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Schroff Shelf Alarm Panel (SAP)
21596-077
7 RS-232 Serial Console Interfaces on SAP
Figure 5: RS-232 Serial Console Interface on Shelf Alarm Display
The SAP provides two RS-232 serial console connector (SERIAL 1 and 2) for
Shelf Manager 1 and 2. The connectors are 8-pin RJ45 modular receptacles.
A full set of RS-232 signals, including modem control, is provided. The serial
interface is implemented on the Schroff Shelf Manager.
The serial console default configuration is:
• 115200 baud
• no parity
• 8 data bits
• 1 stop bit
Table 3: RS-232 Serial Console Interface Pin assignment
RJ45 Pin
1
2
3
4
5
6
7
8
7.1 SAP Console Cable for the Shelf Manger Serial Interface
Figure 6: RJ45 to DB9 Serial Console Cable
RJ45-male
1
The connectors are shown with the cables pointing away.
Serial Console Cable sold separately,Schroff Catalog-No: 23204-187
www.schroff.biz
Pin 1
RS-232
ShMM-500
Type
Signal
Signal
RTS
RTS
Out
DTR
DTR
Out
TxD
TXD0
Out
GND
GND
---
GND
GND
---
RxD
RXD0
In
DSR
DSR
In
CTS
CTS
In
RTS
1
DTR
2
TxD
3
GND
4
GND
5
RxD
6
DSR
7
8
CTS
8
RS-232 Serial Console Interfaces on SAP
Pin 8
Description
Request To Send
Data Terminal Ready
Transmit Data
Logic Ground
Logic Ground
Receive Data
Data Set Ready
Clear To Send
8
CTS
6
DSR
2
RxD
GND
5
GND
5
3
TxD
4
DTR
7
RTS
5
R1.0, February 05, 2008
12705811
DB9-female
5
1
9
6
12706929
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