{"id":11111,"date":"2026-09-28T13:23:20","date_gmt":"2026-09-28T13:23:20","guid":{"rendered":"https:\/\/berndt-contec.de\/produkt\/ac2-27\/"},"modified":"2026-10-07T13:00:59","modified_gmt":"2026-10-07T13:00:59","slug":"ac2-27","status":"publish","type":"product","link":"https:\/\/berndt-contec.de\/en\/produkt\/ac2-27\/","title":{"rendered":"AC2-27"},"content":{"rendered":"\t\t
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Properties<\/h4>
  • Mains supply<\/li>
  • Auto-tuning function for PID control or two-point control<\/li>
  • Main output via 12A relay or for SSR control and auxiliary output via12A relay<\/li>
  • Inputs for PTC\/NTC10k, TC J\/K or PT100<\/li>
  • Resolution 0.1 \/ 1\u00b0C or 1\u00b0F<\/li>
  • Selection of cooling or heating function<\/li>
  • Relative or absolute alarm thresholds, standby key on the front<\/li>
  • Power-on limitation and safety function for sensor failure<\/li>
  • Connection for LAE monitoring system TAB<\/li><\/ul>

    <\/h4>

    Applications<\/h4>
    • Heating system control<\/li>
    • Climate zone control<\/li>
    • Water baths<\/li>
    • Ovens<\/li>
    • Small cold rooms<\/li>
    • Refrigerators<\/li>
    • Refrigerated counters<\/li>
    • Laboratory systems<\/li><\/ul>

      <\/h4>

      Advantages<\/h4>
      • 2 independent outputs, ideal for air conditioning control<\/li><\/ul>

        <\/h4>

        Technical data<\/h4>
        <\/th>AC2-27TS2RW-B<\/th>AC2-27PS2RW-B<\/th><\/tr><\/thead>
        Sensor type<\/td>NTC10k \/ PTC1000<\/td>PT100<\/td><\/tr>
        Standard equipment<\/td>1x SN4B20P1<\/td>–<\/td><\/tr>
        Sensor measuring range<\/td>-40…+120\u00b0C<\/td>Sensor-dependent<\/td><\/tr>
        Controller control range<\/td>-50…+150\u00b0C<\/td>-100 \u2026 850\u00b0C<\/td><\/tr>
        Resolution<\/td>0.1\u00b0<\/td><\/tr>
        Terminals<\/td>Screw terminals<\/td><\/tr>
        Relay 1 \/ Changeover contact<\/td>12 (3.6)A<\/td><\/tr>
        Relay 2 \/ Changeover<\/td>12 (3.6)A<\/td><\/tr>
        Interface<\/td>RS485<\/td><\/tr>
        Power supply<\/td>100…240V<\/td><\/tr>
        Dimensions WxHxD<\/td>72x94x47mm<\/td><\/tr>
        Installation dimension<\/td>DIN rail<\/td><\/tr>
        Front protection rating<\/td>IP 50<\/td><\/tr>
        Certification<\/td>CE<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

        Universal Controller for DIN Rail<\/h4>\n

        The AC2-27 is a universal controller with two independent outputs. You can select the operating mode (heating\/cooling) for each channel in the menu, as well as whether you wish to control the channel with hysteresis or PID control!
        \nFor 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.
        \nThe two setpoints can be quickly adjusted to requirements using the L1 and L2 buttons. Naturally, the AC2-27 also features a Standby (I\/O) button and an info menu. <\/p>\n","protected":false},"featured_media":11112,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[70],"product_tag":[],"class_list":["post-11111","product","type-product","status-publish","has-post-thumbnail","product_cat-thermostats","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/product\/11111","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/comments?post=11111"}],"version-history":[{"count":1,"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/product\/11111\/revisions"}],"predecessor-version":[{"id":11113,"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/product\/11111\/revisions\/11113"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/media\/11112"}],"wp:attachment":[{"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/media?parent=11111"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/product_brand?post=11111"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/product_cat?post=11111"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/product_tag?post=11111"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}