IC670ALG240-CB GE Field Control Input Module

GE IC670ALG240-CB Field Control Series Analog Input Modules

GE IC670ALG240-CB Field Control Series Analog Input Modules

Availability: 10 left in stock

GE IC670ALG240-CB Field Control Analog Input Module The GE IC670ALG240-CB, also cataloged as the IC670ALG240 Analog Input Module, operates as...

SKU: IC670ALG240

Manufacturer: GE Fanuc
Product No.: IC670ALG240
Product Type: Analog Input Modules
Product Origin: USA
Payment:T/T, Western Union
Weight: 260g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

GE IC670ALG240-CB Field Control Analog Input Module

The GE IC670ALG240-CB, also cataloged as the IC670ALG240 Analog Input Module, operates as a dedicated hardware component for high-resolution current-source data acquisition within Field Control I/O platforms. It conditions and digitizes signals across eight single-ended input channels with 16-bit ADC resolution over a 0.0 to 20.48 mA signal range. The module transfers digitized process variables across the bus interface unit while maintaining 1500 VAC galvanic isolation between field inputs and logic circuits.

Hardware Specifications

Parameter	Specification
Model	IC670ALG240-CB
Brand	GE Fanuc (Emerson)
Origin	USA
Weight	0.26 kg
Dimensions	Standard Field Control I/O module footprint
Operating Temp	0 to +60 deg C
Power Consumption	251 mA maximum from Bus Interface Unit; 24 VDC external (20-28 VDC)
Input Channels	8 Single-ended Channels
Signal Range	0.0 to 20.48 mA (covers 0-20 mA and 4-20 mA loops)
Resolution	16-bit ADC
Input Impedance	250 ohm precision shunt
Conversion Speed	2 ms update rate for all 8 channels
Accuracy	±0.1% of full scale at 25 deg C
Isolation	1500 VAC for 1 minute / 250 VAC continuous

Backplane Bus Communication Velocity & I/O Density Scaling

The GE IC670ALG240-CB interfaces directly with the Field Control Bus Interface Unit (BIU) to achieve deterministic backplane bus communication velocity across distributed I/O racks. Operating with a 2 ms cycle update rate across all eight single-ended channels, the internal bus logic scales overall I/O density while minimizing CPU polling overhead. Maintained firmware flash compatibility ensures synchronized register mapping, onboard 2nd order RC filtering, and seamless channel data delivery across centralized or remote rack configurations.

Frequently Asked Questions

Q: What is the maximum backplane current draw from the Bus Interface Unit (BIU)?

A: The module draws up to 251 mA maximum from the BIU logic power rail. External 24 VDC power (20 to 28 VDC range) must be supplied to the field terminal block to power the active analog current loops.

Q: Can this module interface directly with standard 2-wire transmitters?

A: Yes, the input circuitry supports ANSI Type 2 and Type 3 two-wire transmitter configurations. Field current loops pass through internal 250 ohm precision shunt resistors to convert 4-20 mA loop currents into high-resolution 16-bit digital values.

Field Installation Guidelines

Mount the base terminal block onto a standard 35 mm DIN rail inside an IP54-rated industrial cabinet. Snap the module securely onto its corresponding I/O terminal base until the locking mechanism fully engages. Maintain an ambient operating temperature between 0 deg C and +60 deg C with adequate spacing to permit natural convection cooling.

Connect 24 VDC external field power and input signals using shielded twisted-pair cables. Terminate signal wires at the designated screw terminals on the base module. Connect cable shields to the cabinet ground bar at a single grounding point to maintain 86 dB common-mode rejection and suppress high-frequency electromagnetic interference. Ensure all wiring complies with Class I, Division 2 / Zone 2 installation standards where applicable.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.