Filter
Top Products
8 Documentation Number 232D4SS84502 Manual
B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104
B&B Electronics Ltd – Westlink Comm. Pk – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445
Table 3. DTE MASTER PORT CHART
Pin # Signal Description
Signal
Direction of
DTE Master
Port
2
TD Transmit Data Output
3
RD Receive Data Input
4
RTS Request to Send Output
5
CTS Clear to Send Input
6*
DSR Data Set Ready Input
7
SG Signal Ground <------>
8*
CD Carrier Detect Input
20
DTR Data Term. Ready Output
14**
TD (B) Transmit + Output
15**
TD (A) Transmit - Output
16**
RD (B) Receive + Input
17**
RD (A) Receive - Input
* Pins 6 & 8 are tied together inside the 232D4SS8 and
share the same input. Refer to Figure 5.
** RS-422 master port option only.