8200-M585-O1 Rev D 210 Installation & Technical 18
INSTALLATION, CONT.
RB4C Relay J-BOX
The RB4C provides four FORM-C,
SPDT (one normally open and one
normally closed), 24-250 volt (AC or
DC), 3A mechanical relays to control
external devices from a digital weight
indicator equipped with output control.
The output control can be 5-15VDC,
1mA source or 20mA current sink.
The source (SRC) or sink (SINK) type
is selected with the Relay Control
Source Type Jumpers, J1, J2, J3, and
J4 (see Figure No. 12), one for each
relay.
RB4C Output Relay Wiring Example
Figure No. 13
RB4C Control Circuit Wiring Example
Figure No. 14
J1
J2
J3
J4
Figure No. 12
(Relay Control Source Type Jumpers)
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