Page 29
Installation
optoNCDT 1220
5.4.2
Pin Assignment
3 m
The shielding of the cable is connected to the sensor hous-
ing. The sensor cable is not cable carriers suitable. One end
is molded on the sensor, the other end has free leads with
ferrules.
ILD1220 with open ends
Signal
Color sensor cable
Description
Specification, Wiring
RS422 Rx+
green
Serial input
Internally terminated with 120 Ohm
RS422 Rx-
yellow
RS422 Tx+
gray
Serial output
Terminate externally with 120 Ohm
RS422 Tx-
pink
+
U
B
red
Supply voltage
11 ... 30 VDC, typ. 24 VDC,
P
< 2 W
Laser on/off
black
Switch input
Laser is active, if input is connected with GND
Functional input
violet
Trigger, Zero, Teaching
Error
brown
Digital output
I
max
= 100 mA,
U
max
= 30 VDC,
Programmable switching characteristic: (NPN, PNP, Push-Pull)
I
OUT
white
4 ... 20 mA
R
Load
= 250 Ohm:
U
OUT
1 ... 5 V with
U
B
> 11 V
R
Load
= 500 Ohm:
U
OUT
2 ... 10 V with
U
B
> 17 V
GND
blue
Ground potential Supply and signal ground
Connector housing
Shield
Sensor housing
Connect with potential equalization
Содержание ILD 1220-10
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