Topcon OPUS A3 STANDARD Full - Page 7

Industriestraße 7  65366 Geisenheim  Germany
www.topcon-electronics.de  dl-opus-info@topcon.com
10 Pinout
Main connector pinout
View on rear side of the A3
1
7
8
14 19
13
20 26
Pin. No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Assignment
VCC
Ignition Input
GND
CarGND
n. c.
n. c.
n. c.
CAN1H
CAN1L
CAN2H
CAN2L
USB_VCC
USB_GND
USB_D-
USB_D+
RS232 RxD
RS232 TxD
RS232 GND
A/DI3
A/DI1
A/DI2
A/DI4
SERV_EN
DO3
DO1
DO2
Description
supplyvoltage+;terminal30
ignitioninput;terminal15
supplyvoltage-;terminal31
Car GND
Not connected
Not connected
Not connected
CAN 1 high
CAN 1 low
CAN 2 high
CAN 2 low
USB+5Vsupply
USB supply GND
USB Data -
USBData+
RS232 receive data
RS232 transmit data
RS232 GND
analog/digital input 3
analog/digital input 1
analog/digital input 2
analog/digital input 4
service enable
digital output 3
digital output 1
digital output 2
OPUS displays in the industrial sector are only intended to use with cable length less than 30 meters