Technical Specifications

Bus Type

HIBUS-2 two-wire safety bus

Interfaces

25-pin Mini-D socket (connection to PES / central rack)

2 × 6-pin pluggable terminals (connection to bus lines)

Bus Termination

Built-in 2-channel DIP switch

Enables switching of terminal resistors at both ends of the bus

Transmission Distance

Up to 1200 m with 0.25 mm² conductor cross-section

Up to 2400 m with larger conductor cross-sections

Installation & Mechanics

DIN-rail mounted

Dimensions: 51 × 127 × 51 mm

Weight: approximately 0.5 kg

Environmental & Compliance

Industrial-grade design, suitable for standard control cabinet environments

Inherits HIMA Safety System SIL 3 certification, ensuring compliance with safety-related applications

Typical Applications

Connection between H51q-HRS central racks and B9302 remote I/O racks

Safety bus networking using BV7040 / BV7046 data cables

Bus end matching and termination for ESD and F&G safety interlock systems

Industries:

Petrochemical and chemical processing

Gas turbine and oil & gas facilities

Power generation and distribution

Other safety-critical industrial environments

HIMA H7506 DIN Mount Bus Terminal

Industries:

Petrochemical and chemical processing

Gas turbine and oil & gas facilities

Power generation and transmission

Other safety-critical industrial applications