7.5.1
Power I/O connector
3
1
7
2
6
5
4
8
13
14
17
15
9
10
12
16
11
Pin assignment
Table 3: Power I/O connector, 17-pin
Pin Signal
Description
1
GND
Power/signal ground
2
POWER SUPPLY
Voltage supply DC 24 V +/-10%
3
-
Not connected
4
-
Not connected
5
ENC IN A+
1
Depending on used encoder type: Encoder Input A+ (5 V) or
Encoder Input A (24 V)
Configurable: RS-422 TTL or HTL
Default: RS-422 TTL
6
ENC IN A-
1
Depending on used encoder type: Encoder Input A- or Do not
connect
Configurable: RS-422 TTL or HTL
Default: RS-422 TTL
7
-
Reserved
8
-
Reserved
9
-
Not connected
10 I/O 1
24 V Frame trigger input
3
11 ENC IN B+
1
Depending on used encoder type: Encoder Input B+ (5 V) or
Encoder Input B (24 V)
Configurable: RS-422 TTL or HTL
Default: RS-422 TTL
12 ENC IN B-
1
Depending on used encoder type: Encoder Input B- or Do not
connect
Configurable: RS-422 TTL or HTL
Default: RS-422 TTL
13 -
Reserved
14 LASER STROBE OUT2
2
5 V trigger output for Laser or Strobe
15 I/O 2
24 V Line trigger input
3
16 I/O 3
Encoder reset input
3
17 I/O 4
Frame synchronization output
3
1
Depends on the encoder type, see descriptions below
2
Note that Laser strobe out1 is internally connected to the laser and only Laser strobe out2 is externally
available
3
Later firmware releases can give configurable 24V I/O options.
Notes
•
Make sure, that at all times, the voltage at the I/O pins is lower or equal to the
voltage at the supply pins. If not, you risk power on the camera through the I/O
pins although it is turned off (V supply = 0 V), which is strictly forbidden.
•
When using a single-channel encoder, connect it to Encoder Input A+/A- (pin 5 and
6)
ELECTRICAL INSTALLATION
7
8026049//2021-04 | SICK
O P E R A T I N G I N S T R U C T I O N S | Ruler3000
35
Subject to change without notice
