Instruction/ maintenance manual of the product PTDCM (SA12020) Guardian Technologies
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– 1 – N8724V1 5/00 PTDCM (SA12020) PassPoint Door Control Module INSTALLATION INSTRUCTIONS General Inform ation The Door Control Module (DCM) is used to control access points, or doors.
– 2 – If you choose to connect the supervision inputs, make sure that you enable the corresponding relay’s voltag e supervision. DCM Trigger Outputs The DCM provides two trigger outputs (15mA, 15VDC, open collector, sink to ground). Each trigger contains a 680 ohm series resistor.
– 3 – Ins talling the DCM i n a Cabi net There are two b asic ways in which DC Ms can be mounted in s y stem cabinets. The first way is to mount the DCM in a cabinet along with a power suppl y and another module (MLB, QRM, etc.). In this case, the DCM mounts on top of the other modules on standoffs, as shown in Figure 1.
¬1 9= l N8724V1 5/00 DCM Connections 11 12 13 14 15 16 17 18 19 20 J1 BATTERY SUPERVISION AC SUPERVISION GROUND +14VDC MAX. DCM TO MLB TERM.
An important point after buying a device Guardian Technologies PTDCM (SA12020) (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
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If you already are a holder of Guardian Technologies PTDCM (SA12020), but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Guardian Technologies PTDCM (SA12020).
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