Irma-Gateway-4-Ibis; Irma-Gateway-4-Rs485.2 - IRIS IRMA MATRIX 2 Installation Manual

40/74 IRMA MATRIX R2 CAN Installation manual
released
7.1.2

IRMA-Gateway-4-IBIS

In the following the document describes the assignment of the IBIS on-board computer
interface for the unit IRMA-Gateway-4-IBIS.
Table 9: Pin assignment of IBIS operating interface
Pin
1
2
3
4
7.1.3

IRMA-Gateway-4-RS485.2

In the following the document describes the assignment of the RS485 on-board computer
interface (2 wires, half duplex operation) for the unit IRMA-Gateway-4-RS485.2.
Table 10: Pin assignment of RS-485.2 operating interface (2 wires, half duplex operation)
Pin
1
2
3
4
5
6
Rev. 1.6 2018-09
Use
Vehicle bus transmission data (+)
Vehicle bus minus transmission (-)
Vehicle bus minus reception (-)
Vehicle bus reception data (+)
Use
A (+)
B (-)
A (+) – (for transmission)
B (-) – (for transmission)
GNDISO
GNDISO
Wire color
White
Brown
Green
Yellow
Wire color
White
Brown
-
-
Green
-