
3.2
Overview of the module
1
2
3
4
I3
I5
Q1
Q7
I4
I6
Q2
Q8
A2
I7
Q3
Q5
A1
I8
Q4
Q6
I2
PW
R
I1
5
Figure 2: FLX3-XTDO1 IO expansion module
1
Release element of the module
2
Status indicators (LEDs)
3
Front connector unlocking
4
Front connector with terminals
5
Backplane bus
3.3
Configuration and function
Prerequisites
•
The module can only be operated with a main module.
Configuration
Table 2: Interfaces of the module
Description
Quantity
Safety capable inputs
8
Safety capable outputs
8
RJ45 female connector
Function
The module is a safe digital input/output expansion module.
The module offers the following functions:
•
Monitoring of the connected safety devices
•
Switching of the connected safety devices
•
Special IO functions (e.g., fast shut off)
Complementary information
•
Safety outputs have test pulses for detecting short-circuits in the wiring.
•
Voltage is supplied to the module via the backplane bus. Communication with the
main module of the safety controller also occurs via the backplane bus.
•
Voltage is supplied directly to the safety outputs Q via A1 / A2 on the module.
PRODUCT DESCRIPTION
3
8024583/2020-11-10 | SICK
O P E R A T I N G I N S T R U C T I O N S | Flexi IO XTDO1
11
Subject to change without notice