Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | GE 8601-FT-NI |
| Manufacturer | GE Fanuc / Emerson |
| Product Type | PAC8000 Field Terminal Module (Non-Incendive) |
| System Compatibility | PAC8000 I/O |
| Hazardous Rating | Non-Incendive, Class I Division 2 / Zone 2 |
| Connection Type | Screw terminal block (barrier type) |
| Voltage Rating | Up to 300 VAC/DC |
| Current Rating | Up to 10 A |
| Housing Material | High-grade corrosion-resistant steel |
| Operating Temperature | -40°C to +70°C |
| Dimensions | Approximately 150 × 100 × 30 mm |
| Weight | Approximately 0.57 kg |
| Mounting | Snap-on to PAC8000 carrier |
| Field Replaceable | Yes (removable without disturbing carrier) |
| Mechanical Keying | Yes (prevents incorrect terminal-to-module mating) |
| Certifications | FM (USA), CSA (Canada), MTL (Europe) |
Main Features and Advantages
Non-Incendive Safety by Design: The GE 8601-FT-NI is specifically engineered to prevent ignition in hazardous atmospheres by limiting the energy available at its field terminals to levels below the ignition threshold for flammable gases and vapors. This design allows the GE 8601-FT-NI to be deployed in Class I Division 2 and Zone 2 environments—common in oil refineries, chemical processing, and natural gas compressor stations—without the expense and bulk of explosion-proof enclosures. The non-incendive rating significantly reduces cabinet size and installation cost compared to intrinsic safety barriers or purged enclosures, while still maintaining the safety integrity required for critical control applications.
Removable, Service-Friendly Design: Unlike fixed terminal blocks that require module removal for wiring maintenance, the GE 8601-FT-NI is a removable field terminal that snaps onto the carrier independently of the I/O module itself. If a terminal is damaged during field wiring or maintenance, the GE 8601-FT-NI can be replaced quickly without disturbing the carrier, wiring to adjacent modules, or the I/O module it serves. This front-accessible design philosophy reduces mean-time-to-repair during plant outages and simplifies troubleshooting, as technicians can verify or rewire connections without disassembling the rack.
Mechanical Keying for Wiring Integrity: The GE 8601-FT-NI incorporates a comprehensive mechanical keying system that prevents incorrect terminal types from mating with incompatible I/O modules. This physical interlock ensures that the correct field terminal is always matched to its designated module, eliminating a common source of wiring errors in modular I/O systems. The keying system also reinforces equipment safety by preventing configurations that could violate hazardous area certifications or exceed electrical ratings.
Rugged Construction for Harsh Environments: The GE 8601-FT-NI is built with a high-grade corrosion-resistant steel housing that withstands the demanding conditions of industrial plants, including exposure to moisture, dust, and chemical vapors. Its sealed screw terminals provide a robust connection interface that resists water ingress and particulate contamination, ensuring reliable electrical contact even in outdoor or wash-down environments. The wide operating temperature range of -40°C to +70°C accommodates installations from arctic oil fields to tropical chemical plants without performance degradation.
