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DISCONTINUED MODEL

AC1-2W

Thermostat for wall mounting

The AC1-2W is a wall-mounted thermostat with a housing protected against water jets. You can select the operating mode (heating/cooling) for each channel in the menu, as well as whether you want to control the channel with hysteresis or with PID control! For easy parameterization, it is equipped with a supported parameter programming system so that only the parameters required for the specifically selected application are displayed. This makes programming the controller faster and more efficient. The two setpoints can be adapted to requirements in a flash using the L1 and L2 buttons. Of course, the AC1-2W also has a standby (I/O) button and an info menu.

Category:  

Properties

  • Auto-tuning function for PID control or two-point control
  • Main output via relay 8(3)A and auxiliary output via relay 8(3)A
  • Inputs PTC/NTC10K
  • Resolution 0.1 / 1°C or 1°F
  • Selection of cooling or heating function
  • Relative or absolute alarm thresholds
  • Standby button on the front
  • Switch-on limitation and safety function in the event of sensor breakage
  • Quick configuration with ZOT-AC1 programming device
  • Connection for LAE monitoring system TAB

Areas of application

  • Small cold storage cells
  • Refrigerators
  • Heating systems
  • Server room monitoring

Advantages

  • 2 independent outputs, ideal for air conditioning control

Technical data

AC1-2WTQ2RE-B
Sensor type
PTC1000 (KTY81-121) / NTC10k
Standard equipment
1 x SN4B20P1
Sensor measuring range
-40°C ... +105°C
Electronics control range
-50°C ... +150°C
Resolution
0,1°
Clamps
Plug-in terminals
Relay 1 / NO contact
8(3)A
Relay 2 / NO contact
8(3)A
Interface
RS485
Power supply
230Vac
Dimensions WxHxD
110x75x53mm
Installation dimension
Wall structure
Front protection type
IP 65
Certification
CE