GE Fanuc IC200MDL240 VersaMax Discrete Input Module
Manufacturer: GE Fanuc
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Part Number: IC200MDL240
Condition：New with Original Package
Product Type: Discrete Input Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE Fanuc IC200MDL240 VersaMax I/O Discrete Input Module
The GE Fanuc IC200MDL240, also cataloged as the IC200MDL240 Discrete Input Module, operates as a dedicated hardware component for binary AC signal acquisition within VersaMax I/O and Control System platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC200MDL240 |
| Brand | GE Fanuc / Emerson |
| Origin | USA |
| Weight | 0.34 kg (0.75 lbs) |
| Dimensions | 110 x 66.8 x 50.0 mm |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | 110 mA maximum (from 5 VDC backplane) |
| Number of Inputs | 16 Discrete Inputs (2 groups of 8 channels) |
| Nominal Operating Voltage | 120 VAC |
| Input Voltage Range | 0 to 132 VAC |
| ON State Voltage Range | 70 to 132 VAC |
| OFF State Voltage Range | 0 to 40 VAC |
| Input Current | 7 mA at 120 VAC |
| Maximum Response Time | 1 cycle (ON) / 2 cycles (OFF) |
| Isolation Voltage | 1500 VAC for 1 minute (Group-to-Group & Frame-to-Ground) |
| External Power Requirement | None required |
| Backplane LED Indicator | 1 OK LED for backplane power presence |
| Channel LED Indicators | 16 individually numbered LEDs for channel ON/OFF status |
Backplane Bus & Signal Isolation Architecture
The module utilizes an internal backplane bus interface that draws a maximum current of 110 mA to drive optical isolation circuitry and local logic processing. Internal optocouplers establish galvanic isolation rated at 1500 VAC for 1 minute between independent channel groups and frame ground circuits. This configuration limits cross-talk propagation and suppresses common-mode surge voltage transients across adjacent field wiring terminals.
The module interfaces with the backplane bus via a compatible VersaMax carrier base (IC200CHS series). Firmware execution relies on direct backplane bus communication velocity to pass 16-point discrete image tables to the CPU during standard I/O scan execution cycles without requiring external field power supplies for internal module operation.
Frequently Asked Questions
Q: Does the IC200MDL240 require an external power supply to power its internal logic circuitry?
A: No, the module draws its operating power directly from the 5 VDC VersaMax backplane bus through the carrier base, requiring a maximum backplane current allocation of 110 mA.
Q: How are the input channels electrically isolated from each other?
A: The 16 input channels are arranged into 2 isolated groups of 8 channels each, providing group-to-group and group-to-frame ground optical isolation rated up to 1500 VAC for 1 minute or 250 VAC continuous.
Q: Can this discrete input module be installed while the backplane power is active?
A: Field technicians must remove backplane power prior to inserting or removing the module from its IC200CHS carrier base to avoid logic errors or connector pin degradation.
Field Installation Guidelines
- Power down the targeted VersaMax rack and verify that no field-side voltage exists on the field wiring terminals before beginning installation procedures.
- Align the IC200MDL240 module housing with the mounting guides of the designated IC200CHS carrier base.
- Press the module firmly onto the carrier connector interface until the mechanical latching tabs fully engage with the housing assembly.
- Wire the 120 VAC field inputs to the carrier terminal block, keeping channel group commons strictly separated to maintain group-to-group isolation boundaries.
- Secure all field wiring harnesses within cabinet cable trays, ensuring signal lines run perpendicular to heavy inductive AC motor loads to minimize electromagnetic interference.
- Reapply backplane system power and verify that the module backplane OK LED illuminates solid green before initiating functional signal testing.