BV7045 is a 9-pin RS-232 branch debugging cable for the German HIMA H41q/H51q safety system. It is used for connecting the RS-232 bus branch to a PC, and is suitable for HIKA analyzers and multi-device debugging scenarios. Basic Information

Model: BV7045 (Material Number: 0508)

Brand/series: HIMA / H41q, H51q

Function: PC ↔ RS-232 bus branch (multiple devices sharing debugging port)

Usage: HIKA analyzer diagnosis, multi-node debugging, RS-232 bus branch connection

Specification parameters

Core wire: 4 × 0.25 mm², LiYCY shielded twisted pair

Connector: Pre-installed MIN-D 9-pin (male / female) at both ends

Standard length: 5 m (fixed specification)

Communication: RS-232, no additional power supply

Temperature: -40°C ~ +105°C

Certifications: CE, RoHS

Key features

Branch adapter: Directly connects to RS-232 bus branch, supports multi-device debugging (e.g. HIKA analyzer + multiple modules).

9-pin direct connection: 9-pin at both ends, male to female direct connection, no adapter required, directly connects to PC and bus branch.

Shielded anti-interference: LiYCY shielded structure, stable long-distance communication in industrial environment.

Special diagnosis: Compatible with HIKA analyzer, real-time monitoring of bus status and device data.

Typical applications

Bus branch debugging: PC connected to RS-232 bus branch, simultaneously debugging multiple H41q/H51q nodes.

HIKA analyzer connection: Special line connected to HIKA, deep diagnosis of bus faults and communication abnormalities.

Redundant system maintenance: Branch port connected to primary/backup system, synchronous debugging of redundant architecture