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APPENDIX C
PATTON ELECTRONICS MODEL 1093
INTERFACE PIN ASSIGNMENTS
RS-232, RS-530 Interface Pin Description
(DB-25 Female Connector)
(DCE Configuration)
Pin # Signal
1 FG (Frame Ground)
2 TD (Transmit Data)
3 RD (Receive Data)
4 RTS (Request to Send)
5 CTS (Clear to Send)
6 DSR (Data Set Ready)
7 SGND (Signal Ground)
8 CD (Carrier Detect)
9 RC/ (Receive Timing-B)
10 CD/ (Carrier Detect-B)
11 XTC/ (External Transmit Clock)
12 TC/ (Test Control-B)
13 CTS/ (Clear to Send)
14 TD/ (Transmit Data-B)
15 TC (Test Control-A)
16 RD (Receive Data)
17 RC (Receive Timing)
18 LLB (Local Line Loop)
19 RTS/ (Request to Send)
20 DTR (Data Transfer Rate)
21 DL (Remote Digital Loop)
22 DSR/ (Data Set Ready)
23 DTR/ (Data Transfer Rate)
24 XTC (External Transmit Clock)
25 TM (Test Mode)
APPENDIX C
PATTON ELECTRONICS MODEL 1093
INTERFACE PIN ASSIGNMENTS
(Continued)
V.35 Interface
(M/34F Female Connector)
(DCE Configuration)
Pin # Signal
B.........................SGND (Signal Ground)
C ........................RTS (Request to Send)
D ........................CTS (Clear to Send)
E.........................DSR (Data Set Ready)
F.........................CD (Carrier Detect)
H ........................DTR (Data Transfer Ready)
L.........................LLB (Local Line Loop)
M ........................TM (Test Mode)
N ........................RDL (Remote Digital Loop)
P.........................TD(Transmit Data)
R ........................RD (Receive Data)
S.........................TD/ (Transmit Data-B)
T.........................RD/ (Receive Data-B)
U ........................XTC (External Transmit Clock)
V.........................RC(Receive Timing)
W........................XTC/ (External Transmit Clock)
X.........................RC/ (Receive Timing)
Y.........................TC(Test Control-A)
AA .......................TC/ (Test Control-B)