Oki PT330 Manual De Instrucciones página 72

(2) Serial Interface Connector
Pin No. Signal Name
1
SG
2 TXD
3 RXD
4 RTS
5 CTS
6 DSR
7 SG
8~12 N.C
13 SG2
14 SG2
15~17 N.C
18 +24V
19 +24V
20 DTR
21~24 N.C
25 INIT
Caution: When the power is supplied from the power connector, ensure
the pins shaded in grey
Caution: Use a lock screw with an imperial thread on the connector.
Direction
- Signal Ground
Output Transmit Data
Input Receive Data
Output Request to Send
Input Clear to Send
Input Data Set Ready
- Signal Ground
- No Connection
- +24V Ground
- +24V Ground
- No Connection
- Mechanical Drive Power
- Mechanical Drive Power
Output Data Terminal Ready
- No Connection
Input Forcible Reset Signal
71
Signal Line Name
are not connected.