Presentation of CARDIN CDR892C3-2 Mini photocells Do you want an effective security system? Choose the Italian manufacturer CARDIN and its CARDIN CDR892C3-2 mini photocells. Indeed, its mini-photocells, also called “infrared barrier” are ideal for any entrance that requires passage detection or counting of people and materials. Elevators, doors, gates or particular areas, CARDIN CDR892C3-2 mini photocells have a distinct range depending on the configuration: Between 1 and 15 m for passages inside buildings Between 1 and 10 m for those located outside buildings. It is a double relay device with series changeover contact and powered by 12/24 V (AC-DC). Contents of the CARDIN CDR892C3-2 When you receive your product, you will also receive the following products: The CDR892C3 control unit Two TX optical heads equipped with BLACK shielded cable (15m) and panel mounting support Two RX optical heads equipped with GRAY armored cable (10 m) and panel mounting support. Installation of CARDIN CDR892C3-2 For the installation of your photocells, we invite you to consult the PDF instructions for this product on Allo Remote Control in order to benefit from all the elements to configure your device. To install the mini-photocells, please follow the following steps: First, determine the dimension of the passage and choose the optical heads indicated for installation accordingly. The optical heads are supplied with cables. It is not possible to extend the cables. Second, carefully check that the surfaces that receive the plastic supports are level and perfectly aligned with each other, considering that the optical heads do not allow adjustment from the outside. Next, determine the location of the control logic taking into account the length of the optical heads available. If installed outside the building, the control logic must be housed in a waterproof enclosure. Then, plan the passage of the control logic connection cables to the optical head fixing point. Next, calculate the heights from the ground and trace the attachment points for the plastic supports. As shown in Figure 2, the transmitters must be installed on the same side; the receivers on the opposite side. Please use a drill and a Ø12 drill bit to make the holes in the marked locations. Then attach the plastic supports. Afterwards, thread the cable and attach the optical heads to the support using some pressure. Once fixed, the optical heads cannot be removed from the outside (safety against the risk of vandalism). Then, make the connection by carefully observing the diagram shown in Figure 4. The minimum section of the power cable must be 0.2 mm2 (AWG#24). Select the type of output contact: NC/8.2 kΩ. Finally, select the scope according to the table on page 4 knowing that the data inherent to the scope is valid. CARDIN CDR892C3-2 Mini Photocells FAQ At what temperature can this device operate? You can use these photocells in temperatures of -10°C and up to 55°C. Can you tell me more about the CARDIN brand? To begin with, in the world of home automation, the Italian brand CARDIN has made its way since the year of its creation in 1974. In the DNA of this brand, there is a real desire to offer you simple, ergonomic systems. and reliable for automation and access control. This by making a relevant choice in the materials selected for each of their products. Where can I find other CARDIN brand products? You can find other CARDIN brand products on Allo Remote Control by clicking on the link here Why buy this product on Allo Remote Control? First, know that your satisfaction is the priority. We will handle your product with great care. Then, your order is shipped the same day. Then the 1 year warranty is offered (possible extension up to 2 years – see CGV) Finally, telephone assistance (08 99 25 30 57) or by email (assistance@alloremotecontrol.com) available 5 days a week