GE-Emerson IC670MDL241 Field Control Discrete Input Module
Provides two isolated groups of 8 discrete inputs each.
Overview
Features
- 240VAC rated voltage
- 0 to 265VAC input voltage range (47 to 63Hz)
- 8.2mA user input current per point @ 240VAC
- Isolation (user input to logic, user input to frame ground, group to group):
- 250VAC continuous, 1500VAC for 1min
- No isolation between individual points in a group
- Indicators:
- 1 LED per point shows individual point status
- PWR LED indicates backplane and user power are present
- 77mA max. current drawn from BIU power supply
- Input impedance (typical, reactive):
- 38.5K @ 60Hz
- 46.3K @ 50Hz
- Voltage:
- ON state: 155 to 265VAC
- OFF state: 0 to 40VAC
- Current:
- ON state: 4.0 to 10mA
- OFF state: 0 to 1.5mA
- 20ms max. on/off response time
Description
The GE-Emerson IC670MDL241 Field Control Discrete Input Module uses power from the power supply in the bus interface unit (BIU). A separate external 240VAC power supply is needed to power each isolated group of input devices. Module inputs respond to voltage levels from 0 to 265VAC.
Individual logic-side LEDs, visible through the transparent portion of the module top, indicate the on/off status of each input. The PWR LED is on when field and backplane power are present.
Intelligent processing for this module is performed by the BIU or elsewhere in the system. This includes configuring features such as input defaults and fault reporting. The module has 8 bits (one byte) of discrete input data. A BIU is required to provide this input data to the host and/or local processor.
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