Siemens HMS-2S HMS-SA Dual Stage Manual Pull Station Single Stage Manual Pull Station with Auxiliary Contacts, Installation Instructions

Installation Instructions HMS 2S HMS SA Stage Manual Pull Station For Canadian Two Stage Applications Stage Manual Pull Station with Auxiliary Contacts Model HMS 2S SA Manual Station from Siemens Inc is a field installed addressable device advanced control panel communication This technology which provides two communication with the control panel an Intelligent Initiating Device TO 1 Cover to Figure 1 to locate the opening on the HMS cover that allows access to the holes which are on the HMS printed board connect the HMS to the DPU Programmer Tester the plug from the DPU cable provided with the into the opening on the HMS as in Figure 2 Because HMS devices are polarity the programming plug can be inserted into programming holes in either direction FROM prevent potential damage to the DPU DO NOT an HMS to the DPU until at least one wire is from terminals 1 or 2 of the HMS 2 the DPU Plug TAB the instructions in the DPU Manual P N 315 033260 to program the HMS to desired address Record the device address on the label located on the HMS panel The HMS can now be installed and wired to the system HMS 2S SA manual station housing has a pull down lever that locks in position releasing a spring loaded switch See Figure 4 To indicate the manual station is the pull down lever remains down and locked until the station is physically The HMS 2S SA manual station has a set of normally closed auxiliary contacts are available for releasing door holders and magnetic door locks HMS 2S has a keyswitch which can activate a second address unit is reset by opening the hinged housing cover with an Allen key and then and locking the cover or by returning the keyswitch to its original position HMS manual station operates with the FireFinder XLS Control Panel via the DLC Loop Card 315 033430 6 Industry Inc Technologies Division LINE 1 NEXT ADDRESSABLE DEVICE INITIATING CONTROL PANEL PREVIOUS ADDRESSABLE DEVICE GROUND AUX CONTACT VDC 2A HOLDER OR MAGNETIC LOCK ETC CONNECT TO LIMITED SOURCE LEADS 3 HMS SA Wiring Information Recommended wire sizes AWG minimum 14 AWG maximum Wire larger than 14 AWG can damage the connector When using shielded cable without metal raceway or with raceway the shields should be terminated at the device terminal If the device box is already grounded by another such as being mounted to a grounded structure the wire should be continuous and must be grounded solely at the point origin for example at the control panel When using shielded cable with metal raceway the wiring shields be continuous and grounded solely at the point of origin The ground terminal shall be connected to the grounded device box When using metal raceway without shielded cable connect the ground terminal to the grounded device box Metal raceway should be thoroughly grounded throughout the system Addressable Device Loop ratings 31V max min pulsing maximum 1mA supervisory HMS 2S HMS SA draws 1mA The HMS 2S HMS SA is a polarity insensitive device Line 1 and Line 2 be either line of the loop use of limited energy cable is not allowed the manual station boxes throughout the protected area so that they unobstructed readily accessible and located in the normal exit path Place the station according to the regulations of the authorities having jurisdiction Mounting the backplate to a Model MC 5 Backbox as shown in Figure 4 Mounting the backplate to a user supplied single gang switchbox as shown in Figure 4 not overtighten the screws Overtightening may distort the backplate in in in INCH DEEP BOX SUPPLIED HINGED BACKPLATE in in 4 The HMS RATINGS Industry Inc Technologies Division Park NJ Building Technologies Ltd Safety Security Products Kenview Boulevard Ontario L6T 5E4 Canada 315 033430 6