SMC Networks HRZ001-L - Page 84

HRX-OM-I051
Chapter 8 Appendix
8.1 Specification HRZ Series
8-12
 Serial RS-485
Table 8-12 Serial RS-485
Item
Specification
Connector No.
P2
Connector type (this system)
D-sub9P female connector
Standard
EIA RS485
Protocol
Modicon Modbus
Circuit block diagram
Internal
circuit
This system Your system
5
SD+
SD-
SG
7
2