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HIMA Z7136 – 16-Channel Relay Output Module for Safety Systems
Product Overview
The HIMA Z7136 is a 16-channel relay output module designed for HIMA HIQuad and Planar4 safety systems. It delivers reliable, high-speed switching for safety-critical field devices such as solenoid valves, contactors, and alarm beacons in ESD, BMS, and turbine protection applications. With galvanic isolation and SIL 3 certification, the module ensures safe and deterministic control even in electrically noisy industrial environments. Its compact, hot-swappable design supports quick replacement and minimal downtime, making it a trusted choice for oil, gas, chemical, and power generation sectors.
Technical Specifications — Z7136
| Parameter | Value |
|---|---|
| Product Model | Z7136 |
| Manufacturer | HIMA |
| Product Type | 16-Channel Relay Output Module |
| Power | 24 VDC (±10%) |
| Output Rating | 2 A @ 250 VAC / 30 VDC per channel |
| Isolation | 1500 VAC galvanic isolation from backplane |
| Operating Temperature | -20°C to +60°C |
| Mounting | Rack-mounted, DIN rail compatible |
| Dimensions (HxWxD) | 100 mm × 100 mm × 50 mm |
| Weight | 0.5 kg |
| Typical Interfaces | Relay outputs, LED status indicators |
| Compliance | IEC 61508 SIL 3, TÜV-certified, CE, ROHS |
HIMA Z7136
Key Features and Benefits — Z7136
- 16 electromechanical relay outputs grouped into two isolated banks for enhanced noise immunity and fault tolerance.
- Directly drives high-power field devices without intermediate amplifiers, reducing system complexity and cost.
- Fast response times (≤10 ms on, ≤15 ms off) ensure timely actuation in emergency shutdown scenarios.
- Comprehensive self-diagnostics with channel-specific LEDs enable real-time status monitoring and quick fault localization.
- Hot-swap capability allows online replacement without system shutdown, improving maintainability.
- SIL 3 certification verifies compliance with global functional safety standards for critical process control.
Related Models
- F6705: 2-channel analog output module, pairs with Z7136 for mixed-signal safety control.
- F8627: Ethernet communication module, facilitates data exchange between safety systems and DCS.
- Z7138: 8-channel high-current relay output module, suited for heavy-load safety applications.
- F3423: Digital input module, complements output modules for complete safety loop monitoring.
Installation and Maintenance — Z7136
- Install the module in HIMA system racks or DIN rail, ensuring secure seating and proper grounding.
- Verify 24 VDC power supply within tolerance to avoid relay chatter or premature wear.
- Configure output logic via HIMA engineering software and test each channel for correct actuation.
- Inspect LED indicators during operation to identify faults like coil damage or overload conditions.
- Perform hot-swap replacement only when the system is in a safe state to prevent unintended actuation.
- Keep firmware updated to ensure compatibility with the latest safety system software releases.
