Sentera EVS Series, Mounting And Operating Instructions

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MIW-EVS-DM-EN-000 - 14 / 03 / 2016 4 - 16
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PRODUCT DESCRIPTION
The EVS-1-XX-DM is an electronic speed controller which controls the speed of
single-phase voltage controllable electric motors. It is equipped with Modbus RTU
communication and provides a wide range of functionalities: remote control options,
adjustable off level, min. and max. output voltage settings, and time-limited motor
operation initiated by a logic or switch signal.
ARTICLE CODES
Code Nominal current, [A] Fuse rating, [A]
EVS-1-15-DM 1,5 F 3,15 A H 250 VAC
EVS-1-30-DM 3,0 F 5,0 A H 250 VAC
EVS-1-60-DM 6,0 F 10,0 A H 250 VAC
EVS-1100-DM 10,0 F 16,0 A H 250 VAC
INTENDED AREA OF USE
■
Fan speed control in ventilation systems
■
Applications where Modbus communication or a timer function is needed
■
For indoor use only
TECHNICAL DATA
■
Power supply: 230 VAC ± 10 % - 50 / 60 Hz
■
Analogue input:
► voltage: 0—10 VDC / 10—0 VDC
►
current: 0—20 mA / 20—0 mA
■
Analogue input modes: ascending or descending
■
Analogue input functionality: Normal mode / Logic mode
■
Remote control input: normal or timer functionality
■
Regulated output: 30—100 % Us
■
Max. output load: depends on the version
■
Unregulated output, L1: 230 VAC (50 / 60 Hz) / max. 2 A
■
Min. output voltage setting, Umin: 30—70 % Us (69—161 VAC), selectable by
trimmer or via Modbus
■
Max. output voltage setting, Umax: 75—100 % Us (175—230 VAC), selectable by
trimmer or via Modbus
■
Off level, adjustable by trimmer:
►
0—4 VDC / 0—8 mA for ascending mode
► 10—6 VDC / 20—12 mA for descending mode
■
Kick start or soft start
■
Low voltage supply output: + 12 VDC / 1 mA for external potentiometer
■
Modbus communication
■
Operating indication:
► continuous green: normal operation
► blinking green: stand-by
■
Overvoltage and overcurrent protection
■
Enclosure:
►
plastic R-ABS, UL94-V0
► grey colour (RAL 7035)
■
Protection standard: IP54 (according to EN 60529)
■
Operating ambient conditions:
►
temperature: - 20—40 °C
►
rel. humidity: < 95 % rH (non-condensing)
■
Storage temperature: -40—50 °C
EVS
ELECTRONIC FAN SPEED
POWER MODULE WITH MODBUS RTU