HIMA Z7306 Z 7306 Safety Digital I/O Module

Product Description

The HIMA Z7306 is a high-reliability safety digital I/O module from the HIMatrix series. It provides secure acquisition and processing of critical signals in safety instrumented systems (SIS) and emergency shutdown (ESD) applications. Moreover, its modular design allows seamless integration into HIMA racks and safety networks, ensuring fault-tolerant operation. The module supports multiple industrial protocols and offers dual-channel redundancy for maximum reliability in harsh industrial environments. Its compact, DIN-rail mountable design makes it ideal for oil & gas, petrochemical, power generation, and steel plant automation projects.

Key Features

• Provides SIL3-compliant safety functionality for emergency shutdown and protection systems.

• Supports 8 digital input channels for dry contact or voltage-level signals.

• Safely switches outputs to solenoids, contactors, and indicator devices.

• Compatible with PROFIBUS DP, Modbus, and HIPRO-S V2 protocols.

• Dual-channel redundant architecture ensures fault-tolerant performance.

• Built-in diagnostics monitor faults in real time and trigger alarms or shutdowns.

• Robust EMC protection (Level 4) withstands industrial electromagnetic interference.

• Configurable through HIMA’s SILworX engineering tool for custom logic.

Technical Specifications

• Input Channels: 8 digital channels (dry contact or voltage)

• Output Functionality: Safe digital signal switching

• Interfaces: Ethernet, RS485, RS232

• Power Supply: 9–36 V DC

• Operating Temperature: –20 °C to +60 °C

• Storage Temperature: –40 °C to +85 °C

• Protection Class: IP20 (indoor use)

• Diagnostics: Built-in self-test, real-time fault monitoring

• Redundancy: Dual-channel for fault tolerance

• EMC Resistance: Level 4

• Integration: Compatible with HIMA central modules (F8621A) and I/O expansion modules (F3236, F6217)

• Dimensions (H x W x D): 35 mm x 23 mm x 25 mm

• Shunt Resistor: 250 Ω, ±0.1% tolerance, 25 ppm/°C, 0.4 W max

Typical Applications

The HIMA Z7306 is widely used in industrial automation projects requiring safety integrity. For instance:

• Oil & gas and petrochemical plants

• Power generation and energy distribution systems

• Steel production and heavy industry

• Building automation requiring SIL3-compliant safety

FAQ

Q: Can the Z7306 handle redundant configurations?
A: Yes, the module has dual-channel redundancy to ensure fault-tolerant operation.

Q: Which engineering tool is used for configuration?
A: HIMA’s SILworX software allows custom logic and signal processing setup.

Q: Is the module suitable for outdoor use?
A: No, it has an IP20 protection class and is designed for indoor industrial environments.

Q: What protocols does it support?
A: PROFIBUS DP, Modbus, and HIPRO-S V2 for flexible integration.