Siemens RWF55.51A9 User Manual

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Building Technologies Division User Manual RWF55... CC1U7867en
Infrastructure & Cities Sector 14 Technical data 05.11.2013
14.4 Controller
Type of controller 3-position controller and continuous
controller
Controller structure P/PI/PD/PID
Sampling time 250 ms
14.5 Electrical data
Power supply (switching network section) AC 110...240 V +10/-15%
48...63 Hz
Electrical safety To DIN EN 60730, part 1
Overvoltage category III
Degree of contamination 2
Safety class I
With internal separation from SELV
electrical circuits
SELV voltage Max. 30 V
Power consumption Max. 20 VA
Data backup EEPROM
Electrical connection At the rear via screw terminals
- Cross-sectional area 0.25...1.5 mm² fine-wired
- Stranded wire with - Ferrules to DIN 46228
- Pin-type cable socket to DIN 46231
- Crimp-type cable socket in fork-form for
M3 thread (dimensions to DIN 46237)
With UL applications Use of the cable lug or ferrules to
UL486A-B (UL listed or recognized)
Tightening torque 0.5 Nm
Electromagnetic compatibility DIN EN 61326-1
Emitted interference Class B
Immunity Meeting industrial requirements
14.6 Housing
Type of housing Made of Makrolon for control panel
mounting to DIN IEC 61554
(use in indoor)
Color Light-grey RAL7035
Mounting depth 122 mm
Mounting position Optional
Degree of protection To DIN EN 60529
Front side IP66
Rear IP20
To UL50E and to NEMA 250
Front side type 5
Weight (Fully equipped)
- RWF55.5 Approx. 329 g
- RWF55.6 Approx. 342 g

Siemens RWF55.51A9 Specifications

General

Brand	Siemens
Model	RWF55.51A9
Category	Controller
Language	English