Datasheet

12
Connector C1 and C2
6 Installation
Instruction book, IQAN-MD4
Connector C1 pin assignments
Connector C2 pin assignments
*Use -BAT on C1 as -VREF. Make the connection as close to the C1 connector as possible to minimise voltage fluctuation.
Pin No. Symbol Function
C1:1 -BAT Power supply
C1:2 CANL-A CAN low voltage bus line
C1:3 CANL-B CAN low voltage bus line
C1:4 CANL-C CAN low voltage bus line
C1:5 CANL-D CAN low voltage bus line
C1:6 ADDR-L Low side to address tag. Return (0V)
C1:7 ADDR-H High side to address tag. Sourcing +5V
C1:8 CANH-D CAN high voltage bus line
C1:9 CANH-C CAN high voltage bus line
C1:10 CANH-B CAN high voltage bus line
C1:11 CANH-A CAN high voltage bus line
C1:12 +BAT Power supply
Pin No. Function Alt. Function
C2:1 VIN-A DIN-I
C2:2 VIN-B DIN-J
C2:3 DIN-A DOUT-A
C2:4 DIN-B DOUT-B
C2:5 DIN-C DOUT-C
C2:6 DIN-D DOUT-D
C2:7 DIN-E
C2:8 DIN-F
C2:9 DIN-G +DPCNT-A
C2:10 DIN-H -DPCNT-A
C2:11 +VREF*
C2:12 +RTC