GE IC200ALG630 Thermocouple Input Module 7-Channel 16-Bit

Product Introduction

The IC200ALG630 is a high-performance thermocouple input module from the GE Fanuc VersaMax series. This module provides seven analog input channels for temperature measurement. It supports thermocouple types J, K, T, S, and R. Additionally, the module accepts millivolt signals across six ranges. These ranges include +/-19.5mV, +/-39mV, +/-78.125mV, +/-156.25mV, +/-312.5mV, and +/-625mV. Each channel features a dedicated analog-to-digital converter with 16-bit resolution. Therefore, this module offers exceptional flexibility for diverse temperature sensing applications. It also handles non-standard millivolt signals from various transducers.

Key Technical Specifications

The IC200ALG630 delivers excellent measurement accuracy. At 25°C, voltage measurement accuracy is +/-0.2%. Temperature measurement accuracy is +/-0.15% for thermocouple mode. The channel update rate is approximately 60 ms at 60 Hz. Meanwhile, the update rate is approximately 70 ms at 50 Hz. For digital resolution, the module provides 15 bits plus sign. The conformity error is +/-0.3°C or +/-0.5°F. Temperature sensitivity from 0°C to 60°C is +/-0.004% of reading. The voltage drift is +/-1.5µV per °C referred to input.

Cold Junction Compensation Options

The IC200ALG630 offers four cold junction compensation choices. These include no cold junction, remote cold junction, fixed cold junction, and local cold junction compensation. This flexibility allows the module to adapt to various installation scenarios. For instance, local compensation uses the module's internal temperature sensor. Remote compensation uses an external sensor placed at the reference junction. Therefore, users can select the optimal configuration for their specific application requirements.

Power Requirements and Isolation

The IC200ALG630 draws 125 mA maximum from the 5 VDC backplane output. It also draws 125 mA from the 3.3 VDC bus output. For isolation, the module provides 250 VAC continuous between user input and logic. It also offers 1500 VAC for 60 seconds between user input and frame ground. This robust optical isolation protects against electrical noise. It also safeguards connected PLC systems from voltage surges and transients.

Diagnostic and Monitoring Features

Each input channel on the IC200ALG630 includes comprehensive diagnostics. The module detects open thermocouple conditions. It also identifies overrange and underrange situations. Additionally, the module detects thermistor errors and high/low alarm conditions. These fault conditions are reported to the host PLC for integration. Therefore, operators can quickly identify and address sensor issues. This reduces downtime and improves system reliability significantly.

LED Indicator and Status

The front panel of the IC200ALG630 features an OK LED indicator. This LED shows active backplane power when lit green. It illuminates amber when the module experiences a fault. Therefore, this visual indicator enables rapid status assessment. Maintenance personnel can quickly verify module health without additional tools. This simplifies troubleshooting and reduces maintenance time.

Physical Dimensions and Mounting

The IC200ALG630 features a compact space-saving design. Its dimensions are 4.3 inches in width, 2.63 inches in height, and 1.95 inches in depth. The module uses shielded twisted pair cables for connections. This minimizes electrical noise interference. Proper grounding during installation is essential. The operating temperature range is 0°C to 60°C ambient. Moreover, no thermal derating occurs in this module. Therefore, it maintains consistent performance across its operating range.

Supported Thermocouple and mV Types

The IC200ALG630 supports a broad range of thermocouple sensors. Type J, K, T, S, and R are all compatible. For millivolt signals, the module accepts six ranges. These include +/-19.5mV, +/-39mV, +/-78.125mV, +/-156.25mV, +/-312.5mV, and +/-625mV. This wide compatibility makes the IC200ALG630 suitable for diverse temperature and voltage applications. It is ideal for both standard and non-standard transducer integration.

Shipping and Packaging

We package every IC200ALG630 securely for worldwide delivery. Our packaging protects against electrostatic discharge and physical damage. For shipping, we utilize premier global couriers. Therefore, we ship via FedEx, UPS, and DHL to ensure fast and reliable service.

Packaging List

• 1x GE Fanuc IC200ALG630 Thermocouple/mV Input Module

• 1x Product manual and installation guide

FAQ

1. What thermocouple types does the IC200ALG630 support?
The IC200ALG630 supports Type J, K, T, S, and R thermocouples. It also accepts six millivolt signal ranges for non-standard transducers.

2. How many input channels does this module provide?
This module provides seven analog input channels. Each channel has its own analog-to-digital converter for independent measurement.

3. What cold junction compensation options are available?
The module offers four compensation choices: no cold junction, remote cold junction, fixed cold junction, and local cold junction compensation. This provides flexibility for different installation scenarios.

4. What is the resolution and accuracy of this module?
The IC200ALG630 offers 16-bit resolution with 15 bits plus sign. Accuracy is +/-0.2% for voltage measurement and +/-0.15% for temperature measurement at 25°C.

5. What diagnostic features does this module include?
The module detects open thermocouple, overrange, underrange, thermistor errors, and high/low alarms. All faults are reported to the host PLC for integration.