E-T-A E-1071-623 Manual - Página 11
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Controlling and monitoring of solenoid valves in combination with LED valve plugs
Possible configuration of E-1071-62x
A) with screw terminals:
with screwless terminals:
B) with screw terminals:
with screw terminals:
Often DC 24 V solenoids with a low power rating are used which are
to be controlled and monitored by the above mentioned devices.
Sometimes these solenoids are fitted with solenoid valve plugs, e.g.
made by Hirschmann, and hold a small electronic pcb
- with LED,
- a series resistor
- a protective diode connected in anti-parallel to the LED
The following components can be recommended:
●
Recommended valve plugs with LED, Hirschmann
- type GDML 2011 LED 24 YE, contains the pcb
type GDME-LED 24 YE
- type GDML 2011 LED 24 RD, contains the pcb
type GDME-LED 24 RD
status indication (LED) with a protective diode connected in
anti-parallel
(+)
∼
(-)
∼
●
Recommended adapter with LED, Murr Elektronik
- suppressor element model B – 10 mm LED,
24 V DC/50 VA/W, part no.: 3124875
- suppressor element model BI – 11 mm LED,
24 V AC/DC/50 VA/W, part no.: 3124215
- suppressor element model C – 8 mm LED,
24 V AC/DC/50 VA/W, part no.: 312811
Issue C
Application note:
E-1071-623-DC 24 V-0.1...3.1 A
E-1071-627-DC 24 V-0.1...3.1 A
E-1071-623-DC 24 V-0.01...0.31 A
E-1071-627-DC 24 V-0.01...0.31 A
(+) 1
∼
(-) 2
∼
www.e-t-a.com
Please note:
●
In the event of using a plug or suppressor element not
recommended, the wire break monitoring function might be
limited in the not activated condition.
●
Solenoid valves < 5 W
Reliable switching behaviour of the SSRPC can only be ensured
for solenoid valves < 5 W if SSRPCs type B = E-1071-62x-DC 24
V-0.01...0.31 A are used.
LED connection in valve plug is generally possible with solenoid
valves < 5 W.
LED current has to be added to coil current when selecting the
rating.
●
Solenoid valves 5 W plus to 75 W
Please use SSRPC type A = E-1071-62x-DC 24 V-0.1...3.1 A for
this range.
LED connection in valve plug is generally possible with solenoid
valves 5 W plus to 75 W.
All dimensions without tolerances are for reference only. In the interest of improved design,
performance and cost effectiveness the right to make changes in these specifications
without notice is reserved.Product markings may not be exactly as the ordering codes.
Errors and omissions excepted.
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