User Manual

Kapsch TrafficCom AG
Installation Manual | SRU-8100 RFID Reader 18000-63
Doc No. 47000001169 | Version 01 | 2014-11-03 | released
Page 19 of 58
6.1 Power supply
The power supply is arranged as a four-pin round-pin plug with and M12 connection thread and A-coding.
Note: Only power supply units with power limitation are approved for operation with the device. This means
that the secondary side of the power supply unit is limited to a power of maximum 100 VA.
Connector Pin Signal Description
1 +24 V DC
Pin out of the power cable (Included in the delivery of the
reader device)
2 --
3 GND
4 --
Table 6 Power Supply pin allocation
6.2 Ethernet (COM)
This interface is arranged as a 4-pin M12 socket with D-coding. Only shielded cables may be used.
Connector Pin Ethernet
1 TD+
2 RD+
3 TD-
4 RD-
Table 7 Ethernet (COM) Connector
6.3 Digital inputs and outputs (GPIOx)
The activation and evaluation can be performed using the software ReaderStart v2, with the DLL supplied,
or via the reader communication protocol (API).
Connector Pin GPIO 1 GPIO 2
1 OUT_CMN OUT_CMN
2 INPUT 4 INPUT 1
3 INP_CMN INP_CMN
4 GND GND
5 UB UB
6 OUTPUT 4 OUTPUT 2
7 OUTPUT 3 OUTPUT 1
8 INPUT 3 INPUT 2
Table 8 Digital inputs and outputs pin (GPIO) allocation