Honeywell Control Module , Redundancy Diode Module IC693MDL940 Relay Output Module

Redundant Power Supply Module GE Fanuc IC693MDL940 Relay Output Module

Rated Voltage

24 volts DC, 120/240 volts AC (nominal – see the followingtable for exceptions)

Operating Voltage

5 to 30 volts DC

5 to 250 volts AC, 50/60 Hz

Outputs per Module 16 (four groups of four outputs each)

Isolation

1500 volts between field side and logic side

500 volts between groups

Maximum Load

2 amps pilot duty maximum per output

4 amps maximum per common

Minimum Load 10 mA

Maximum Inrush 5 amps

On Response Time 15 ms maximum

Off Response Time 15 ms maximum

Int. Power Consumption

7 mA (all outputs on) from 5 volt bus on backplane

135 mA (all outputs on) from relay 24V bus on backplane

The following figure provides wiring information for connecting user supplied load devices and power source to the 2 amp N.O. Relay output module.

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 suppression circuit is an industry standard 1N4935. The resistor and capacitor shown for AC load suppression are standard components, available from most electronics distributors.

The 2 Amp Relay Output module for the Series 90-30 Programmable Logic Controller

provides 16 normally-open relay circuits for controlling output loads provided by the user. The

output switching capacity of each output is 2 amps. The output points are arranged in four

groups of four points each. Each group has a common power output terminal. The relay

outputs can control a wide range of user-supplied load devices, such as: motor starters,

solenoids, and indicators. Power for the internal relay circuits is provided by the +24 volt DC

bus on the backplane. The user must supply the AC or DC power to operate field devices.

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; the top

row labeled A1 through 8 (points 1 through 8) and the bottom row labeled B1 through 8 (points 9

through 16). An insert goes between the inside and outside surface of the hinged door. The surfacetowards 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 edgeof the insert is color-coded red to indicate a high-voltage module. This module can be installed inany I/O slot of a 5 or 10-slot baseplate in a Series 90-30 PLC system.