Stand Alone Ahu Controller Ub2221

• Customized: Non-Customized
• Certification: RoHS, UL, CB, CCC, ISO9001, CE
• Brand: Siemens
• Display Type: LCD
• Transport Package: Box
• Origin: China
• Model NO.: UB2221
• Production Capacity: 99999

Product Description

HONEYWELL UB Series stand alone controllers are intended for Heating, Ventilating, Air-Conditioning and Refrigeration in comfort control. It can be used to control temperature, humidity and so on. Built-in multiple application programs are selectable. Support DIN and Panel installation.
DESCRIPTION


FEATURES: 
Large LCD, English display, beautiful appearance
Operating voltage AC 24 V
Multiple application programs selectable via Application Number
Universal inputs for NTC20K, NTC10K, PT1000 temperature sensors and 0…10 VDC signals
Modulating output with DC 0…10 VDC, 2…10VDC or 4…20mA signal output, direct or reverse action
Two-position digital output, direct or reverse action
PI parameter adjustable
TECHNICAL DATA:
Power Supply: 
Operating voltage: AC 24V ± 10%,  Frequency: 50 Hz/60Hz,  Power supply requirement: Class2 power supply
Power consumption:
UB Series Controller: 8VA
LCD:
Actual and nominal values: 4 digits
Display Resolution:
Temperature: 0.5ºC, Humidity: 0.1%, CO2 density: 1PPM, Pressure: 1 Pa
VDC out put:
20Vdc ±10% @ 75mA
Environmental Conditions:
Storage and transport: Temperature: -20…+65ºC, Humidity: <95%RH
Operation: Temperature: 0…+50ºC, Humidity: <95%RH