SECO-LARM E-941SA-600 Manual 

Manual Identification of: NFPA Standards 70 and 72

2 SECO-LARM U.S.A., Inc. Table of Contents: Introduction: Features: The E-941SA series of electromagnetic locks is the ideal way to secure a door against unauthorized entry. When power is applied to the electromagnetic lock, it creates an extremely strong magnetic field. The electromagnet is strongly attracted to the steel armature plate which is mounted on the secured door. Once the electromagnet is deactivated, the secured door will function normally without any residual magnetism.  MOV surge protection.  Adjustable mounting bracket.  Complete mounting hardware for typical installations.  "L" bracket and "Z" brackets available for easy mounting.  UL294 Indoor use, UL1034 Indoor use, UL864 indoor dry use  Detachable faceplate  12/24VDC selectable Parts List: Specifications: Model E-941SA-600 E-941SA-1200 Operating voltage 12 or 24 VDC ±10% Current draw 12VDC 500mA 24VDC 250mA Holding force 600-lb (272kg) 1,200-lb (545kg) Dimensions Magnet 913/16" x 1" x 15/8" (250x25x42 mm) 101/2" x 19/16" x 25/8" (267x40x67 mm) Armature plate 71/4" x 5/8" x 15/8" (185x16x42 mm) 71/4" x 5/8" x 23/8" (185x16x61 mm) Operating temperature 32°~120° F (0°~49° C) Destructive attack Level I Line security Level I Standby power Level I Endurance Level IV UL 1034 Rating Static Strength 500-lb 1,000-lb Dynamic Strength 50 ft-lb 70 ft-lb Endurance 250,000 cycles Installation Wiring Diagram Maximum Wiring Distance Troubleshooting Warranty Introduction Features Parts List Specifications Overview and Installation Applications 2 2 2 2 3 4-6 7 7 8 8 1x Mounting plate 1x Armature plate 2x Steel washers 1x Electromagnet 1x Armature screw 1x Rubber washer 1x Door spacer 1x Sexnut bolt 2x Guide pins 4x Long self-tapping screws 2x Short self-tapping screws 2x Tamper caps 2x Hex-head mounting screws 2x Hex wrenches  The power for the E-941SA-600 / E-941SA-1200 is to be provided by a Listed (UL294, UL603 and CAN/UL C-S533, also UL864 or UL1481 for standalone power supply) Class 2 Power Supply.  The E-941SA-600 / E-941SA-1200 is intended to be used in combination with access control and/or commercial fire alarm panel. which are installed in accordance with the manufacturer’s Installation and operation instructions, ANSI/NFPA 70 & NFPA 72 and the local authority having jurisdiction.

SECO-LARM U.S.A., Inc. 3 "L"-Bracket and "Z"-Bracket Short self- tapping screws Electromagnet Mounting plate Sexnut bolt Door spacer Armature screw Tamper caps Overview: Installation Applications: Long self- tapping screws Armature plate Guide pins Rubber washer Steel washers Hex-head mounting screws NOTE: When mounting the electromagnet, it may be necessary to use a "Z"-bracket, 1 or 2 "L"-brackets, depending on the location and the type of door and frame. Use the diagram below to help decide whether or not an optional bracket will be necessary for installation. . "L" Bracket Typical Installation "U" Bracket (Typically for glass doors)

4 SECO-LARM U.S.A., Inc. Door Frame Door Template 1. Read this installation manual thoroughly. A clear understanding of the product and this manual will make installation much easier. 2. The electromagnetic lock is designed for indoor use ONLY. 3. The most suitable mounting location for the electromagnetic lock may require the use of additional SECO-LARM accessories such as Z-brackets, and L-brackets. Please see the diagram on page 3 to decide if a particular application requires any mounting accessories. 4. Do not run power wires and signal wires in the same conduit as this may cause interference. 5. Do not install a diode in parallel with the electromagnetic lock as this may cause a delay when releasing the door as well as cause residual magnetism. 6. The best location to install the electromagnetic lock is on the inside of the door that is being secured with the wiring concealed in the frame to prevent tampering with the unit. 1. Fold the mounting template along the dotted line to form a 90-degree angle. 4. Drill two holes in the frame and three holes in the door as shown on the template. 5. Use a hammer to lightly tap the guide pins into the guide pin holes on the armature plate. 2. Close the door. Find a mounting location on the door frame near the upper free-moving corner of the door, or as close as possible to the upper corner of the door frame opposite the hinges. 3. Place the template against the door and frame. Mark where the holes are to be drilled. Installation: Installation Notes: Door Frame Door Door Frame Ideal Mounting Location

SECO-LARM U.S.A., Inc. 5 7. Put a rubber washer between the two metal washers, and place them over the armature screw between the armature plate and the door. This allows the plate to pivot around the screw to compensate for door misalignment. 9. Screw the two short self-tapping screws through the mounting plate’s slotted holes, but do not over-tighten them. Keeping them loose will allow for adjustment of the plate left or right so that the mounting plate and the armature plate form a 90-degree angle. See the diagram below. 8. Tighten the armature screw enough so that the armature plate can withstand a break-in attempt, but loose enough so that the armature plate can pivot slightly. Make sure the anti-spin guide pins are in the two guide pin holes. Mounting Plate Armature Plate 90° The rubber washer will be sandwiched between the two metal washers. Armature screw Guide pins 6. Depending on the type of door being protected, drill holes according to the diagrams below: Hollow Metal Door Solid Core Door Reinforced Door 1/4" (6.8mm) for M8x1.25 thread Drill a 5/16" (8mm) dia. hole through the armature-plate side of the door for the armature screw. Then drill a 1/2" (12.7mm) dia. hole for sexnut screw on the opposite side of the door. Drill an 5/16" (8mm) dia. hole on the door for the armature screw, and drill a 1/2" (12.7mm) dia. and 1" (25mm) deep hole for the sexnut screw. Drill a 1/4" (6.8mm) dia. and 1" (25mm) deep hole, tap for M8x1.25 thread. Tip: Use a thread-locking compound on the armature screw to ensure a long-lasting installation. Metal washers 1/2" (12.7mm) 5/16" (8mm) 1/2" (12 .7mm) 5/16" (8mm) E-941SA-600 mounting plate E-941SA-1200 mounting plate