TANK -820-H61 E mbedded S ystem
Page 31
3.7.8 Power Input, 3-pin Terminal B lock
The power connector connects the leads of a 9 V~24 V DC power supply into the terminal
block. Make sure that the power and ground wires are attached to the correct sockets of
the connector.
Figure 3-18: 3-pin Terminal Block
3.7.9 Power Input, 4-pin DIN Connector
The power connector connects to the 9 V~24 V DC power adapter.
Figure 3-19: Power Input Connector
3.7.10 RJ-45 R S -422/485 S erial Ports
RS-422/485 serial port devices can be attached to the RJ-45 RS-422/485 serial ports on
the rear panel.
S tep 1: Locate the RJ-45 RS-422/RS485 connectors. The locations of the RJ-45
RS-422/RS-485 connectors are shown in Figure 1-2.
S tep 2: Insert the RJ-45 connector. Insert the RJ-45 connector on the RJ-45 to DB-9
COM port cable to one of the RJ-45 RS-422/485 connectors on the
TANK-820-H61. See Figure 3-20.