Gai-tronics 12579-003 Monitored Relay Module (MRM) Instrukcja Użytkownika Pobierz pdf (Strona 7)

Pub. 42004-716L2C

Model 12579-003 Monitored Relay Module Page

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Mode 1: IDC Line Supervision Multiple Switch

In this mode any number of normally-open dry contact closures may be installed on the line. The loop is

monitored for ground faults and open circuits in Mode 1. The end-of-line device is a 20 k, 5% tolerance

resistor.

Figure 5. IDC Line Supervision Multiple Switch

OTE: The 20 k, 5% tolerance resistor is not included with the MRM. The resistor is included in a kit

(12509-004), which must be ordered separately.

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Gai-tronics 12579-003 Monitored Relay Module (MRM) Instrukcja Użytkownika Strona 7