CARLO GAVAZZI ND12DCG, Руководство пользователя

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Fig. 2 - Functional circuit diagram of ND12DCG relay
TERMINAL FUNCTION / CONNECTION
A1 +24 VDC or AC supply
A2 GND or AC supply
S11, S12, S22 First input botton (S1)
S21, S12, S22 Second input botton (S2)
Y1-Y2 Feedback control loop
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PNP aux output (collector of a PNP transistor with emit-
ter connected internally to VCC)
13-14 First safety output (NO)
23-24 Second safety output (NO)
31-32 Relay auxiliary output (NC)