User Manual
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Siemens Building Technologies COM1 communication cards with Ethernet connection CM2N8313en
Landis & Staefa Division 05.10.2000
Internal diagrams
BPS1.C1/1E
X5
X2
X1
TTY1/V.24
8313G01
RJ45
PHONE SDLC-Ring
PHONE
SDLC-Ring
BPS1.C1/1ES
X5
PVX1.1C
X2
TTY1/V.24
1A 3A2B 4B 11A 13A12B 14B5 6 15 167
X1
RJ45
8313G02
17
X1 Ethernet connection 10BaseT
X2 V.24 on TTY1
X5 Internal plug connection to basic unit PRV2... or BPS1.ECU
RJ45 plug, assigned as per AT&T256:
Pin Signal
8313G03
123 6
1
2
3
6
Tx+
Tx-
Rx+
Rx-
Signal
as per CCITT
Function Pin assignment
1
13
14 25
8311G04
TXD Output 2
RXD Input 3
RTS Output 4
CTS Input 5
DSR Input 6
SGND Ground 7
DCD Input 8
DTR Output 20
Shield Housing
Terminal Signal Designation Terminal Signal Designation
1A INA SDLCring 11A INA SDLCring
2B INB SDLCring 12B INB SDLCring
3 A OUT A SDLC ring 13 A OUT A SDLC ring
4 B OUT B SDLC ring 14 B OUT B SDLC ring
5 IN A PHONE (field telephone) 15 OUT A PHONE (field telephone)
6 IN B PHONE 16 OUT B PHONE
7
Cable screen 17 Cable screen
BPS1.C1/1E card
BPS1.C1/1ES card
Plug
Ethernet connection
V.24 on TTY1 pin
assignment
PVX1.1C connections,
terminal block III
ã
2
000 Siemens Building Technologies Ltd. Subject to change