Allegiant Keyboards
Data Interface and Cable Pinouts | en
29
Bosch Security Systems, Inc.
Instruction Manual
F.01U.127.290 | 2.0 | 2009.03
8
Data Interface and Cable Pinouts
Note 1: Supply voltage varies based on Allegiant system model. Typical values are 14VAC or
12VDC.
Keyboard 6-Pin Interface Connector
Pin
Connection
1
Supply voltage
1
2 Gnd
3 Data
--
4
Data +
5 Gnd
6
Supply voltage
1
Supplied 6-Pin Data/Power Cable (Replacement part number 303 0239 001)
Side Connection
Side
1
Supply voltage
1
6
2 Gnd
5
3 Data
+
4
4 Data
–
3
5 Gnd
2
6
Supply voltage
1
1
Allegiant Console Cable Pinouts (part number LTC 8506/00)
Allegiant Side (Console Port)
PC Side (Serial Port)
Pin
Connection Pin
Connection
1 No
connection
---
---
2 Rx
3
Tx
3 Tx
2
Rx
4
CTS
1, 7
CD, RTS
5 RTS
8
DTR
6 No
connection
---
---
7
Data Gnd
5
Data Gnd
8
No connection
---
---
9
No connection
---
---
(Jumper pins 4 & 6)
Summary of Contents for LTC 8555/00
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