
°
Max. IO-Link output frequency: 230 kHz
°
Max. IO output frequency: 5 kHz (all switching inputs and outputs used)
•
Switching input:
°
Min. high input logic level: 12 V
°
Max. low input logic level: 4 V
°
Max. IO-Link input frequency: 230 kHz
°
Max. IO input frequency: 5 kHz (all switching inputs and outputs used)
•
The digital inputs and outputs are not reverse polarity protected. The voltage at the
X1 inputs and outputs must never be higher than the 24 V supply voltage of the
device to prevent feedback.
6.5.3
X3 - OUTPUT
PIN
Signal
Function
1
OUT1
Digital switching output
2
OUT2
Digital switching output
3
OUT3
Digital switching output
4
OUT4
Digital switching output
5
GND
Reference potential for switching outputs
6
GND
Reference potential for switching outputs
7
GND
Reference potential for switching outputs
8
GND
Reference potential for switching outputs
Additional notes:
•
OUT1 to OUT4: Non-insulated push-pull outputs with max. 100 mA
•
Min. high output logic level: VCC - 3 V
•
Max. frequency: 1 kHz (1 kohm load resistance)
6.5.4
X4 – INPUT A
Table 2: X4 - INPUT A
Pin
Signal
Function
1
IN1+
Isolated digital switching input
2
IN1+
Isolated digital switching input
3
IN2+
Isolated digital switching input
4
IN2+
Isolated digital switching input
5
IN3+
Isolated digital switching input
6
IN4+
Isolated digital switching input
7
24 V
Non-insulated supply voltage for external sensors
8
GND ISO (X4)
Insulated reference potential for switching inputs (X4)
*
9
24 V
Non-insulated supply voltage for external sensors
10
GND ISO (X4)
Insulated reference potential for switching inputs (X4)
*
11
24 V
Non-insulated supply voltage for external sensors
12
GND ISO (X4)
Insulated reference potential for switching inputs (X4)
*
*
S1 switch in GND position: Reference potential also for 24 V (X4)
Additional notes:
•
IN1 and IN2 are designed with redundancy
•
Max. 0.7 A total output for all 24 V supply voltage connections
•
Min. high input logic level: 12 V
6
ELECTRICAL INSTALLATION
20
O P E R A T I N G I N S T R U C T I O N S | SIM2000ST-E
8025454/1BLK/2021-03-30 | SICK
Subject to change without notice