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Siemens Modulating control valves with magnetic actuators, PN 16 CE2N4461en
Building Technologies 17.06.2009
Norms and standards CE conformity
to EMV-requirements 2004/108/EC
Immunity EN 61000-6-2:[2005] Industrial
4)
Emission EN 61000-6-3:[2007] Residential
4)
Electrical safety EN 60730-1
Housing protection
Upright to horizontal IP31 to EN 60529
Vibration
5)
IEC 60068-2-6
(1 g acceleration, 1...100 Hz, 10 min)
Conform to UL standards
CSA, Canada
C-tick
UL 873
C22.2 No. 24
N 474
Environmental compatibility ISO 14001 (Environment)
ISO 9001 (Quality)
SN 36350 (Environmentally compatible
products)
RL 2002/95/EC (RoHS)
Pressure Equipment Directive PED 97/23/EC
Pressure accessories as per article 1, section 2.1.4
Fluid group 2 without CE-marking as per article 3, section 3
(sound engineering practice)
DVGW-Reg.-Nr. DW-6340BR0230
1)
Tested at 1.5 x PN (24 bar), similar to EN 12266-1
2)
For medium temperatures < 0 °C, the Z366 stem heating element is required
3)
Can be selected via DIL switch
4)
Transformer 160 VA (e.g. Siemens 4AM 3842-4TN00-0EA0)
5)
In case of strong vibrations, use high-flex stranded wires for safety reasons.
General
environmental conditions
Operation
IEC 60721-3-3
Transport
IEC 60721-3-2
Storage
IEC 60721-3-1
Climatic conditions Class 3K5 Class 2K3 Class 1K3
Temperature –5...+45 °C –25...+70 °C –5...+45 °C
Humidity
5...95 % r.h. 5...95 % r.h. 5...95 % r.h.
Mechanical conditions
IEC 60721-3-6
Class 6M2
Connection terminals
System neutral AC 24 V, DC 20…30 V
System potential AC 24 V, DC 20…30 V
Control signal DC 0/2…10 V, DC 0/4…20 mA
Measuring neutral (= G0)
Position feedback signal DC 0/2…10 V, DC 0/4…20 mA
Forced- control input Z
Phase-cut signal DC 0...20 V Phs, interchangeable, galvanically isolated
Phase-cut signal DC 0...20 V Phs, interchangeable, galvanically isolated
Connection diagrams
If controller and valve receive their power from separate sources, only one
transformer may be earthed on the secondary side.
In case of DC power supply, a 4-wire connection is mandatory!
Caution
Caution