Power supply | |
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Operating voltage | AC 230 V (+10 %, -15 %) |
Frequency | 50/60 Hz |
Power consumption (without load) | Max. 5 VA / 3 W |
Internal fuse* | |
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Fuse type | Slow blow fuses |
Voltage rating | AC 230 V |
Current rating | 1 A |
External preliminary protection with max. 10 A circuit breaker in the supply line required under all circumstances. |
*) Internal fuse only protects internal circuit.
Outputs | |
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Valve output Q12 (N.C.)/Q14 (N.O.) Rating | AC 230 V 5 mA...4(2) A |
Operational data | |
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Switching differential - Heating mode - Cooling mode |
1 K 1 K |
Setpoint setting range* - Comfort mode - Economy mode - Protection mode |
5...40 °C Off, 5...40 °C Off, 5...40 °C |
Built-in room temperature sensor - Measuring range - Accuracy at 25 °C - Temperature calibration range |
0...50 °C < ±0.5 K - 5.0...+5.0 K |
Resolution of settings and display - Temperature setpoints - Current temperature value displayed |
0.5 °C 0.5 °C |
*) The standard range is 5...40 °C. Customization is available upon request (e.g. 0...50 °C).
Ambient conditions and protection classification | |
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Classification of protection against electric shock | Device suited for use with equipment of protection class II. |
Degree of protection of housing to EN 60529 (after mounting in position) | IP30 |
Classification as per EN 60730 | |
Function of automatic control devices | Type 1 |
Degree of pollution | 2 |
Overvoltage category | III |
Operation altitude | Max. 3,000 m above sea level |
Climatic ambient conditions | |
Storage as per EN 60721-3-1 |
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Transport (packaged for transport) as per EN 60721‑3‑2 |
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Operation as per EN 60721-3-3* |
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Mechanical ambient conditions | |
Storage as per EN 60721-3-1 | Class 1M2 |
Transport as per EN 60721-3-2 | Class 2M2 |
Operation as per EN 60721-3-3 | Class 3M2 |
*) No condensation is allowed.
Standards, directives and approvals | |
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EU conformity (CE) | A5W00769645A* |
UKCA declaration | A5W00769646A* |
RCM declaration | A5W00769647A* |
Environmental compatibility | The product environmental declaration (A5W01944065A*) contains data on environmentally compatible product design and assessments (RoHS compliance, materials composition, packaging, environmental benefit, disposal). |
*) All documentation can be downloaded from www.siemens.com/bt/download.
General | |
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Connection terminals | 1 × 0.5...1.5 mm2 |
Weight (Without box and user document) | 142 g |
Color of housing | White RAL9016 |