MX3657-01 Rev. D ©2020
78 hysecurity.com | 800-321-9947 StrongArm Programming and Operations
sMart touCh Controller inPuts
When using AC power, an LED lights next to any active input.
1. Test the open and close function of the gate before wiring to accessory devices (external control
inputs). This makes it easier to troubleshoot if an unexpected functionality arises.
NOTE: If you are using the operator strictly in a DC capacity, the Smart Touch Controller has a tact button you
can push which lights an LED next to the active inputs. This button is in the bottom left corner of the STC board.
Press the SHOW LEDs push button switch to verify the status of the terminal inputs.
2. All the Smart Touch Controller inputs listed below are shown as a single input. The second wire is
connected to the Common Terminal Bus on the Power Supply Board.
NOTE: The Emergency Close and Fire Dept. Open inputs are an exception and require a +24V input.
The +24V is located on Power Supply Board next to the Common Bus. See illustration on previous page.
stC terMinal inPuts
WARNING
Use Terminal Inputs 4, 5, 6, and 7 for external control devices. DO NOT connect an external control device to
Input Terminals, 1, 2, or 3 unless the controls are located in clear view of the entire gate area and are being
constantly monitored and supervised.
NOTE: UL 325 2016 sensor input label changes shown in Bold.
Smart Touch Controller Inputs Chart
No. Smart Touch
Terminal
UL 325 - 2016
Smart Touch
Terminal
pre-2016
Wire Connections Commonly used for...
1 Stop Button Stop Button Normally Closed input. Jumper
to Common if input is not being
used.
Line of sight, external
stop button or 3-button
station.
2 Open Button Open Button Do not use for radio or remote
access controls.
Normally Open Input
Line of sight, external
open button or 3-button
station.
3 Close Button Close Button Do not use for radio or remote
access controls.
Normally Open Input
Line of sight, external
close button or 3-button
station.
4 Remote Open
& Radio Control
Remote Open
& Radio
Control
For radio/remote open device:
Access the RO from the User
Menu and set to 1. NO Input
Remote access control or
radio controls
5 Open/Close
Button
Open/Close
Button
Connection for push button or
radio controls.
Singular button device
(multi-function)
6 Open Partial Open Partial NOTE: NOT USED on
StrongArm. Terminal is only
used in slide gates. Adjustable
through the Installer Menu from
7 to 99.
Monitored access
controls