Manual
Double Sheet Detector R1000 series E20
with integrated fieldbus interface
B0046191 / Rev. 1.12
Technical data
ROLAND ELECTRONIC GmbH · Otto-Maurer-Str. 17 · DE 75210 Keltern · Phone +49 (0)7236-9392-0 · Fax +49 (0)7236-9392-33
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2 Technical
data
Pos: 10 /Doppelblech/Geräte/E20 Bus/2 Technische Daten/Gerätedaten E20 @ 0\mod_1173874529796_501.docx @ 3890 @ 2 @ 1
2.1
Technical data control unit E20
Operating voltage: 24 VDC, +6 V / -2 V
Power consumption:
Hardware Version 1…7 (till July 2007):
P42AGS: 120 W; other sensors 45W, in idle: <10 W
Hardware Version 8 (since July 2007):
P42AGS: 80 W; other sensors 45W, in idle: <10 W
Hardware Version A:
P128: 120 W, in idle: < 10 W
Switch on current: 10 Amps for 1 ms
External fuse: 5 Amps medium time lag
Weight: approx. 2.3 kg (5.07 lbs) Wall mount enclosure
approx. 1.8 kg (3.96 lbs) Front panel enclosure
Ambient temperature:
0 - 50 °C (30 - 122° F)
Wall mount enclosure:
Protection category:
IP65
E20-xx (without connected plugs):
approx. 225 x 240 x 80 mm (L x W x H)
approx. 8.85 x 9.45 x 3.15 inch (L x W x H)
E20 (with connected plugs):
approx. 225 x 360 x 80 mm (L x W x H)
approx. 8.85 x 14.2 x 3.15 inch (L x W x H)
Front panel enclosure:
Protection category:
IP40 (inside)
IP65 (front cover)
E20-xx-x-FP:
approx. 240 x 240 x 120 mm (L x W x H)
approx. 9.45 x 9.45 x 4.7 inch (L x W x H)
Additional characteristics:
•
255 parameter sets memory
•
Programming via push keys or fieldbus
•
Three galvanically isolated optocoupler inputs 24 VDC with joint common
Specification:
- min. switching voltage HIGH:
20 VDC
- max. switching voltage HIGH: 30 VDC
- min. switching voltage LOW:
0 VDC
- max. switching voltage LOW:
8 VDC
•
Five galvanically isolated optocoupler outputs with positive external supply
Specification:
- max. switching voltage:
50 VDC
- max. switching current:
100 mA (current limitation)
- max. switching power:
2,4 W (resistive load)
Attention:
In case of inductive load a coil protection diode should be used.
Otherwise the signal output could be destroyed by the excess voltage
generated by switching the inductive load off.