UMAX141520 Version 1B
17-19
4.7 Electrical Connectors
Table 7 Electrical Connections and Connectors
Electrical Connections
POWER/ Automotive Ethernet/ RS-232 / CAN Connector
1 Phoenix Contact M12 12-pin connector (A-coded), Female P/N: 1441833
(Connector J2 on the left-hand side)
PIN
#
Description
1
BATT-
2
BATT-
3
TRD_P
4
TRD_N
5
Not Used
6
RS-232_GND
7
RS-232 TX
8
RS-232 RX
9
BATT+
10
BATT+
11
CAN_L
12
CAN_H
Ethernet Power Connector
1 Phoenix Contact M12 8-pin connector (A-coded), Female, P/N: 1406117
(Connector J1 on the right-hand side)
PIN
#
Description
1
BI_DC_P
2
BI_DD_P
3
BI_DD_N
4
BI_DA_N
5
BI_DB_P
6
BI_DA_P
7
BI_DC_N
8
BI_DB_N
Mating Connectors
Mating connectors should meet the following standard for M12 Connectors,
IEC 61076-2-101:2012. They should be A-coded.
Mating Wire Harnesses
The following part numbers are available from Axiomatic.
AX070535:
Ethernet Cable 2 m (6.5 ft.), 8-pin M12 A-coded, Ethernet Jack
Note: Cable supplier is Phoenix Contact Network cable NBC-M12MR/2,0-
94B/R4AC US
– 1406112. The M12 connector on the harness assembly is
rated for -20 to +85
C and the RJ45 ethernet jack is rated as -20 to +60
C.
AX070533:
Cable 1.5 m (5 ft.), 12-pin M12 A-coded, Unterminated Leads