GE IC670ALG630 Thermocouple Analog Input Module

FAQ

Q1. What does the IC670ALG630 module do?
It measures temperature or voltage by converting signals from up to 8 thermocouples or millivolt sources into digital data for PLC systems.

Q2. How many input channels are available?
There are 8 independent inputs that can each be configured separately.

Q3. What types of thermocouples are supported?
It supports a broad range of thermocouple types including J, K, T, E, S, R, B, N, G, C, D, and Platinel II.

Q4. Does it require a separate power supply?
No external power supply is needed because it draws power from the Field Control backplane.

Q5. Can it detect faults in thermocouple circuits?
Yes, it can report open thermocouples, over/under range conditions, and alarm states for high/low values.

Q6. What is the accuracy of temperature measurement?
Typical accuracy is around ±0.1 % of the measured value with improved span accuracy on common thermocouple types.

Q7. What environmental conditions can it tolerate?
It operates reliably between 0 °C and +60 °C with standard industrial humidity ranges.

Q8. Is this module still in production?
No, it is generally a legacy module and is often available only as surplus or refurbished stock.

GE IC670ALG630

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