
43
CIDRW System
User’s Manual
SE
CTION 2
Con
n
ec
tions
a
nd Wiring
SECTION 2
Installation and Connections/Wiring
RS-485 Port
The method for connection to the RS-485 port of another Amplifier Unit when multiple CIDRW Heads
are used is explained here.
The maximum total length of RS-485 cable is 50 m.
• Connector
Prepare a V640-A90 (can be purchased as an accessory) as the connector for the RS-485 port on the
Amplifier Unit.
Refer to page 39.
The pin arrangement is shown below.
To the RS-485 port
Amplifier Unit
To the RS-232C port
CIDRW Controller
Connector
Name
Function
-
Connect to the minus line of another Amplifier Unit.
+
Connect to the plus line of another Amplifier Unit.
Содержание V640-HS61
Страница 14: ...12 INTRODUCTION Reading this Manual CIDRW System User s Manual INTRODUCTION MEMO...
Страница 76: ...74 SECTION 3 Communications Test CIDRW System User s Manual SECTION 3 Preparing for Communications...
Страница 106: ...104 SECTION 4 When SECS Is Not Used CIDRW System User s Manual SECTION 4 Reading from Writing to ID Tags...
Страница 120: ...118 SECTION 5 When SECS Is Not Used CIDRW System User s Manual SECTION 5 Troubleshooting MEMO...
Страница 171: ...CIDRW System User s Manual SECTION 6 Protective Construction SECTION 6 Appendix 169 MEMO...
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