MB Connect Line mbNET.rokey RKH 210, Manual

Page: 33 / 324

14 Interface assignment
14.1 Pin assignment of terminal blocks X1 and X2 on the top of the device
+ Supply voltage connection 10 - 30 VDC
X1
– Connection 0 VDC / device housing
I4 Digital input E4 (10 - 30 VDC)
I3 Digital input E3 (10 - 30 VDC)
I2 Digital input E2 (10 - 30 VDC)
I1 Digital input E1 (10 - 30 VDC)
P Secure Voltage 10 - 30 VDC
M Connection 0 VDC
O2 Digital output A2 (max. 1.5 A)
X2
O1 Digital output A1 (max. 1.5 A)
galvanically isolated
14.2 Pin assignment of the RJ11 socket on the bottom of the device
Pin ISDN Analogue
1 Not assigned Not assigned
2 TX+ Not assigned
3 RX+ Lb/b
4 RX- La/a
5 TX- Not assigned
6 Not assigned Not assigned
14.3 Pin assignment serial interfaces COM1/COM2 (front of device)
Pin RS 232 RS 485 MPI
1 DCD Data Carrier Detect Not assigned Not assigned
2 RxD Receive Data RxD– Receive Data GND 24 V
3 TxD Transmit TxD+ Transmit Data Data line B
4 DTR Data Terminal Ready + 5 volts
(4-wire operation only) Send request
5 Signal Ground Signal Ground GND 5 V (200 mA)
6 DSR Data Set Ready Not assigned 5V output
7 RTS Request To Send TxD– Transmit Data 24 V power input
8 CTS Clear To Send RxD+ Receive Data Data line A
9 RI Ring Indicator Not assigned Send request
Interface assignment | Page 33 of 324