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Access Easy Controller
Ethernet Connector
A Category 5 cable is connected from this RJ45 socket to the plug-in 100baseT Ethernet card
located in the Central Monitoring Computer directly or via a hub. The pin configuration for the
socket is shown in the following table: -
100Base-Tx Ethernet connector
1
3
5
7
Serial Port for Modem
This is a standard RS232 communication port currently used for modem connection
Please refer to Appendix for cable connection and other detail.
Serial Port & Parallel Port Connector for Secure/Communication Card
These are 9pin serial port and 25pin parallel port connectors. These are the links between
CPU Card and Secure/Communication Card. The serial port is connected to the Secure/Com-
munication Card CN2, parallel port is connected to CN1 of Secure/Communication Card.
Parellel Port
Pin
1
3
5
7
9
11
13
15
17
19
21
23
25
RS232 Serial Port
Pin
1
3
5
7
9
Bosch Security Systems
Tx+
2
Rx+
4
NC
6
NC
8
Signal
Pin
STROBE
2
D0
4
D1
6
D2
8
D3
10
D4
12
D5
14
D6
16
D7
18
ACK
20
BUST
22
PE
23
SLCT
Signal
Pin
DCDB
2
TXDB
4
GND
6
RTSB
8
RIB
10
Hardware Manual
The CPU Card | en
91
Tx-
NC
Rx-
NC
Signal
AUTOFD
ERR
\INT
SLCTINI
GND
GND
GND
GND
GND
GND
GND
GND
Signal
RXDB
DTRB
DSRB
CTSB
Ver 2.0.0 | 2006.07
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Troubleshooting
