Bosch Appliances LTC 8600, LTC 8800 Code Port Pin-outs, Comm Port 1 And Comm Port

118 en LTC 8600 LTC 8800 Series

Code Port Pin-outs

Pin # Designation

1+DATA

2-DATA

3GND

4GND

5GND

6NO CONNECTION

7NO CONNECTION

812 VAC

912 VAC

COMM PORT 1 And COMM PORT 2

(Not Applicable To All Systems)

Pin # Designation

1CHASSIS GND

2+TXD

3-TXD

4+RXD

5-RXD

6GND

7GND

8GND

9GND

•The LTC 8506/00 cable (used to connect the Allegiant's console port to an external PC) uses the following pin-outs:

9-Pin Male	Allegiant Designation	9-Pin Female (PC Side)
(Console)
1	Chassis GND	None
2	Receive	Data 3
3	Transmit	Data 2
4	CTS	1
5	RTS	8
6	No Connection	None
7	Data GND	5
8	No connection	None
9	No connection	None
		(pins 4 & 6 jumpered)
		(pins 1 & 7 jumpered)

•For reference, a cable to connect the Allegiant's printer port to an external serial printer would use the following pin-outs:

9-Pin Male Printer	Allegiant Designation	25-Pin Female
(Printer)		(Printer Side)
1	Chassis GND	1
2	Receive Data	2
3	Transmit Data	3
4	CTS	4,8
5	RTS	5
6	No Connection	None
7	Data GND	7
8	No connection	None
9	No connection	None
		(pins 6 & 20 jumpered)

Bosch Security Systems, Inc. Instruction Manual F.01U.127.393 2.0 2009.03