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C2 Series User Manual Rev. 1.9
Wire Assignment of C2 Pigtail Cable
Valid for cables with PN# 202 201 033, 202 201 034 and 202 201 035(***discontinued***)
Pin/Wire
No.
Wire Colour
Signal Name
Description
1
Brown
SCL
Clock line of I²C bus interface
2
Blue
DO_0 (OUT1)
Digital Output 1 (TTL)
3
White
DI_4 (Z)
Encoder input Z index (TTL)
4
Green
DI_3 (B)
Encoder input B track (TTL)
5
Pink
DI_2 (A)
Encoder input A track (TTL)
6
Yellow
SDA
Data line of I²C bus interface
7
Black
AO (LASER_AOUT)
Output for analog modulation of illumination device (0–5V DC)
8
Gray
VCC_EXT
camera supply voltage (12–24V DC)
9
Red
GND_EXT
Camera supply ground
10
Violette
RS232_RX
RS-232 compatible input
11
Gray/Pink
RS232_TX
RS-232 compatible output
12
Red/Blue
DO_1 (OUT2)
Digital Output 2 (TTL)
13
White/Green
DI_0 (IN1)
Digital Input 1 (TTL)
14
Brown /Green
DI_1 (IN2)
Digital Input 2 (TTL)
15
White/Yellow
AIN
Input for monitoring specific functions of illumination device
(0–5V DC)
16
Yellow/ Brown
DO_2 (LASER_DOUT) Output for digital modulation of illumination device (TTL)
17
White/Gray
GND
Reference ground for IO and Laser signals
(Note when using the C2 pigtail cable: I/O signals are not isolated. The maximum voltage level is
limited to 5V. The outputs are not capable of load driving)
When using C2 power & I/O cables (standard or pigtail) with length longer than 20
m it is recommended to supply the camera with a voltage of 24V.
