{"id":11078,"date":"2026-09-28T13:23:04","date_gmt":"2026-09-28T13:23:04","guid":{"rendered":"https:\/\/berndt-contec.de\/produkt\/ac1-27a\/"},"modified":"2026-10-07T12:27:42","modified_gmt":"2026-10-07T12:27:42","slug":"ac1-27a","status":"publish","type":"product","link":"https:\/\/berndt-contec.de\/en\/produkt\/ac1-27a\/","title":{"rendered":"AC1-27A"},"content":{"rendered":"\t\t
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Properties<\/h4>
  • Auto-tuning function for PID control or on\/off control<\/li>
  • Main output via 16(4)A relay or for SSR control and auxiliary output via 16(4)A relay<\/li>
  • Input for 0-1V<\/li>
  • Selection of dehumidification or humidification function<\/li>
  • Relative or absolute alarm thresholds, standby key on the front<\/li>
  • Start-up delay and safety function in case of sensor failure<\/li>
  • Quick configuration via ZOT-AC1 programming device<\/li>
  • Connection for LAE monitoring system TAB<\/li><\/ul>

    <\/h4>

    Applications<\/h4>
    • Greenhouse control<\/li>
    • Cold rooms<\/li>
    • Swimming pool humidification and dehumidification<\/li>
    • Storage cells<\/li>
    • Ripening cells<\/li>
    • Air-conditioned rooms<\/li><\/ul>

      <\/h4>

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

        <\/h4>

        Technical data<\/h4>
        <\/th>AC1-27AS2RE-B<\/th><\/tr><\/thead>
        Sensor type<\/td>0 \u2026 1V<\/td><\/tr>
        Electronics control range<\/td>0 \u2026 100% r.H.<\/td><\/tr>
        Resolution<\/td>0.1\u00b0<\/td><\/tr>
        Terminals<\/td>Screw terminals<\/td><\/tr>
        Relay 1 \/ Changeover<\/td>16 (4)A<\/td><\/tr>
        Relay 2 \/ Changeover<\/td>16 (4)A<\/td><\/tr>
        Interface<\/td>RS485<\/td><\/tr>
        Power supply<\/td>230Vac<\/td><\/tr>
        Dimensions WxHxD<\/td>72x94x60mm<\/td><\/tr>
        Installation dimension<\/td>DIN rail<\/td><\/tr>
        Front protection class<\/td>IP 55<\/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":"

        Hygrostat for DIN rail<\/h4>\n

        The AC1-27 is a universal hygrostat with two independent outputs.
        \nIn the menu, you can select the operating mode (humidifying\/dehumidifying) for each channel, 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.
        \nThis makes programming the controller faster and more efficient.
        \nThe two setpoints can be adjusted to requirements in an instant using the L1 and L2 keys.
        \nNaturally, the AC1-27 also features a standby (I\/O) key and an info menu.<\/p>\n","protected":false},"featured_media":11068,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[67],"product_tag":[],"class_list":["post-11078","product","type-product","status-publish","has-post-thumbnail","product_cat-hygrostats","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/product\/11078","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=11078"}],"version-history":[{"count":1,"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/product\/11078\/revisions"}],"predecessor-version":[{"id":11079,"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/product\/11078\/revisions\/11079"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/media\/11068"}],"wp:attachment":[{"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/media?parent=11078"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/product_brand?post=11078"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/product_cat?post=11078"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/product_tag?post=11078"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}