The GE HE693THM889 provides precise temperature data acquisition for industrial control systems. This dedicated thermocouple input module handles eight independent channels with high resolution. Consequently, it reliably monitors critical process temperatures in applications like heat treating and environmental chambers.
Core Measurement Performance and Design
This module achieves a fine temperature resolution of 0.5°C across all eight input channels. Moreover, its integrating analog-to-digital (A/D) converter ensures excellent noise rejection for stable readings. Therefore, you obtain accurate and reliable data even in electrically noisy plant environments. The high input impedance (>20 MΩ) also minimizes signal loading on connected thermocouples.
Detailed Technical Specifications
The table below details the complete electrical, environmental, and performance parameters for this module.
| Parameter | Specification |
|---|---|
| Manufacturer | Horner Electric (A GE Company) |
| Full Part Number | HE693THM889 |
| Product Line | PLC I/O Series |
| Module Type | Thermocouple Input Module |
| Number of Channels | 8 |
| Temperature Resolution | 0.5°C |
| Input Impedance | > 20 MΩ |
| A/D Conversion Type | Integrating |
| A/D Conversion Time | 5 ms |
| Power Requirements | +5 V DC and +24 V DC (Relay) |
| Current Consumption | 70 mA @ 5VDC, 60 mA @ 24VDC |
| Total Power Consumption | Approximately 1.55 W |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C (Typical) |
| Relative Humidity | 5% to 95%, Non-Condensing |
| Module Weight | 1.00 lbs (0.45 kg) |
| Mounting Style | DIN Rail or Panel Mount |
| Connector Type | Removable screw terminal block |
| Isolation | Channel-to-channel and channel-to-bus (Typical) |
| Supported Thermocouple Types | J, K, T, E, R, S, B, N (Configurable per channel) |
Integration and Application Benefits
Integrating this module into your Horner/GE PLC system simplifies multi-point temperature monitoring. Furthermore, the fast 5 ms conversion time supports responsive control loops for temperature regulation. The dual power supply design ensures stable operation for both the module electronics and internal relay circuits. This module is ideal for OEM machinery and process skids requiring robust temperature input. For comprehensive system safety, ensure integration with protection devices like the RMS-TSG-TZ-C Static Trip.
Details
| Weight | 0.1 kg |
|---|---|
| Dimensions | 25 × 108 × 127 mm |
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