Appendix 6. Precautions for Wiring M700 Series
6.6 Example of Handy Terminal Connections
257
(2) Signal explanation
HOST
terminal
No.
HOST connector
signal name
Input
Output
Function/Name
1 FG
- Frame
ground
2 Reserved
- Reserved
3 Reserved
- Reserved
4 Reserved
- Reserved
5 Reserved
- Reserved
6
0V
-
Communication signal ground
7 RS(RTS)
O
RS-232C communication signal
(Request To Send)
8 CS(CTS)
I
RS-232C communication signal
(Clear To Send)
9
SW2_C11
-
Enable switch contact 1 terminal 1
10
SW2_C12
-
Enable switch contact 1 terminal 2
11 SW1_NC11
-
Emergency stop switch contact 1
terminal 1
12 SW1_NC12
-
Emergency stop switch contact 1
terminal 2
13 24VDC(-)
I 24VDC
ground
14 SD(TXD)
O
RS-232C communication signal (Send
Data)
15 RD(RXD)
I
RS-232C communication signal
(Receive Data)
16 HA
O
Manual pulse generator A phase
signal
17 HB
O
Manual pulse generator B phase
signal
18
SW6_NO1
-
Switchover switch terminal 1
19
SW6_C1
-
Switchover switch terminal 2
20 0V
- Ground
21
SW2_C21
-
Enable switch contact 2 terminal 1
22
SW2_C22
-
Enable switch contact 2 terminal 2
23 SW1_NC21
-
Emergency stop switch contact 2
terminal 1
24 SW1_NC22
-
Emergency stop switch contact 2
terminal 2
25
24VDC(+)
I
24VDC power supply input
(Note)
The input/output goes to/from the handy terminal.