BV7050 is a single-channel RS-485/fiber data cable from German HIMA H41q/H51q safety system, used for connecting the H7505 interface module to a PC or fiber link, and is suitable for SIL3 single-channel safety communication scenarios. Basic Information

Model: BV7050 (standard length 0.5m/4m, customizable longer)

Brand/series: HIMA / H41q, H51q

Function: Single-channel H7505 interface ↔ PC 485 PCI card or fiber (FO)

Usage: Single-channel system debugging, program download, fiber expansion, short-distance interconnection

Specification parameters

Cable type: LifYCY 3×2×0.08mm Special Shielded Twisted Pair

Connector: One end is a 9-pin MIN-D connector (RS-485), and the other end is compatible with H7505

Standard length: 0.5m (short version), 4m (long version)

Communication: RS-485 differential, with a rate up to 115.2 kbps

Temperature: -40°C ~ +105°C

Certifications: CE, RoHS, meeting SIL3 anti-interference requirements

Key features

Single-channel dedicated: Compatible with H41q/H51q non-redundant architecture, used for single CPU system debugging and maintenance.

Dual-interface compatibility: Can be directly connected to the RS-485 card of a PC, or converted to extend the communication distance via optical fiber.

Industrial-grade shielding: Full shielding structure, stable communication and no packet loss in strong interference environments.

Flat and compact design: 0.5m short version is suitable for narrow spaces in the cabinet, with neat wiring.

Plug-and-play: Pre-installed dedicated connector, no on-site crimping required, quick deployment.

Typical applications

Single-channel system debugging: Connect H41q/H51q single CPU system to a PC, for program download, parameter configuration, and fault diagnosis.

Data interaction: Upload system logs and running data, download updated programs.

Optical fiber extension: Through optical fiber conversion, realize remote single-channel SIL3 system maintenance.

Cabinet internal short-distance interconnection: 0.5m length is suitable for H7505 module and adjacent devices' compact connection.