IC693MDL931

IC693MDL931
This Datasheet is for the
IC693MDL931
Isolated Relay Output, N.C. and Form C, 8 Amp - 8 Point
http://www.cimtecautomation.com/parts/p-14678-ic693mdl931.aspx
Provides the wiring diagrams and installation guidelines for this GE Series 90-30
module.
For further information, please contact Qualitrol Technical Support at
1-800-784-9385
[email protected]
7
Discrete Output Modules
Isolated Relay Output, N.C. and Form C, 8 Amp - 8 Point
IC693MDL931
This 8 Amp Isolated Relay Output module for the Series 90-30 Programmable Logic Controller
provides 4 normally-closed and 4 Form C relay circuits for controlling output loads provided by
the user. The output switching capacity of each circuit is 8 amps for the normally-closed
contacts or the normally open contacts. Each output relay is isolated from the other relays, and
each relay has a separate common power output terminal. The relay outputs can control a wide
range of user-supplied load devices, such as: motor starters, solenoids, and indicators. The user
must supply the AC or DC power to operate the field devices connected to this module. There
are no fuses on this module.
LED indicators which provide the ON/OFF status of each point are located at the top of the
module. The LEDs are arranged in two horizontal rows with eight green LEDs in each row.
This module uses the top row labeled A1 through 8 (points 1 through 8) for output status; the
bottom row is not used and the fuse LED is not used. An insert goes between the inside and
outside surface of the hinged door. The surface towards the inside of the module (when the
hinged door is closed) has circuit wiring information, and circuit identification information can
be recorded on the outside surface. The outside left edge of the insert is color-coded red to
indicate a high-voltage module. This module can be installed in any I/O slot of a 5 or 10-slot
baseplate in a Series 90-30 PLC system.
Table 7-17. Specifications for IC693MDL931
Rated Voltage
24 volts DC, 120/240 volts AC, 50/60 Hz (nominal – see the
following table for exceptions)
Output Voltage Range
5 to 30 volts DC
5 to 250 volts AC, 50/60 Hz
Outputs per Module
8 isolated outputs
Isolation
1500 volts between field side and logic side
500 volts between groups
Maximum Load 8 amps resistive maximum per output
20 amps maximum per module for UL installations
Minimum Load
10 mA
Inrush Current
8 amps maximum for one cycle
On Response Time
15 ms maximum
Off Response Time
15 ms maximum
Output Leakage Current
1 mA maximum at 250 volts AC, (25C (77F))
Internal Power Consumption
45 mA (all outputs on) from 5 volt bus on backplane
100 mA (all outputs on) from relay 24V bus on backplane
Maximum load current is dependent upon ambient temperature as shown in graph on following page.
Refer to Appendix B for product standards and general specifications.
GFK-0898F
Chapter 7 – Discrete Output Modules
7-33
7
IC693MDL931 Output Module Field Wiring Information
The following figure provides wiring information for connecting user supplied load devices
and power source to the 8 amp Isolated Relay Output module.
a47015
MODULE CIRCUITRY
TERMINALS
1
FIELD WIRING
A1 N.C.
2
LED
3
V
A2 N.C.
4
5
V
A3 N.C.
6
7
V
A4 N.C.
8
RELAY N.C.
V
A5 N.C.
9
10
RELAY N.C.
11
LED
V
A5 N.O.
12
A6 N.C.
14
A6 N.O.
13
V
15
A7 N.C.
16
RELAY N.O.
V
A7 N.O.
17
18
A8 N.C.
20
A8 N.O.
V
19
Figure 7-31. IC693MDL931 Output Module Field Wiring
4A PER POINT
a45145
32
6A PER POINT
8A PER POINT
TOTAL
24
MODULE
LOAD
CURRENT 16
(AMPS)
8
35°C
10°C
45°C
20°C
30°C 40°C 50°C 60°C
AMBIENT TEMPERATURE (°C)
Figure 7-32. Load Current vs. Temperature for IC693MDL931
7-34
Series 90-30 PLC I/O Module Specifications – July 2000
GFK-0898F
Discrete Output Modules
7
Table 7-18. Load Current limitations for IC693MDL931
Operating
Maximum Current for Load Type
Voltage
5 to 120 VAC
240 VAC
24 VDC
Resistive
Lamp or Solenoid Typical Contact Life
(number of operations)
8 amps
3 amps
200,000
6 amps
2.5 amps
300,000
4 amps
1.5 amps
400,000
1 amp
0.5 amps
1,100,000
8 amps
3 amps
100,000
6 amps
2.5 amps
150,000
4 amps
1.5 amps
200,000
1 amp
0.5 amps
800,000
8 amps
3 amps
100,000
6 amps
2.5 amps
150,000
4 amps
1.5 amps
200,000
1 amp
0.5 amps
800,000
48 VDC
1.5 amps
-
100,000
100 VDC
0.5 amps
-
100,000
125 VDC
0.38 amps
0.12 amps
100,000
150 VDC
0.30 amps
0.10 amps
100,000
For inductive loads
Relay contact life, when switching inductive loads, will approach resistive load contact life if
suppression circuits are used. The following figures are examples of typical suppression
circuits for AC and DC loads. The 1A, 200V diode shown in the DC load typical suppression
circuit is an industry standard 1N4935. The resistor and capacitor shown for AC load
suppression are standard components, available from most electronics distributors.
AC LOADS
a45151A
IC693MDL931
DC LOADS
1A, 200V
Output
Module
2
IC693MDL931
.022
100 Ω
Output
Module
600V
1/2W
2
Load Coil
3
3
DC SUPPLY
a45152A
Load Coil
~
AC SOURCE
Figure 7-33. Load Suppression Examples for IC693MDL931 Output Module
GFK-0898F
Chapter 7 – Discrete Output Modules
7-35
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