HIMA F 7133 H51q System Family 4-Fold Power Distribution Module

Description

The HIMA F 7133 is a non-interactive 4-fold power distribution module designed for the H51q System Family to provide fuse monitoring and L- distribution. The module functions within the I/O subrack (occupying slots 18 to 21) to supply and protect I/O modules, sensor contacts, and actuator circuits. It incorporates four miniature fuses that provide line protection, with each fuse monitored via an internal evaluation logic block. Power for the I/O modules is fed into the rear side of the power distribution modules via XG. 7/8/9/10, allowing specific slots to allocate power to designated groups of I/O slots. Built-in failure signalization is achieved through dedicated front-panel LEDs and an integrated relay contact to report missing or faulty fuse states safely.

Features

• Provides 4-channel power distribution with independent fuse protection for each current path.
• Integrates evaluation logic to monitor the operational state of each miniature fuse continuously.
• Features front-panel LED indicators that stay on when a path is functional, flash when a fuse is faulty or missing, and turn off if supply voltage fails.
• Equipped with a safety-related relay contact that remains closed when all fuses are functional and de-energizes automatically if any fuse is missing or faulty.
• Designed as a non-interactive module ensuring isolated line protection across subrack assemblies.

Applications

• 24 V DC power supply and distribution for safe routing to I/O slots within HIMA safety subracks.
• Fused power circuit distribution for external sensors and actuator contacts.
• Failure-signaling and monitored power marshalling in industrial automation and safety-instrumented systems.

Ordering Information

Technical Specifications

Connections/Interfaces

Installation Guidelines

• Subrack Positioning: Install the module into slots 18 to 21 of the I/O subrack based on the specific group of I/O slots requiring power distribution.
• Wiring Setup: Wire the supply inputs directly to the front-side contact pins (1, 2, 3, 4, and L-) via the front cable plug to establish the monitoring circuit.
• Rear Connection Check: Secure the power feed to the rear side of the modules using XG. 7/8/9/10 connectors for proper distribution to the bus board.

Compliance and Certifications

• CE