Datasheet

Electronic monitoring relays PMDsrange
Single-phase current monitoring
S1IM
NSG-D-2-008-2009-09Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]
-2
Timing diagram
Key
` Hysteresis (I
off
): 0.6 to 0.95 x I
on
` Grey area: Adjustable hysteresis
` t
r
: Reaction time
` Ia: I
M
> I
on
: Once t
R
has elapsed,
the relay energises and the LED
“OUT” is lit.
I
M
< I
off
: Relay de-energises and
LED goes out.
` IIa: I
M
> I
on
before t
R
has elapsed:
Relay remains de-energised
` Ib: I
M
> I
on
: As above, but relay de-
energises and LED “OUT” goes out.
I
M
< I
off
: Relay energises and LED is
lit.
` IIb: As above, but relay remains en-
ergised.
` III: I
M
> I
on
: See above
I
M
< I
off
: Relay does not de-energise
until Y2-Y3 is open.
I
M
I
ab
I
an
12
12
LED
Y3
Y3
Y1
Y2
Y1
Y2
11
11
Arbeitsstromprinzip
Normally de-energised
mode
Mode excitation
Principio de corriente de
trabajo
Principio della
corrente di lavoro
Arbeidsstroomprincipe
Ruhestromprinzip
Normally energised
mode
Mode retombée
Principio de corriente
de reposo
Principio della corrente
di riposo
Ruststroomprincipe
nicht speichernd
Non-latching
Sans mémorisation
no acumuladora
Senza memorizzazione
Automatische rese
speichernd
Latching
Mémorisation
acumuladora
Con memorizzazione
Handmatige reset
Arbeitsstromprinzip
Normally
de-energised mode
Mode excitation
Principio de corriente
de trabajo
Principio della
corrente di lavoro
Arbeidsstroomprincipe
14
14
11
11
t
R
IIbIb
t
R
Ia IIa
t
R
t
R
t
R
III
Y2
Y2