Relay Kit; Alarm Relay Connection; Figure 8-1. Alarm Relay Connection - Thermo Scientific MIE ADR-1500 Instruction Manual

Relay Kit

Alarm Relay
Connection
Thermo Fisher Scientific
The relay kit permits the user to activate external alarm indicators. The
ADR-1500 provides a switched alarm output, triggered by the alarm signal
of the monitor. This switched output (up to 30 amperes, 250 volts) can be
used to control other equipment and/or to activate other external alarm
indicators. This switched alarm output operates in conjunction with the
flashing alarm beacon on the outside of the ADR-1500 enclosure.
To connect this switched alarm signal to any external equipment, the alarm
terminal strip on the lower right of the interior of the ADR-1500 must be
accessed. To do so, open the front door, and remove the access panel.
Utilize the figure below
configuration.
0
3
4
2
Figure 8–1. Alarm Relay Connection
Terminals #2 and #4 are a normally open switch
●
Terminals #6 and #8 are a normally open switch
●
Terminals #3 and #4 are a normally closed switch
●
Terminals #7 and #8 are a normally closed switch
●
(Figure 8–1) to identify the corresponding switch
1
7
8
6
Optional Accessories
MIE ADR-1500 Instruction Manual 8-3