Dc Output Relay Board(S) - Cardinal 225 Installation And Technical Manual

DC Output Relay Board(s)

The DC Output Relay Boards are mounted in an external junction box for use with the 225
Indicator and can be purchased from Cardinal. The RB4-DCOUT contains one board and
supports four outputs (jumper selectable). The RB8-DCOUT contains two boards and
supports eight outputs. The relay board used in all boxes is (Cardinal p/n 8539-C062-1A).
Connect the devices to be controlled as shown in Figures No. 11 and 12.
The individual relays can be configured to be on (closed) or off (open) at weights under the
preset weight then switch at the preset weight from on-to-off or off-to-on by setting the under
weight condition to on or off during setup and calibration in the DIO SETUP MENU.
OUTPUT (closed)
CONTROL INPUT
CONNECTION
NOTE: All relays are the normally open type that will open when power to indicator is lost.
24
INSTALLATION, CONT.
3 to 60VDC @ 3A maximum for each plug-in relay
5VDC @ 12mA from the 225 main pc board assembly P8
Removable plug-in screw terminals for up to 14 AWG wire
8200-M698-O1 Rev B  225 Installation and Technical