Discrete Input Module | GE IC693MDL645F Series 90-30
Manufacturer: GE Fanuc
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Part Number: IC693MDL645F
Condition：New with Original Package
Product Type: Digital Input Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE Fanuc IC693MDL645F Series 90-30 Discrete Input Module
Configured for discrete signal acquisition in Series 90-30 PLC backplane systems, the GE Fanuc IC693MDL645F (IC693MDL645 Discrete Input Module) provides direct physical execution of binary status monitoring across field contacts.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC693MDL645F |
| Brand | GE Fanuc |
| Origin | Japan / USA |
| Weight | 0.3 kg (10.1 oz) |
| Dimensions | 15.2 x 5.1 x 12.7 cm (6.0 x 2.0 x 5.0 in) |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | 80 mA at 5 VDC (all inputs ON), 125 mA at 24 VDC |
| Input Points | 16 points (single group, shared common) |
| Operating Voltage Range | 0 to 30 VDC (24 VDC nominal) |
| Logic Compatibility | Positive (sourcing) or negative (sinking) logic |
| On-State Voltage / Current | 11.5 to 30 VDC / >= 3.2 mA (7 mA nominal at 24 VDC) |
| Off-State Voltage / Current | 0 to 5 VDC / <= 1.1 mA |
| Response Time | 7 ms typical (turn-ON and turn-OFF) |
| Isolation | 1500 V field-to-logic |
Backplane Bus Communication Velocity and Firmware Compatibility
The IC693MDL645F converts incoming field voltage levels into digital logic states, transmitting input image tables across the parallel backplane bus communication velocity framework during the system scan cycle. Channel status data updates synchronously to optimize CPU processing without inducing control loop latency. Internal logic circuits maintain firmware flash compatibility across successive CPU revisions, supporting both positive (sourcing) and negative (sinking) field configurations while preserving channel-to-logic optical isolation against voltage spikes.
Frequently Asked Questions
Q: Can the IC693MDL645F input channels accept both sinking and sourcing field wiring configurations?
A: Yes, the module contains a single isolated group of 16 points with a shared common terminal, allowing configuration for positive (sourcing) or negative (sinking) field devices depending on external power supply polarity.
Q: Is the IC693MDL645F module hot-swappable during PLC baseplate operation?
A: No, replacing the module or removing its 20-screw terminal block requires complete power isolation of the Series 90-30 baseplate to prevent backplane bus faults or hardware damage.
Field Installation Guidelines
Ensure main supply power to the baseplate and field loop circuits is fully de-energized prior to mounting or servicing the IC693MDL645F. Insert the card into any standard I/O slot on a 5-slot or 10-slot Series 90-30 rack, ensuring the rear connector seats firmly into the backplane prior to locking the top and bottom retention latches. Wire the 20-screw removable terminal block using dedicated field conductors, routing input cables away from high-voltage AC motor drives to minimize inductive coupling. Earth-ground all signal shields at a single panel ground point to preserve signal integrity across the input network.