Register
Definition
2x023
Socket x Rule 0 receives
2x025
Socket x Rule 0 timeouts
2x027
Socket x Rule 0 broadcasts
2x029
Reserved
2x031
Socket x Rule 1 transmits
2x033
Socket x Rule 1 receives
2x035
Socket x Rule 1 timeouts
2x037
Socket x Rule 1 broadcasts
2x039
Reserved
Reset Codes
—The reset codes are in virtual register 11015 and define the condition of the last restart operation.
Table 7: Reset codes
Reset Code
Definition
0
Undefined
1
Unknown
2
General
3
Brownout
4
Watchdog
5
User
6
Software
7
Return from backup mode
4.3 Connecting to Remote IO-Link Devices
The DXMR90-4K has four IO-link ports for connecting IO-Link devices and digital sensors, lights, and actuators. All ports use
a 4-pin M12 female connector to connect to remote devices. No additional wiring is required if the sensors use compatible
wiring.
Table 8: Ports 1-4 female connector
Port 1–4 5-pin M12 Connector (female)
Pin
Wire Color
Description
2
3
4
1
5
1
Brown (bn)
18 V DC to 30 V DC
2
White (wh)
I/Q (digital in-out)
3
Blue (bu)
DC common (GND)
4
Black (bk)
C/Q (communications/digital in-out)
5
Gray (gy)
Not used/reserved
The basic communications parameters for the IO-Link ports are set in the DXM Configuration Software and are saved in the
XML configuration file. Each port can have unique settings.
DXMR90-4K IO-Link Master
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