GE IC697VAL314-A Series 90-70 Relay Output Module
Manufacturer: GE Fanuc
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Part Number: IC697VAL314
Condition：New with Original Package
Product Type: Relay Output Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE Fanuc IC697VAL314-A Series 90-70
The GE Fanuc IC697VAL314-A, also cataloged as the IC697VAL314 Relay Output Module, operates as a dedicated hardware component for galvanic signal isolation and AC/DC load switching within Series 90-70 PLC chassis environments.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC697VAL314-A |
| Brand | GE Fanuc |
| Origin | USA |
| Weight | 0.42 kg |
| Dimensions | 2.1 cm x 20.2 cm x 26.1 cm |
| Operating Temp | 0 deg C to +60 deg C |
| Power Consumption | ~250 mA @ +5 VDC |
| Outputs | 32 channels |
| Contact Type | Form A (SPST, normally open) |
| Output Voltage Range | 5-240 VAC, 5-125 VDC |
| Output Current | 2 A per point (max), 20 A per module (max) |
| Isolation | Relay isolation, 250 VAC continuous (field to logic) |
| Response Time | 10 ms typical |
Backplane Bus Communication Velocity and Firmware Compatibility
The module directly interfaces with the Series 90-70 parallel backplane bus communication velocity architecture, maintaining high-speed logic synchronization and deterministic I/O state execution across all 32 output channels. Internal backplane power management draws approximately 250 mA from the +5 VDC rail to drive optoisolators and mechanical relay coil circuits. Galvanic isolation up to 250 VAC continuous prevents field-side electrical transients or high-voltage ground loops from compromising backplane bus integrity, ensuring firmware flash compatibility and uncorrupted memory table updating during high-density I/O switching cycles.
Frequently Asked Questions
Q: What are the backplane power requirements when installing the module?
A: The module draws approximately 250 mA from the +5 VDC backplane power rail to supply internal logic circuits and relay coil drives. Field devices require external AC or DC power sources connected through the removable terminal block.
Q: Can channels be hot-swapped while the PLC rack is energized?
A: No. Standard Series 90-70 backplane hardware rules require de-energizing the main rack power supply and field wiring power before inserting or removing the module to prevent electrical arcing across backplane pins and terminal contacts.
Q: What are the total electrical loading limits across all channels?
A: Individual channels support up to 2 A maximum continuous current. However, total module current across all 32 active channels must not exceed 20 A to prevent thermal overload on common bus bars within the module enclosure.
Field Installation Guidelines
Maintain proper field wiring separation by routing low-voltage backplane connections and high-power load lines in separate cable trays. Ensure the ground wire attaches directly to the enclosure DIN-rail or rack earth lug, maintaining a short, high-frequency ground path. Twist external DC conductors to minimize inductive electromagnetic interference, and apply snubbers or flyback diodes across inductive field loads to prevent mechanical relay contact erosion. Firmly tighten the removable terminal block mounting screws to ensure continuous electrical contact under continuous operational vibration.