Installation and connection
Installation
Note
For dimensions, see Product description.
Note
You can find mounting accessories under www.balluff.com on the product page.
► Fasten the module with the M18 nut and a tightening torque of 6-8 Nm. (see fig-product-overview).
The use of a tooth lock washer is recommended in environments subject to heavy vibrations.
Electrical connection
Power supply
Notice
Unwanted voltage dips
► Make sure that the power supply of the device is sufficiently dimensioned to cover start-up and peak currents and design the fuse protection concept accordingly.
Notice
Loss of function and property damage
Improper installation, e.g. due to misconnection or incorrect polarity of the connections, can result in a loss of the function and property damage.
► Take measures to prevent misconnection or polarity reversal.
► Prevent tampering at the connections.
► Never exceed the value of 36 V between any of the pins.
Note
For UL: observe cable requirements and power supply requirements (see Underwriters Laboratories (UL)).
The supply voltage for the module is provided via the IO-Link interface from the higher-level IO-Link master.
IO-Link interface
PIN |
Function IO-Link mode |
Function IO-Link with extension port mode |
Function SIO mode |
|---|---|---|---|
1 |
US - Supply voltage for the module |
US - Supply voltage for the module |
US - Supply voltage for the module |
2 |
n.c.[1] |
C/Q for the secondary device |
Digital Input 1 |
3 |
GND, reference potential |
GND, reference potential |
GND, reference potential |
4 |
C/Q (from master device) |
C/Q (from master device) |
Digital Input 2 |
5 |
n.c.[1] |
n.c.[1] |
Digital Input 3 |
Cable routing
The connection to the higher-level IO-Link master or programmable controller is made with a standard sensor cable. Depending on the selected operating mode, the cable must have 3, 4 or 5 wires.
Cable length
The connection cable may be max. 20 meters long in case of IO-Link mode and SIO mode. Additional max. 20 m cable may be there between the primary device and secondary device in case of Extension port mode.