User manual LIFT-MASTER LM90-WPS MODEL AB

[. . . ] DO NOT install this unit without fuse links. TEST SYSTEM AT LEAST ONCE EVERY 90 DAYS TO ASSURE PROPER OPERATION. Installation and testing to factory specifications shall be performed by factory authorized personnel for proper operation in accordance with all of the latest National Fire Protection Association (NFPA), Underwriters Laboratories (UL), National Electrical Code (NEC), local, state, county, district and/or other applicable building and fire standards, guidelines, regulations and codes including, but not limited to, all appendices and amendments and the requirements of the local authority having jurisdiction (AHJ). INSTALLATION INSTRUCTIONS - To be performed by factory authorized personnel only. The following installation procedures must be followed to assure performance of the release device to factory standards. The release device shall be mounted on a vertical surface with chain end link exiting side of enclosure as illustrated in figure 3. The unit may be rotated 90 degrees CW for a direct vertical pull. [. . . ] Trouble Relay - Connect wiring to common TB1-9 and either N/O contact TB1-10 or N/C contact TB1-8. * Note: Electrical loop must be provided as dry contacts and may not be used in conjunction with the simultaneous switching of a motor control or any other voltage through the same contacts. Connections of this type will result in immediate damage to the release device. Verify all connections made within unit. Close hinged cover and secure screw on lid after all connections are made. DO NOT LEAVE COVER OPEN AFTER CONNECTIONS ARE MADE! LM90-WPS SERIES RELEASE DEVICE ELECTRICALAND MECHANICALCHARACTERISTICS OPERATINGVOLTAGES MODEL LM90-A-WPS . . . . . . . . . . . . . 24VDC +10% /-15% LM90-B-WPS . . . . . . . . . . . . . 24VDC +10% /-15% 24VAC +10% /-15% 24VAC +10% /-15% 120VAC +10% /-15% 120VAC +10% /-15% CURRENT REQUIREMENTS -------------------------------- Operating Voltage --------------------------------24VDC 24V AC 120VAC SUPERVISORY/ALARM SUPERVISORY/ALARM SUPERVISORY/ALARM Current rating MODEL LM90-A-WPS . 025A/. 045A . 075A/. 130A . 300A/. 650A LM90-B-WPS . 025A/. 045A . 075A/. 130A . 300A/. 650A INITIATING LOOPS CAUTION: All initiating devices shall be dry contact type only Maximum loop resistance: 100 Ohms Maximum current: Not to exceed . 002A Maximum voltage: 15Vdc FORM C OUTPUT (MAXIMUM CONTACT RATING) 2A/15Vdc 30 Watt DC Resistive Load Only FUSE RATINGS Model A/B PC Board - 0. 75 AMP @250V 2AG FAST ACTING TYPE WPS PC BOARD F1 2A @ 250v, 2AG Fast Acting, high voltage input F2 1A @ 250v, 2AG Fast Acting, low voltage input F3 1A @ 250v, 2AG Fast Acting, low voltage output MECHANICAL- LOAD RATING Support and release: 40LB. MAXIMUM DIMENSIONS 7 1/2" x 8 " x 4" (H x W x D) 4 ELECTRICAL CONNECTIONS (TYPICAL) - FIGURE 4 FOUR WIRE- INDEPENDENT ALARM & POWER LOSS DELAYS Refer to Section C - Electrical Connections pages 2&3 for complete LM90 wiring instructions. Reference all footnotes below for additional installation information. End of line relay (4)(8) Per U. L. 864 Model B Only PC MOUNT TB2 Motor sense (2) Initiating Device (Smoke detector, etc. ) Model A/B PC MOUNT TB1 (3) Input power (4)(5)(8) Break wire for proper supervision. Do not loop wire around terminals (1)(4)(6) Down Limit Detection Proximity switch option Model B only } (1)(4)(6) TROUBLE RELAY Model B Only (unit de-energized) TB3 CHASSIS MOUNT USE TB3 CHASSIS MOUNT 120VAC only Chassis ground 120Vac only OR low voltage to WPS PC Board (+) (-) WPS PC Board 24VAC/DC ONLY Observe polarity for DC supply (1) Dotted line indicates factory jumper which must be removed when connecting the N/C device. (2) See NFPA 80 and NFPA 92-1993 for proper placement. (3) Verify input voltage to model being used. Verify contact rating of End of Line Relay. (5) Jumper must remain installed for two wire installation (figure 4A). (6) Jumper must remain installed if not using this option. See page 5, figures 5 &5A for proper ratings (8) End of line relay as per U. L. 864 See smoke detector installation instructions for proper End of Line Relay p/n and contact ratings. Installation of all wiring and related connecting hardware must be performed in accordance with the latest NFPA, U. L. , and N. E. C. In addition, all installations subject to Canadian standards shall be performed in accordance with the Canadian Electrical Code, Part I, with respect to wiring material type, wiring gauge related to power capacity requirements and circuit length and wiring methods. 5 FIGURE 4A - TWO WIRE/SINGLE DELAY High voltage connections Initiating Device (Smoke detector, etc. ) Model A/B PC MOUNT (4) (1) 120VAC (2) Input power (3) Break wire for proper supervision. Do not loop wire around terminals TB3 CHASSIS MOUNT WPS PC MOUNT NOT USED Low voltage connections Initiating Device (Smoke detector, etc. ) Model A/B PC MOUNT (1) 24VAC or DC (2) Input power (3) Break wire for proper supervision. Do not loop wire around terminals CHASSIS MOUNT NOT USED (4) (+) (-) WPS Board PC MOUNT 24VAC/DC ONLY Observe polarity on DC units (1) See NFPA 80 and NFPA 92-1993 for proper placement. [. . . ] Depress button continuously for the 10 second delay. Unit must be powered up for a minimum of 15 seconds before testing. B) Unit is detecting down limit (Model B only) Make sure Aux. If N/O down limit is used, N/C loop (TB1-6&7) must have jumper installed. [. . . ]