Select Engineered Systems Select Gate 1A - Electrical Specifications

SELECT GATE SG-1A V1.X
SELECT ENGINEERED SYSTEMS 11/01 3
1.2 SPECIAL FEATURES
• Unit will not accept Touch-Tone™ signals through the microphone.
• (4) ring styles, programmable.
• Programmable background "beep" to indicate you are talking to the gate, when Select Gate has
called an outside line.
• Keypad "Beep" feedback.
• Can call unit to activate speaker/microphone, local or remote.
• Ability to call off premises phone numbers, up to 10 (16) digit numbers.
• Remote Touch-Tone™ Programming (locally or off premises), password controlled.
• Multiple relay capability.
1.3 OPTIONS:
CCTV camera.
1.4 ENVIRONMENTAL CONSIDERATIONS
Indoor or Outdoor: The standard Select Gate housing is suitable for outdoor installations. Optional
pedestal mounts for curb (PST236), street (PST242), or slab mounting (PST1) are also available.
Dimensions: Select Gate's largest outside dimensions are 9½" W X 7" H X 4½" D.
1.5 ELECTRICAL
Power: The Select Gate uses 16 volt ac 50/60 Hz. A 16 vac 20 va transformer is supplied with each
purchase in the U.S. only. The installer may choose to provide their own 12 volt @ 2 amp DC supply.
Ground: The Select Gate must be connected to a good earth ground with at least # 16 ga. stranded
wire. This wire MUST be a minimum of 16 ga. connected to a ground rod or cold water pipe. The
maximum wire length is 50 feet. Surge damage protection built into Select Gate is diminished if
adequate earth ground is not provided.
Relay capabilities: 24 volts AC or DC at 2 amp. Form "C" (N/O N/C) contacts are on the control
output relay for controlling devices.
Gate controllers: Some solid-state gate controllers react to the over-voltage protection devices
used on all SES products. This is a gate controller dependent problem. The symptom is an
intermittent gate open condition, or gate stuck open condition, sometimes occurring after using the
latching function. If this occurs, add an external relay controlled by the Select Gate output relay
contacts to your gate system. This will help isolate the contacts going to your solid state gate
controller.