Installation Guide for SECURITY BRANDS models including: 37-LC1, 37-LE1, 37-STAK2, 37-LC1 Ascent Link Controller, 37-LC1, Ascent Link Controller, Link Controller, Controller
Ascent terminals can be unplugged to make wire connections easier. We recommend using 18-gauge stranded wire for all connections. Consult gate opener manual for ...
Install GUIDE 1 Unpack box and make sure you have all items shown here. Controller Screwdriver 1 of 2 Model 37-LC1 WARNING AUTOMATIC GATES CAN CAUSE SERIOUS INJURY OR DEATH! ALWAYS CHECK THAT THE GATE PATH IS CLEAR BEFORE OPERATING! REVERSING OR OTHER SAFETY DEVICES SHOULD ALWAYS BE USED! 2 Remove screws and open unit cover for wiring and setup. r IMPORTANT r This Ascent unit WILL NOT WORK without an Ascent primary controller (not included)! If you need help or have any questions, please contact Summit Control at (972) 474-6422. r IMPORTANT r This Ascent Link unit is a 900-MHz device designed to work well up to 100 feet. If you need greater range, you will need to purchase an Ascent Link Extend (37-LE1). We also offer the Ascent Link 1000-Foot Starter Kit (37-STAK2) with all you need to connect your Ascent cellular unit as well as an Ascent Link Extend. STOP This is a cellular accessory for a gate or door. An uninterrupted cellular connection CANNOT BE GUARANTEED! An emergency egress or primary entry mechanism SHOULD ALWAYS BE USED! (transmitter, fire box, mechanical release) Consult with your dealer, distributor, and/or system designer for more information. Scenario 1 Go to Step 3A SecurePass CR1 Proximity Card Reader Electric Strike Ascent Link Controller Scenario 2 Go to Step 3B Ceiling OR Ascent Primary Unit Ascent Link Controller Gate Ascent Link and Gate Operator Driveway What's what? All important components labeled Reset Button For reset procedures. Scan QR code on next page for instructions. Relay Terminals For wiring to gate operator or door device. See Page 2. Digital Input Terminals For connecting accessory devices. Scan QR code on next page for wiring instructions. Wiegand Terminals For wiring to Wiegand devices. See Page 2. Power Terminals For wiring to power. See Page 2. Unit shown with cover removed. Internal wiring not shown for clarity. DIP Switches For pairing with primary unit. See Page 2. Power Indicator LED Network Status LED Status indicated by color: Blue - connected to primary unit Magenta (solid) - connected to Link unit but not primary unit Magenta (flash) - no connection Relay Status LED Relay is active when lit CAUTION Tighten both cable glands, and seal any openings created in the enclosure. Failure to follow these instructions can damage the unit! Call (972) 474-6422 Email support@summitcontrol.com We are available MonFri / 8am5pm Central FLIP PAGE TO CONTINUE Install GUIDE A3 Connect to card reader and strike / mag lock. Feed wires through one or both cable glands, and connect as shown using included screwdriver. + External Power Source (1224-VDC) Suitable 12-VDC Power Supply (not included) 2 of 2 Model 37-LC1 CAUTION Disconnect power before connecting Wiegand devices. Failure to disconnect power can damage the unit! NEG. () POS. (+) DATA 0 DATA 1 GND +12V LED 1 LED 2 N/C COM N/O LED 2 LED 1 DATA 1 DATA 0 +12V GND Ascent terminals can be unplugged to make wire connections easier. POWER 1224 VDC WIEGAND Ascent Link Unit RELAY + + OR Electric Strike Card Reader (40-100 is shown) Mag Lock (57-1200MAG is shown) B3 Connect to relay. Feed wires through one or both cable glands, and connect as shown using included screwdriver. Suitable 12-VDC Power Supply (not included) Ascent terminals can be unplugged to make wire connections easier. We recommend using 18-gauge stranded wire for all connections. Consult gate opener manual for exact connections. Terminals vary widely across manufacturers/models. Use QR code on this page for additional wiring diagrams. CAUTION When connecting the power supply, remember to connect positive to positive and negative to negative to avoid damage. Reversing polarity can damage the unit and void the warranty! More Resources NEG. () POS. (+) N/C COM N/O POWER (+) POWER () COM RADIO FREE EXIT COM COM REVERSE LOOP COM OPEN STOP CLOSE POWER 1224 VDC Ascent Link Unit RELAY Gate Operator 4 Match DIP switches on keypad unit with DIP switches on primary unit to get units ready for pairing. (Default is 1 off, 2 on, 3 on, 4 off.) = 1234 1234 © 2025 Security Brands, Inc. All rights reserved. 5 Confirm primary and Ascent Link units have power, and then scan QR code for help completing pairing process. N Ascent Link Unit Primary Unit INSTALLATION COMPLETE! Your new Ascent Link unit is ready to use. IG-37LC1-EN-US Rev. A (5/2025)Adobe PDF library 15.00