Bindicator VRF-1000 Series Installation, Operation And Maintenance Manual page 10

The output relay contacts are labeled in the un-powered alarm state. The relay is energized when the
VRF-1000 is not alarmed. This status may be opposite that of other Bindicator
VRF-1000 is replacing an older Model RF-8000 or RF-9000 Series unit, connections will need to be
opposite. If a connection was made to the NC1 terminal of the RF-8000 or RF-9000 Series unit,
connect now to the NO1 terminal of the VRF-1000. C1 and C2 connections remain the same.
Calibration
Indication LED
GREEN
DIP Switch SW1
Up Position = ON
Power Indicator
LED 5.0
Power Indicator
LED 6.0
1A Fuse
Input
L1 Hot (AC Model)
Input
(+) (DC Model)
L2 Neutral (AC Model)
(-) (DC Model)
Figure 4.1 - VRF-1000 Electronics.
Figure 4.2 - High/Low Level Fail-Safe.
Material
Sensing LED
RED
Recalibration
Power Indicator
Relay Status
NO1 C1 NC1 NO2 C2 NC2
Output Relay Connections
7
Button
LED 3.3
LED
®
brand units. If the