Munters Rotem Trio 20, User And Installation Manual

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© Munters AB, 2020 45
5 Specifications
Description Specification
Input Power Voltage
•
100 – 240 VAC
•
50/60 Hz
Input AC Power 0.75A (at full load (meaning Wi-Fi, internet, cell phone, and 20
relays ON))
Relays 1 Amp. Up to 60% of the relays can operate at any given time.
Note: Running relays at the above current levels provides between 50,000 – 100,000 switching
operations.
Analog Inputs 0 – 3.3 Volts
Analog Output 0 - 10 Volts; maximum load: 20 mA
Digital Inputs 3.3 Volts, 1.5 mA, dry contact
Communication
•
LAN – Standard 10/100 BaseT
•
Expansion – RS-485: 115 Kbps, 8 bit, even parity
Operating and Storage
Temperature Range -10° to +50° C (+14° to +125° F)
Environmental Specifications
•
Altitude: -400 m to 2000 m
•
Relative Humidity: 20% - 70%
•
Main supply voltage fluctuation up to 5%
•
Overvoltage category II
Enclosure
•
Water and dust tight
•
Indoor use only
Dimensions (H/W/D) 403 x 324 x 141 mm/16 x 13 x 5.6 inches
Fuses Fuse F2 on PS card: 3.15A, 250V
Certification
•
Disconnection device/overcurrent protection: In the building installation, use a certified 2-
pole circuit breaker rated 10A, certified in accordance with the IEC standard 60947-2 (in the
US and Canada use a Listed Brach Circuit protective circuit breaker). This step is required to
provide overcurrent protection and mains disconnection. The circuit breaker must be easily
accessible and marked as the controller disconnect device.
•
Main Supply Voltage: Permanently connect the controller to the mains in accordance with the
relevant national code. Provide fixed wiring inside a flexible conduit. Relays must be suitably
protected against overcurrent, using a circuit breaker rated at 10A.