The Rockwell A-B 1485G-F4F5-V5 DeviceNet Physical Media is an essential component for industrial automation systems. Designed to facilitate efficient data transmission, this robust physical media ensures reliable communication within a DeviceNet network, making it indispensable for modern manufacturing environments.

Technical Specifications Category Specification Type Pilot-Operated High-Speed Relief Valve Service Gas, Liquid Set Pressure Range 15 to 6000 psig (1 to 413 bar) Temperature Range -450°F to 1000°F (-268°C to 538°C) Size Range 1" x 2" through 6" x 8" (inlet x outlet) Connections Flanged (150# to 2500#) Body Materials Carbon Steel, Stainless Steel, Alloy Steels Response Time < 100 milliseconds Leakage Bubble-tight up to 98% of set pressure Typical Applications Compressor Surge Protection Pipeline Surge Relief Pressure Vessel Protection Chemical Reactor Relief Gas Transmission Systems High-Pressure Process Protection

Technical Specifications:

Output Current: 4.1A

Voltage Range: 380-480V AC (±10%), 3-phase

Power Rating: 1.5kW (at 400V)

Control Method: Flux-optimized DTC control

Overload Capacity: 110% continuous, 150% for 60 seconds

Efficiency: >97% (typical)

Enclosure Rating: IP21 (NEMA 1)

Cooling Method: Fan cooled

Operating Temperature: 0°C to +40°C (full output), up to +50°C with derating

Dimensions: 172 x 245 x 195mm (WxHxD)

Key Features:
✔ Intuitive Operation:

Built-in multilingual control panel with LCD display

Assisted start-up wizard for easy commissioning

Parameter copy function between drives

✔ Flexible Connectivity:

Standard Modbus RTU communication

Optional fieldbus adapters (Profibus, Ethernet/IP)

2 analog inputs (0/4-20mA or 0-10V)

3 digital inputs, 2 relay outputs

✔ Comprehensive Protection:

Motor thermal protection

Overcurrent/overvoltage protection

Earth fault detection

Short circuit protection

Certifications & Compliance:

CE, UL, cUL

RoHS compliant

Meets IEC 61800-5-1 safety standards