



The GE 8623-FT-IS is an Intrinsically Safe Field Terminal Module designed for GE / Emerson PAC8000 distributed I/O systems. It is specifically engineered to interface with the 8220-DI-IS digital input module, providing safe termination of up to 16 discrete field signals in hazardous environments.
Built for process-critical industries, this module delivers safe signal acquisition, compact wiring architecture, and high reliability under harsh conditions, making it a key component in modern safety and automation systems.
Technical Specifications (with Dimensions & Weight)
| Parameter | Specification |
|---|---|
| Manufacturer | GE / Emerson (MTL PAC8000 system) |
| Model | 8623-FT-IS |
| Product Type | Intrinsically Safe Field Terminal Module |
| Function | 16-channel digital input signal termination |
| Compatible I/O Module | 8220-DI-IS |
| Channel Capacity | 16 discrete input channels |
| Input Type | Dry contact / NAMUR / proximity sensors |
| Field Wiring Protection | Intrinsically safe (Ex ia) |
| Hazardous Area Rating | Zone 0 / Division 1 capable system design |
| Isolation | Channel-to-Railbus isolation (system dependent) |
| Line Fault Detection | Open / short circuit detection (module dependent) |
| Wiring Type | Screw-clamp terminal connections |
| Mounting Type | DIN rail / PAC8000 carrier system |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Module Width | 42 mm class compact design |
| Weight | approx. 200–260 g |
Its compact footprint is optimized for high-density installation in distributed control cabinets while maintaining strict intrinsic safety requirements.
Recommended Related Models
- GE 8621-FT-IS Field Terminal Module
- GE 8622-FT-IS Loop Disconnect Terminal
- GE 8624-FT-IS 8-Channel DI Terminal Module
- GE 8220-DI-IS 16-Channel Digital Input Module
- GE 8202-HO-IS Analog Output Module
These modules are commonly combined in PAC8000 systems to build complete distributed I/O and safety architectures.
Popular PAC8000 Field Terminal Modules
- 8600 / 8610 / 8620 series field terminals
- Intrinsically safe digital I/O terminal systems
- Analog input/output field termination modules
- RTD and thermocouple terminal modules
- Railbus and carrier-based I/O architectures