Omron NS12-TS00 Setup Manual page 32

2-2 Part Names and Functions
Connector Pin Arrangement of Serial Ports A and B
Pin number
Note
Ethernet Connector Pin Arrangement
Pin number
When using a cable with a hood (or boot), make sure that the length for connection is at least
15 mm, as shown in the following diagram.
2-12
Signal name
1 NC
2 SD
3 RD
4 RS
5 CS
6 +5V
7 NC
8 NC
9 SG
Make sure that the total current capacity of devices being supplied power is 250 mA max.
before using the 5-V power supply from pin 6. The capacity of the PT's 5-V output is 250 mA
max. at 5 V ±5%.
The 5-V output of serial ports A and B cannot be used at the same time.
Signal name
1 TD+
2 TD−
3 RD+
4 NC
5 NC
6 RD−
7 NC
8 NC
15 mm min.
Name
Not connected.
Send data
Receive data
Request to send
Clear to send
5-V output (250 mA max.)
Not connected.
Not connected.
Signal ground
Name
Twisted-pair output (differential output)
Twisted-pair output (differential output)
Twisted-pair input (differential input)
Not connected.
Not connected.
Twisted-pair input (differential input)
Not connected.
Not connected.