Triconex 8311 Power Supply Module Trusted supplier Fast Shipping!

Brand：Invensys Triconex

Item No.：Triconex 8311

Product origin：USA

Dimensions:430 × 270 × 32 mm

Weight:0.97 kg

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Product Introduction：

Overview

The Triconex 8311 is a high-density power supply module designed to provide reliable 24 VDC output for Triconex safety instrumented systems (SIS). It ensures continuous operation in critical applications requiring high availability and fault tolerance.

General Information

Part Number: 8311

Manufacturer: Triconex (part of Schneider Electric)

Country of Origin: United States

Series: 8311

Type: Power Supply Module

Mounting: 19-inch rack installation

Compatibility: Compatible with Triconex safety systems

Power Specifications

Input Voltage Range: 22–31 VDC

Output Voltage: 24 VDC

Output Current: 5 A

Power Rating: 240 W

Efficiency: >85%

Hold-up Time: >2.8 ms at full load

Fuse Rating: 15 A, time-delay

Isolation Voltage: >1,000 V AC or 1,500 V DC (input to output)

Diagnostic Indicators: PASS, FAULT, ALARM, TEMP, BAT LOW

Alarm Contacts: Normally open, normally closed, and common; each supports 120 V AC at 1 A

Environmental

Operating Temperature Range: −40°C to +70°C

Storage Temperature Range: −40°C to +85°C

Relative Humidity: 5% to 95%, non-condensing

Vibration Resistance: 5g, 10–150 Hz (IEC 60068-2-6)

Shock Resistance: 15g, 11 ms (IEC 60068-2-27)

Altitude: Up to 3,000 meters

Cooling: Natural convection

MTBF: >200,000 hours at 25°C (calculated)

Dimensions & Weight

Dimensions (W × H × D): 430 × 270 × 32 mm

Weight: 0.97 kg

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