The IC694MDL931 is a high-density relay output module from GE Fanuc, designed for the RX3i PACSystem platform. This module provides 8 individually isolated output circuits, including 4 normally-closed (NC) relays and 4 Form C relays. Each output point can switch up to 8.0 amps of resistive load, making it suitable for driving solenoids, motor starters, indicators, and other field devices.
Additionally, the IC694MDL931 requires an external user-supplied AC or DC power supply for operation. It accepts a wide voltage range from 5 to 250 VAC or 5 to 30 VDC, offering flexibility for various industrial applications. The module installs in any I/O slot of the RX3i PLC rack and provides 32 front-panel LEDs for clear channel status indication.
The IC694MDL931 features 8 individually isolated output circuits with separate common terminals for each point. This isolation prevents ground loops and allows each output to switch different voltage levels independently. Specifically, the module includes 4 NC relays and 4 Form C relays, giving you both normally-open and normally-closed contact options.
Furthermore, the output-to-output isolation rating is 250 VAC continuous for one minute, ensuring reliable separation between channels. The isolation between the field side and the backplane is equally robust at 250 VAC continuous. Consequently, the IC694MDL931 protects your PLC system from voltage spikes and transients generated by inductive loads.
The IC694MDL931 operates with a nominal voltage of 24 VDC or 120/240 VAC at 50 to 60 Hz. Its acceptable operating range extends from 5 to 30 VDC or 5 to 250 VAC, accommodating diverse field device requirements. Each output point handles a maximum resistive load of 8.0 amps, while the total aggregate current for the entire module is limited to 20 amps.
Meanwhile, the minimum load on each output point is 10 milliamps, which ensures reliable contact wetting for low-current applications. The inrush current rating per cycle is also 8.0 amps, matching the continuous rating for consistent performance. For backplane power, the IC694MDL931 draws only 6.0 milliamps at 5 VDC, placing minimal demand on the system power supply.
The IC694MDL931 delivers fast switching performance with a maximum on/off response time of 15.0 milliseconds. This speed makes it suitable for applications requiring moderate response times, such as conveyor control, batch processing, and packaging machinery. The module's relay contacts provide reliable mechanical switching for millions of operations under rated loads.
Moreover, each output circuit comes with its own separate common output terminal, simplifying field wiring and troubleshooting. The 32 front-panel LEDs provide individual status updates for all 8 channels, with each relay having both NO and NC contacts individually indicated. This visual feedback helps technicians quickly verify output states during commissioning and maintenance.
The IC694MDL931 installs in any I/O slot of the RX3i PACSystem rack. However, please note that this module does not support hot-swapping. You must power down the system before inserting or removing the module to prevent damage to the backplane or the unit itself. First, ensure that the external power supply is disconnected, then slide the module into the selected slot and secure it with the retaining screws.
For field wiring, connect your external AC or DC power supply to the module's terminal block. Each output point requires its own power feed through the separate common terminal. Therefore, careful planning of your wiring layout is essential to avoid overloading any single output. Finally, verify that all connections are tight and that the LED indicators show the correct output states before returning the system to operation.
The IC694MDL931 is compatible with both Series 90-30 PLCs and PACSystem RX3i PLCs, providing flexibility for system upgrades or migrations. It interfaces seamlessly with field devices such as indicators, solenoids, and motor starters. The module's 8 isolated outputs can drive loads of different voltage types simultaneously, making it a versatile choice for mixed-voltage control panels.
Additionally, the IC694MDL931 works with standard RX3i power supplies like the IC695PSA040 and IC695PSA140. When planning your system, ensure that the total power consumption of all modules stays within the capacity of your chosen power supply. The module's low backplane current draw of 6 mA helps maintain ample power reserves for other system components.
This relay output module operates reliably in industrial environments with temperatures from 0 to 60 degrees Celsius. It tolerates relative humidity from 5% to 95% non-condensing, ensuring stable performance in varying climate conditions. The module's compact design occupies a single I/O slot, maximizing rack space for additional functionality.
For storage, the IC694MDL931 withstands temperatures from -40 to 85 degrees Celsius. Its rugged construction meets standard industrial vibration and shock requirements, making it suitable for demanding factory floor applications. The screw-type terminal blocks provide secure connections for field wiring, reducing the risk of loose connections over time.
Each IC694MDL931 unit ships in an anti-static protective package to safeguard against electrostatic discharge. The box contains the output module, a terminal block connector, and a quick-start installation guide. All orders are dispatched via reliable carriers, including FedEx, UPS, and DHL, with real-time tracking available for every shipment.
1. Can I hot-swap the IC694MDL931 module?
No, the IC694MDL931 does not support hot-swapping. You must power down the system before installing or removing this module.
2. What types of loads can this module drive?
The IC694MDL931 can drive indicators, solenoids, motor starters, relays, and other AC or DC field devices within its 8-amp rating.
3. What is the difference between NC and Form C relays?
The IC694MDL931 includes 4 NC (normally-closed) relays and 4 Form C relays. Form C relays provide both NO and NC contacts, while NC relays offer only a normally-closed contact.
4. Does this module require an external power supply?
Yes, the IC694MDL931 requires a user-supplied external AC or DC power supply for interfacing with field devices. The backplane provides only logic power.
5. How do I know if an output is active?
The IC694MDL931 features 32 front-panel LEDs that display individual output channel status. Each relay has dedicated LED indicators for both NO and NC states.
| Brand Name | |
| Model No. | IC694MDL931 |
| Product Type | Relay Output Module |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
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