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Wiring - control terminals<br />
Electrical characteristics for SH31-.../6 in US edition (110 Vac with 110 Vac logic inputs)<br />
Terminal Function Characteristics<br />
CL1<br />
CL2<br />
SH31 control power supply 110 Vac +10% -15%<br />
R1B<br />
R1C<br />
R1A<br />
R2B<br />
R2C<br />
R2A<br />
Relay1 normally closed<br />
Relay1 common<br />
Relay1 normally open<br />
Relay2 normally closed<br />
Relay2 common<br />
Relay2 normally open<br />
Max switching capability:<br />
5 A- 250 Vac or 30 Vdc on resistive load ( p.f. =1)<br />
2 A-250 Vac or 30 Vdc on inductive load ( p.f.=0.4)<br />
Minimimal commutation capability:<br />
100 mA 12 Vdc<br />
LI1 Logic input 1 3 x 110 V logic inputs with 20 kΩ<br />
LI2 Logic input 2<br />
impedance<br />
LI3 Logic input 3<br />
Umax = 121 Vac, Imax = 5 mA<br />
NC Not connected<br />
state 1: U>79 V - I>2 mA<br />
state 0: U
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