AC1-2W

Thermostat for wall mounting

The AC1-2W is a thermostat for wall mounting with a jet-proof housing.
In the menu, you can select the operating mode (heating/cooling) for each channel, as well as whether you wish to control the channel with hysteresis or with PID control!
For easy configuration, it is equipped with a guided 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 adjusted to requirements in an instant using the L1 and L2 buttons. Naturally, the AC1-2W also features a standby (I/O) button and an info menu.

Properties

  • Auto-tuning function for PID control or on-off control
  • Main output via 8(3)A relay and auxiliary output via 8(3)A relay
  • PTC/NTC10K inputs
  • Resolution 0.1 / 1 °C or 1 °F
  • Selection of cooling or heating function
  • Relative or absolute alarm thresholds
  • Standby button on the front
  • Start-up delay and safety function in case of sensor break
  • Quick configuration via ZOT-AC1 programming device
  • Connection for LAE monitoring system TAB

Applications

  • Small cold rooms
  • Refrigerators
  • Heating systems
  • Server room monitoring

Advantages

  • 2 independent outputs, ideal for air conditioning control

Technical data

AC1-2WTQ2RE-B
Sensor typePTC1000 (KTY81-121) / NTC10k
Standard equipment1 x SN4B20P1
Sensor measuring range-40 °C … +105 °C
Electronics control range-50 °C … +150 °C
Resolution0.1°
TerminalsPlug-in terminals
Relay 1 / NO contact8(3)A
Relay 2 / NO contact8(3)A
InterfaceRS485
Power supply230 Vac
Dimensions WxHxD110x75x53 mm
Installation dimensionWall surface mount
Front protection ratingIP 65
CertificationCE