8 Channel Analog Input Module | GE IC200ALG320G VersaMax
Manufacturer: GE Fanuc
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Part Number: IC200ALG320G
Condition：New with Original Package
Product Type: Analog Input Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE Fanuc IC200ALG320G VersaMax Analog Input Module
The GE Fanuc IC200ALG320G, also cataloged as the IC200ALG320 Analog Input Module, operates as a dedicated hardware component for converting analog signals from field sensors into digital values within VersaMax platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC200ALG320G |
| Brand | GE Fanuc |
| Origin | Refer to device label |
| Weight | 0.3 kg (0.66 lbs) |
| Dimensions | 110 mm x 66.8 mm x 50 mm |
| Operating Temp | 0 deg C to +60 deg C |
| Power Consumption | 100 mA at 5 VDC (Backplane) |
| Channels | 8 isolated analog inputs |
| Input Signal Range | +/-10 VDC or 4-20 mA DC |
| Resolution | 15-bit A/D conversion |
| Accuracy | +/-0.25% of full scale |
| Isolation | 250 VAC continuous, 1500 VAC for 1 min |
Backplane Bus Communication Velocity & Channel-to-Channel Isolation
The module processes field analog values through high-speed 15-bit analog-to-digital converters, updating each individual input channel at a rate of 1 ms. High-density signal conditioning circuits provide point-to-point channel-to-channel and channel-to-logic galvanic isolation rated at 250 VAC continuous. This architectural isolation blocks common-mode voltage spikes and eliminates ground loops before digitizing the process variables. Furthermore, the internal logic subsystem maintains steady backplane bus communication velocity with the VersaMax controller while drawing approximately 100 mA from the 5 VDC backplane supply rail.
Frequently Asked Questions
Q: How do you configure an input channel between voltage (+/-10 VDC) and current (4-20 mA DC) modes?
A: You must select the specific input range in the CPU hardware configuration software and wire the field transmitter to the corresponding voltage or current terminal pins, as the current loop utilizes an internal 250 ohm precision shunt resistor.
Q: What happens to the backplane communication if a field sensor cable breaks on an active channel?
A: The onboard diagnostic routine registers an open-wire/out-of-range fault for that specific channel and updates the module status bits across the VersaMax backplane bus without interrupting the scanning of the remaining operational channels.
Field Installation Guidelines
Mount the VersaMax carrier onto a standard 35 mm DIN rail inside a grounded metal control cabinet. Before inserting the module into its carrier slot, verify that the field wiring connections match the selected signal mode (voltage or current loop). Route all 4-20 mA and +/-10 VDC signal cables using twisted, shielded wire pairs, maintaining physical separation from high-voltage AC power lines. Connect the cable shield drain wire to the dedicated ground terminal on the carrier at one end only to prevent circular ground currents from interfering with the 15-bit analog conversion accuracy.