie cleat located at the lower right corner of the
terminal board. For extremely large wire bundles,
additional cable ties should be used.
6. A door label insert is included with each module to
indicate circuit wiring information and provide
space to record user circuit wiring identification.
A slot is provided on the hinged door to allow for
insertion of this label. If the label is difficult to insert, crease the scored edge before insertion. The
outside label has a color coded stripe to allow
quick identification of the module voltage type
(blue: low voltage; red: high voltage).
7. After field wiring is completed, the terminal board
should be securely fastened to the rack by inserting the terminal board strap (attached to each
module) into the small rectangular slots in the bottom card guide grill on the rack. This strap not
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Series 90 -70 Programmable Controller Data Sheet Manual
GFK-0600F
only secures the terminal board to the rack, it also
provides a way of identifying the wired terminal
board with its correct mating rack slot location.
8. For adequate module ventilation, it is recommended that at least a 6 inch (152mm) clearance be
allowed above and below the rack grill. Wire
bundles should not obstruct the rack grill work.
Removing an I/O Module
The instructions below should be followed when removing an I/O module from its slot in a rack.
D Grasp the board firmly at the top and bottom of
the board cover with your thumbs on the front of
the cover and your fingers on the plastic clips on
the back of the cover.
D Squeeze the rack clips on the back of the cover
with your fingers to disengage the clip from the
rack rail and pull the board firmly to remove it
from the backplane connector.
D Slide the board along the card guide and remove it
from the rack.
53-5
Discrete Output Modules
6
GFK-0381E
August 1997
12 Volt DC 0.5 Amp, 32-Point Output Module
Table 1. Specifications for IC697MDL752 [
Rated Voltage:
12 volts DC
Outputs per Module:
32 (four groups of 8 outputs each)
Isolation:
1500 volts - any output to backplane
500 volts between input groups
Output Voltage Range:
10 to 15 volts
Output Current:
0.5 amps maximum per point
2 amps maximum per group
OutputCharacteristics
Inrush Current:
10 amps maximum for 20 ms
Output Voltage Drop:
1 volt (2 ohms) maximum
Response Time-On:
1 ms typical
Response Time-Off:
1 ms typical
OutputLeakage:
1 mA maximum
Current Required from 5 V Bus:
.25 amp
VME
System designed to support the VME standard C.1
[ Refer to GFK-0867B, or later for product standards and general specifications. For installations requiring compliance to more
stringent requirements (for example, FCC or European Union Directives), refer to Installation Requirements for Conformance to
Standards.
Table 2. Ordering Information
Description
Catalog Number
Output Module, 12 Volt DC 0.5 Amp 32 Points
IC697MDL752
Note: For Conformal Coat option, or Low Temperature Testing option please consult the
factory for price and availability.
53-6
t
Series 90 -70 Programmable Controller Data Sheet Manual
GFK-0600F
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