Teledyne HEATED THC, SERIES 4030 manual Pin Contact

Installation

Table 3-2: Alarm Relay Contact Pins

Pin Contact

45Threshold Alarm 1, normally closed contact

28Threshold Alarm 1, moving contact

46Threshold Alarm 1, normally open contact

42Threshold Alarm 2, normally closed contact

44Threshold Alarm 2, moving contact

43Threshold Alarm 2, normally open contact

36System Alarm, normally closed contact

20System Alarm, moving contact

37System Alarm, normally open contact

3.3.3.6RANGE ID RELAYS

There are three dedicated Range ID relay contacts. They are assigned to relays in ascending order—Low range is assigned to Range 1 ID, Medium range is assigned to Range 2 ID, and High range is assigned to Range 3 ID. Table 3-6 lists the pin connections. Contacts are normally open, and they close when 4040 switches to that particular range.

Table 3-3: Range ID Relay Connections

Pin Function

21Range 1 ID Contact

38Range 1 ID Contact

22Range 2 ID Contact

39Range 2 ID Contact

19Range 3 ID Contact

18Range 3 ID Contact

34Not Used

35Not Used

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