Rs485 Module - HIKVISION DS7208HVI-ST Product/Maintenance Manual
Hide thumbs
Also See for DS7208HVI-ST:
- Technical manual (9 pages) ,
- User manual (101 pages) ,
- Quick operation manual (40 pages)
Table of Contents
Advertisement
SATA
power
interface
SATA interface
5.6. RS485 Module
RS485 main control chip:6LB184, PIN 6, 7 were TX +,TX-,the difference
voltage close to 5 V
TVS（B03NC）：B03NC（BA2、BA7）protect the sending end (TX +, TX-R +,
R-)
Thermistors (JK250) : JK250 (RPT1/2) protect the sending end (TX +, TX-R
+, R-)
RS485 module part:
BD9329 （U1）
JK250（RPT1/2）
B03NC （BA2、 BA7）
6LB184
- Quick Links:
- Ds7208Hvi-St/Sn Equipment Physical Interface
- Ds7208Hvi-St/Sn Equipment Internal Structure
- Ds80061 Mainboard Hardware Principle Diagram
- Ds80061 Mainboard Hardware Modules Diagram
- Ds80061 Mainboard Hardware Module Introduction
- Network Module
- Power Supply Module
- Ds80061 Mainboard Failure Analysis
Hide quick links:
Advertisement
Table of Contents
