Warom BPC-A2 Safety Barrier for Explosion-proof Keyboard and Mouse

WAROM BPC-A2 Enhanced Safety Barrier

High-Performance Intrinsic Safety Solution for Explosion-Proof Keyboard & Mouse Systems

Product Overview

The WAROM BPC-A2 is an enhanced version of the standard BPC-A safety barrier, offering superior protection and advanced features for industrial environments requiring reliable keyboard and mouse connectivity in hazardous areas (Zone 1/2, Zone 21/22).

Key Features & Benefits

1. Advanced Protection Technology

Dual-Channel Isolation – Prevents ground loops and electrical noise interference

Enhanced Surge Protection – Withstands 4kV surges (IEC 61000-4-5)

Fast Fault Detection – <5ms response time for overcurrent/short-circuit events

2. Industrial-Grade Durability

Wide Temperature Range: -40°C to +80°C operation

Vibration Resistant: Up to 5G (IEC 60068-2-6)

Corrosion-Resistant Housing: Powder-coated metal or reinforced PBT

3. Smart Connectivity

Auto-Detection: Supports USB/PS2 keyboards & mice without configuration

LED Status Indicators: Power, fault, and communication status

Optional RS-485 Interface: For remote monitoring (MODBUS RTU)

Technical Specifications

Parameter Specification

Rated Current 16A (BPC-A2-16A) / 32A (BPC-A2-32A)

Input Voltage 24V DC (18-30V range)

Isolation 2500V AC input-to-output

Mounting DIN Rail (BPC-A2-D) / Wall (BPC-A2-W)

Certifications ATEX, IECEx, CE, RoHS

Model Comparison: BPC-A1 vs. BPC-A2

Feature BPC-A1 (Standard) BPC-A2 (Enhanced)

Surge Protection 1kV 4kV

Response Time 10ms <5ms

Housing Material Plastic Metal/PBT

Remote Monitoring No Optional (RS485)