{"id":11216,"date":"2026-09-28T13:23:19","date_gmt":"2026-09-28T13:23:19","guid":{"rendered":"https:\/\/berndt-contec.de\/produkt\/ac2-5\/"},"modified":"2026-10-07T13:13:24","modified_gmt":"2026-10-07T13:13:24","slug":"ac2-5","status":"publish","type":"product","link":"https:\/\/berndt-contec.de\/en\/produkt\/ac2-5\/","title":{"rendered":"AC2-5"},"content":{"rendered":"\t\t
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Properties<\/h4>
  • Power supply<\/li>
  • Auto-tuning function for PID control or two-point control<\/li>
  • Main output via relay (12 A) and auxiliary output via 7 A relay<\/li>
  • Inputs for 0\u20131 V, 0\/4\u201320 mA, PTC\/NTC10k, TC J\/K or PT100<\/li>
  • Resolution 0.1 \/ 1\u00b0C or 1\u00b0F<\/li>
  • Selection of cooling (dehumidification) or heating (humidification) 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><\/ul>

      <\/h4>

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

        <\/h4>

        Technical data<\/h4>
        <\/th>AC2-5TS2RW-B1BC<\/th>AC2-5PS2RW-B1BC<\/th>AC2-5PS1RW-1BC<\/th>AC2-5PS2RL-1BC<\/th>AC2-5JS2RW-B1BC<\/th><\/tr><\/thead>
        Sensor type<\/td>NTC10k \/ PTC1000<\/td>PT100<\/td>Thermocouple J \/ K<\/td><\/tr>
        Standard equipment<\/td>1 x SN4B20P1<\/td>–<\/td><\/tr>
        Sensor measuring range<\/td>-40 to +120 \u00b0C<\/td>Sensor-dependent<\/td><\/tr>
        Controller control range<\/td>-50 to +150 \u00b0C<\/td>-100 \u00b0C to +850 \u00b0C<\/td>-50 to 999 \u00b0C<\/td><\/tr>
        Resolution<\/td>0.1\u00b0<\/td><\/tr>
        Terminals<\/td>Screw terminals<\/td><\/tr>
        Output type<\/td> <\/td><\/tr>
        Relay 1 \/ Changeover contact<\/td>12 (3.6)A<\/td><\/tr>
        Relay 2 \/ NO contact<\/td>7 (1) A<\/td>–<\/td>7 (1) A<\/td><\/tr>
        Interface<\/td>RS485<\/td>–<\/td>RS485<\/td><\/tr>
        Power supply<\/td>100 to 240 V<\/td>–<\/td>100 to 240 V<\/td><\/tr>
        Dimensions WxHxD<\/td>77 x 35 x 77 mm<\/td><\/tr>
        Installation dimensions WxH<\/td>71x29mm<\/td><\/tr>
        Front protection rating<\/td>IP 54<\/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 Thermostat<\/h4>\n

        The AC2-5 is a universal controller with two independent outputs. You can
        \nselect the operating mode (heating\/cooling) for each channel in the menu, and choose whether
        \nto control the channel via hysteresis or PID control! For
        \neasy configuration, it features a guided parameter programming system
        \nwhich ensures only the parameters required
        \nfor the specific application are displayed. This makes programming
        \nthe controller faster and more efficient. The AC2-5 also
        \nincludes a standby (X) button and an info menu. <\/p>\n","protected":false},"featured_media":11047,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[70],"product_tag":[],"class_list":["post-11216","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\/11216","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=11216"}],"version-history":[{"count":1,"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/product\/11216\/revisions"}],"predecessor-version":[{"id":11217,"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/product\/11216\/revisions\/11217"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/media\/11047"}],"wp:attachment":[{"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/media?parent=11216"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/product_brand?post=11216"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/product_cat?post=11216"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/product_tag?post=11216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}