Product Description
Product Details
| Parameter | Details |
|---|---|
| Manufacturer | General Electric |
| Model/Part Number | IS220PTCCH2BB (IS230SNTCH4A) |
| Description | Thermocouple Input Module |
Product Overview
| Parameter | Details |
|---|---|
| Part Number | IS220PTCCH2BB (IS230SNTCH4A) |
| Product Name | IS220PTCCH2BB Thermocouple Input Module |
| Application | Temperature measurement and monitoring in turbine control systems and industrial automation |
| Compatibility | Designed for GE Mark VIe and Mark VIeS control systems; interfaces with I/O packs and terminal boards |
| Function | Provides high-accuracy thermocouple input processing with diagnostics and redundancy support |
Functional Specifications
| Parameter | Details |
|---|---|
| Input Channels | 12 thermocouple inputs |
| Input Types | Thermocouple (J, K, T, E, R, S, B, N) |
| Resolution | 16-bit A/D conversion |
| Accuracy | ±0.1% of span typical |
| Isolation | Channel-to-channel and channel-to-bus isolation (1500 V) |
| Cold Junction Compensation | Integrated CJC for accurate temperature measurement |
| Power Supply | 28 V DC nominal (from system backplane) |
| Power Consumption | 2 W maximum |
| Operating Temperature Range | -30°C to +70°C |
| Mounting | Rack mount in I/O module assembly |
| Dimensions | 5.4" x 4.7" x 1.0" (137 mm x 119 mm x 25 mm) approximate |
| Weight | 0.5 lb (0.23 kg) |
| Standards Compliance | IEC 61131-2, CE, UL, CSA |