Overview
The HIMA H51Q-HS B5233-1 is a high-reliability safety I/O and relay module used in HIMAX and HIMA safety automation systems. It provides fail-safe digital input monitoring, relay outputs, and secure signal processing for industrial process protection.
General Information
Part Number: H51Q-HS B5233-1
Manufacturer: HIMA
Series: HIMAX / Safety Module
Type: Safety Input/Output and Relay Module
Mounting: DIN rail or panel-mounted inside safety control cabinets
Function: Monitors safety-critical inputs, drives fail-safe relay outputs, and ensures system integrity
Power Specifications
Supply Voltage: 24 V DC
Power Consumption: ≤ 12 W
Input: Powered via safety controller backplane
Protection: Overvoltage, short-circuit, and reverse-polarity protection
Indicators: LED indicators for power, channel status, and fault
Communication & Interface
Interfaces: Safety bus connection to HIMAX controllers
I/O Channels: Multiple fail-safe digital inputs and relay outputs
Diagnostics: On-board LED indicators, test points, and fault signaling
Operator Interface: LEDs and optional test/reset buttons
Reset Features: Supports hardware and system-level reset
Environmental
Operating Temperature: −20 to +70 °C
Humidity: Up to 95% RH, non-condensing
Protection Rating: IP20 or installed inside industrial control cabinet
Dimensions & Weight
Dimensions (L × W × H): 125 × 100 × 75 mm
Weight: ~ 0.55 kg
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