GE IC693MDL750 12/24 Volt DC Negative Logic Output, 32 Point
12/24 Volt DC Negative Logic Output, 32 PointIC693MDL750
The 12/24 volt DC Negative Logic Output module for the Series 90-30 Programmable Logic
Controller provides 32 output points in four groups of eight with two common pins for each
group. The Output module is designed to have negative logic characteristics in that it sinks
current from the loads to the user common or negative power bus. The output device is
connected between the positive power bus and the module output. The output characteristics
are compatible with a wide range of user-supplied load devices, such as motor starters,
solenoids, and indicators. Power to operate the field devices must be supplied by the user.
Connections from the output circuits are made to the user’s output devices through a 50-pin
connector mounted on the front of the module.
This module does not have LED indicators to indicate circuit status. This output module can
be installed in any I/O slot of a 5 or 10-slot baseplate in a Series 90-30 PLC system.
Table 7-21. Specifications for IC693MDL750
Rated Voltage 12/24 volts DC
Output Voltage Range 12 to 24 volts DC (+20%, –15%)
Outputs per Module
Isolation
32 (four groups of eight outputs each)
1500 volts between field side and logic side
Output Current 0.3 amps maximum per point
2 amps maximum per common at 60°C (140°F)
Output Characteristics
Output Voltage Drop 0.24 volts maximum
Off-state Leakage 0.1 mA maximum
On Response Time 2 ms maximum
Off Response Time 2 ms maximum
Internal Power Consumption 21 mA (all outputs on) from 5 volt bus on backplane

Refer to Appendix B for product standards and general specifications.
Wiring to Field Devices
Direct Method – This method uses cables that have a mating female connector on the
module end and stripped and tinned wires on the other end. You can purchase a pre-wired
cable, either catalog number IC693CBL308 (3 feet/1 meter) or catalog number
IC693CBL309 (6 feet/2 meters) or, if required for your application, build your own cables.
Refer to the IC693CBL308/309 data sheet in Appendix C of this manual for cable
information.
Using a Weidmuller Terminal Block – You may purchase a Weidmuller #912263 terminal
block from your electronics dealer to use with a GE Fanuc prewired cable. GE Fanuc
Cables IC693CBL306 (3 feet/1meter) or IC693CBL307 (6 feet/2 meters) have connectors
on each end. These connect from the module connector to a connector on the DIN–rail
mounted Weidmuller terminal block. Appendix C has a data sheet for these cables, which
includes a figure showing how they connect between the module and the Weidmuller
terminal block.
Field Wiring Information
The following figure provides wiring information for connecting user supplied load devices
and power source to the 12/24 volt DC negative logic 32 point output module.
CONNECTOR
TERMINALS
FIELD
WIRING
+
MODULE
CIRCUITRY
XX USER
LOAD
O OUTPUT
CIRCUIT
+24V (B)
INTERNAL
CIRCUIT
24V
COM
TYPICAL CIRCUIT a44846
CONNECTOR
TERMINALS
FIELD
WIRING
+
MODULE
CIRCUITRY