Overview
Configured for discrete DC output execution in VersaMax I/O systems, the GE Fanuc IC200MDL744 (IC200MDL744 Discrete Output Module) provides direct electrical switching through 32 negative logic output points arranged in two groups. The module supports 5 VDC TTL operation and 12/24 VDC operation, with individual point LED indication and group isolation.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC200MDL744 |
| Brand | GE Fanuc Emerson |
| Product Line | VersaMax |
| Product Description | Discrete Output Module |
| Module ID | 80808080 |
| Number of Points | 32 Outputs |
| Number of Groups | 2 |
| Output Logic | Negative Logic |
| Output Voltage, 5 VDC TTL Mode | 4.75 to 5.25 VDC, 5 VDC nominal |
| Output Voltage, 12/24 VDC Mode | 10.2 to 30 VDC, 12/24 VDC nominal |
| Group-to-Group Isolation | 250 VAC continuous, 1500 VAC for 1 minute |
| Point-to-Point Isolation | None |
| LED Indicators | One LED per point, OK LED, and FLD PWR LED |
| Backplane Current Consumption | 5 VDC, 140 mA |
| Weight | 0.94 lb (0.43 kg) |
| Power Consumption | Backplane supply: 5 VDC at 140 mA |
I/O Density and Backplane Communication
The IC200MDL744 increases I/O density by providing 32 discrete output points within a single VersaMax module. The two output groups allow separate group-level electrical isolation while the module communicates through the VersaMax backplane interface.
Each output point includes an individual LED indicator for channel-level status observation. In addition, the OK and FLD PWR indicators provide module and field power status information. Since the module has no point-to-point isolation, installation wiring should maintain appropriate separation between output circuits according to the system electrical design.
Frequently Asked Questions
Q: What output voltage modes does the IC200MDL744 support?
A: The module supports a 5 VDC TTL mode with an output range of 4.75 to 5.25 VDC and a 12/24 VDC mode with an output range of 10.2 to 30 VDC.
Q: How much backplane current does the module consume?
A: The IC200MDL744 consumes 140 mA from the 5 VDC backplane supply.
Q: Does the IC200MDL744 provide isolation between individual output points?
A: No. The module provides no point-to-point isolation. However, it provides group-to-group isolation rated at 250 VAC continuous and 1500 VAC for 1 minute.
Field Installation Guidelines
Install the IC200MDL744 in a compatible VersaMax I/O system according to the applicable GE Fanuc system documentation. Verify the output voltage mode before connecting field devices.
Separate field wiring from high-voltage power conductors where practical. Route output conductors to reduce electrical interference and avoid unnecessary parallel routing with noise-generating circuits.
Provide external circuit protection because the module has no internal fuse. Confirm field power wiring before energizing the system. Also, verify the OK and FLD PWR indicators during commissioning and check individual point LEDs when testing output operation.
