NSK Megatorque PS Series - RS-232 C Interface Specifications; CN1: RS-232 C Serial Communication Connector; CN1 Pin^out; CN1 Signal List

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2.8. RS-232C Interface Specifications
 Refer to “8.9. RS-232C Communication” for specifications of RS-232C communication.
 Refer to “Appendix 6. Wiring of RS-232C Communication Cable” for connecting with a control
device such as a personal computer.
◊ Optional RS-232C cable [M-C003RS03] is available from NSK.
2.8.1. CN1: RS-232C Serial Communication Connector
 The optional Handy Terminal FHT 21 is available for the RS-232C communication terminal.
Table 2-10: Connector list
Driver Unit connector
DELC-J9SAF-13L9E or equivalent
Mating connector type
DE-9PF-N* or equivalent
Mating connector shell type
Japan Aviation Electronics Industry, Ltd.
DE-C2-J6R* or equivalent
* The user shall provide these connectors. They are not necessary if NSK Handy Terminal
FHT 21 is used.
2.8.1.1. CN1 Pin-Out
Fig 2-21: Pin-out
FG
+5V
RTS
SG
DTR
DSR
RXD
CTS
TXD
5
4
3
2
1
9
8
7
6
2.8.1.2. CN1 Signal List
Table 2-11: Signal list
Pin Signal name I/O Function
1
TXD Output Transmit data
2 CTS
Input Clear to send
3 RXD
Input Receive data
4 DSR
Input Data set ready
5 DTR
Output Data terminal ready
6 SG
– Digital signal ground
7 RTS
Output Ready to send
8 +5V
Output Never connect
9 FG
Frame ground (shield)