Installation Manual

41
CAS-GPS IVU BASIC SYSTEMS INSTALLATION MANUAL DOCU0085 Revision Q
Deutsch Connector
Deutsch
24 pin
Wire
Colour
Pin
Designation
IVU Function
Heavy Vehicle
CAS-GPS Signal
If CAS CAM RF
or
CAT GEAR
decoder fitted
Subsystem/ Device
1 COM1 RS232 txd or RS485+ TXD SmartCap or CASCAMRF LV
2 CAN CAN High CAN High Self Test Node or LFM
3 USB5V USB supply out USB +5V -
4 Yellow DI1 Input 1+ Ignition +ve Ignition +ve Vehicle switched +ve supply
5 Black GND Ground Ground Ground Vehicle –ve supply
6 Red PWR Input power +ve Power in + Input power +ve Vehicle fused battery +ve
7 COM1 RS232 rxd or RS485- Rxd in SmartCap or CASCAMRF LV
8 CAN CAN Low CAN Low Self Test Node or LFM
9 USBD USBD-N USBD-N -
10 Blue DI2 Input 2+ Reverse +ve Brake +ve Vehicle reverse +ve
11 GND Ground Ground SmartCap or CASCAMRF LV
12 12Vo +12V out
+ve supply
out/enable
Self Test Node or LFM
13 COM2 RS232 txd or RS485+ RS485+
14 SGND Comms Ground -ve supply Self Test Node or LFM GND
15 USBD USBD-P USBD-P -
16 Grey DI3 Input 3+ Forward +ve Reverse +ve
17 Violet DI3 Input 3- Forward -ve Reverse –ve
18 DO1 Output +ve DO1 +ve
19 COM2 RS232 rxd or RS485- RS485-
20 VID Video- Video-
21 VID Video+ Video+
22
White/Black
DI4 Input 4+ Brake +ve Forward +ve
23 Pink/Black DI4 Input 4- Brake -ve Forward -ve
24 DO2 DO2 +ve Output 2+
CONNECTIONS TO THE IVU ARE MADE
USING DEUTSCH DRC26-24SA
COM1
COM2
CAN1
DI4
DI1/2
DI3
DO1/2
USB
VIDEO
VIN
VOUT
SGND