Products Description
HIMatrix BV7044 RS232 Data Connecting Cable

Technical Specifications
Model:BV7044
Brand:HIMA(HIMatrix)
Cable type:Shielded LiYCY 4×0.25mm²
Connectors:25-pin MIN-D plug to 9-pin MIN-D
Standard length:5m,15m,30m
Interface:RS232C / V.24
Baud rate:9600,19200,57600 bps
Power supply:No external power required
Protection:Shielded,anti-interference
Operating temperature:-20~+60℃
Relative humidity:5~95% non-condensing
Weight:0.35kg
Certification:CE
System compatibility:Used together with HIMA H7505 interface converter for H41q / H51q HIQuad safety system,connects PC and converter,for petrochemical,chemical plant ESD emergency shutdown and F&G fire gas protection system.
Function:Shielded RS232 dedicated communication cable,realizes serial data transmission between PC and H7505 interface converter.Used to upload/download safety program,view fault alarms and complete system commissioning via SILworX software.
Installation:One end connects to H7505 converter 25-pin port,the other end connects to PC 9-pin serial port or USB-RS232 adapter.
Interface:
‑25 pin MIN-D plug (H7505 side)
‑9 pin MIN-D plug (PC side)
Circuit feature:Shielded twisted pair wiring,good noise suppression,stable serial communication,designed for industrial harsh environment.
Feature:HIQuad system dedicated programming cable BV7044,matched with H7505 converter. Common faults:cable core break,connector pin damage,shielding layer failure.Confirm H7505 and system version before replacement.
Diagnostic:Cable failure causes communication interruption between PC and H7505,unable to read system status or download safety program.
Built‑in function
BV7044 establishes RS232 communication link between PC and H7505 converter for HIMA HIQuad SIS system commissioning and maintenance,widely used for chemical and power plant safety spare replacement.
Product Brief
BV7044 belongs to HIMA HIQuad communication cable family,shielded RS232 cable with 25pin to 9pin MIN-D connectors for H7505 interface converter. Verify converter and system compatibility before ordering. Test serial communication function during commissioning. ESD anti‑static protection shall be followed during installation.