The GE IC200MDL740, also cataloged as the IC200MDL740 Discrete Output Module, operates as a dedicated hardware component for 12/24 VDC discrete load switching within GE VersaMax I/O platforms. Incorporating 16 sourcing-type (positive logic) output channels arranged in a single isolated group, the unit routes power from an external 10.2 to 30 VDC supply to field actuators, relays, and indicators. Execution timing is defined by a maximum ON response time of 0.2 ms and a maximum OFF response time of 1.0 ms across all output channels, while 18 status LEDs provide continuous point-level and module power status verification.
| Parameter | Specification |
|---|---|
| Model | IC200MDL730 / IC200MDL740 |
| Brand | General Electric |
| Origin | USA |
| Weight | 0.26 kg (0.56 lbs) |
| Dimensions | Standard VersaMax Single-Slot Carrier Profile |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | 45 mA @ 5 VDC (Backplane current draw) |
| Module ID | FFFF8080 |
| Number of Points | 16 Discrete Outputs |
| Number of Groups | 1 Group (16 channels per group) |
| Output Type | Sourcing / Positive Logic |
| Nominal Voltage | 12/24 VDC |
| Operating Voltage Range | 10.2 to 30 VDC |
| Response Time | ON: 0.2 ms max; OFF: 1.0 ms max |
| Internal Protection | No internal fuses (requires external circuit protection) |
| Isolation | None (Group-to-Group or Point-to-Point) |
| External Power Supply | 10.2 to 30 VDC (12/24 VDC nominal) |
| Status Display | 16 point LEDs, 1 OK LED, 1 FLD PWR LED |
Interfacing directly with VersaMax controller backplanes, the IC200MDL740 maintains steady backplane bus communication velocity while drawing 45 mA from the logic power rail. Configurable firmware filter parameters allow deterministic cycle synchronization across Profinet and EtherNet/IP distributed I/O network drops. Scaling of high-density output channels is managed through snap-in carrier bases, where native hardware ID identification flags enforce firmware flash compatibility during hot-swap exchanges on live system backplanes.
Q: Does the IC200MDL740 contain internal fuses to protect outputs against short circuits?
A: No. The IC200MDL740 does not feature internal fusing. External fusing or power-limiting devices must be wired inline with output channels to protect field wiring and internal output transistors from overload conditions.
Q: How should inductive loads be wired to the IC200MDL740 outputs?
A: Inductive loads (such as solenoid coils or contactors) require external suppression circuits, such as flyback diodes or RC networks, connected directly across the load terminals or output points to absorb inductive energy spikes upon switching OFF.
Q: Is hot insertion permitted for this module during active system operation?
A: Yes. The module supports hot insertion onto its carrier base without removing field wiring, provided physical alignment is maintained to prevent edge-connector pin damage.
Power Isolation: Turn off main supply power before mounting or servicing the I/O base unit to eliminate electrical shock hazards and unwanted actuator triggering.
Carrier Base Mounting: Align the module housing with the VersaMax carrier slot and press firmly until both side clips engage, ensuring full mechanical engagement with the backplane bus connector.
External Load Power Connections: Connect the external 10.2 to 30 VDC power supply to the designated DC+ and DC- bus terminals on the carrier block. Use a shorting bar rated for at least 2 A when additional bused terminals are required on Terminal B.
Inductive Suppression Setup: Install external transient suppression diodes across all DC inductive load devices to suppress voltage spikes and prevent output transistor degradation.
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