HMS Netbiter EasyConnect Series - Connections; Netbiter EC150

Doc: HMSI-168-92 Rev: 3.00Netbiter EasyConnect Gateway User Manual
Connections 7
2. Connections
 NetbiterEasyConnectgatewayscanbeconnectedtoModbusdevicesviadifferentinterfaces
andphysicalconnections.Whichinterface(s)tousemustbeselectedinNetbiterArgos.
2.1 Netbiter EC150
2.1.1 Terminal Block (12-pin)
2.1.2 D-sub Connector
The9‐pinD‐subconnectorprovidesconnectivityforModbusRTUslaveunitsviaRS‐232.
2.1.3 Ethernet Connector
TheRJ‐45socketprovidesEthernetnetworkconnection.ItalsosupportsModbusTCPvia
Ethernet,whichcanbeusedatthesametimeasModbusRTUunitsonanotherinterface.
Pin Label Function Note
24 Vin+
Power 9
–24 VDC/VAC
23 GND PE ground
22 DI:DI 2 Digital input #2 Low = 0–1 VDC, High = 10–24 VDC
21 DI:DI 1 Digital input #1 Low = 0–1 VDC, High = 10–24 VDC
20 DI:COM Digital input common
17 RS-232:RX RS-232 Receive
16 RS-232:TX RS-232 Transmit
15 COM Serial interface common Shared between RS-232 and RS485
14 RS-485:A RS-485 Line A
13 RS-485:B RS-485 Line B
Pin Function
1 CD (Carrier Detect)
2 Rx (Receive)
3 Tx (Transmit)
4 DTR (Data Terminal Ready)
5GND
6 DSR (Data Set Ready)
7 RTS (Request To Send)
8 CTS (Clear To Send)
9 RI (Ring Indicator)
Pin Function
1TD+
2TD-
3RD+
4, 5, 7, 8 Termination
6RD-
18