Thermocouple Input Module | IC670ALG630 GE Fanuc

GE Fanuc IC670ALG630 8-Channel Thermocouple Input Module

Model Full Name and Variants

• GE Fanuc IC670ALG630 - 8-Input Thermocouple Module
• Compatible with GE Fanuc Field Control Genius Bus Interface Unit (BIU)
• Supports up to 8 modules per BIU for up to 64 input channels

Core Technical Specifications

• Input Channels: 8 isolated thermocouple inputs
• Supported Thermocouple Types: J, K, T, E, S, R, B, N, G, C, D, Platinel II
• Input Voltage Spans: ±19.5 mV, ±39 mV, ±78.125 mV, ±156.25 mV, ±312.5 mV, ±625 mV
• Converter Resolution: 15 bits + sign
• Temperature Sensitivity: ±0.004% of reading, ±1.5 mV per °C (0-60°C)
• Max Voltage Between Channels: 250 VAC
• Current Draw from BIU: Maximum 195 mA
• Operating Temperature: 0°C to 55°C (32°F to 131°F)
• Protection Rating: IP20 - protect from dust and direct contact
• Status Indicator: Single LED for power and fault indication

Installation and Configuration

• Mount inside a dry, dust-protected enclosure.
• Connect thermocouples directly to I/O terminal block.
• Configure via handheld programmer through the Bus Interface Unit (BIU).
• Keep module away from heat or cold sources to avoid measurement errors.
• Do not apply external power; module is powered from BIU.