Keri Systems EntraGuard Silver Quick Start - Manual (Page 4)

EntraGuard
®
Silver Telephone Entry Control
Quick Start Guide
Page 4 of 27 P/N: 01960-001 Rev. D
1.0 Specifications
Unit Dimensions (nominal)
• 13
7
/
8
inches high by 10
3
/
8
inches wide by 3
1
/
2
inches deep, including hinges
• (35 cm by 27 cm by 9 cm)
Operating Temperature/Humidity Range
•
-20°F to 140°F (-29°C to 60°C)
• 0% to 90% Relative Humidity, non-condensing
Controller Power Requirements
•
12 VDC @ 1 A
Current Draw
•
maximum current draw 750 mA for a controller
NOTE: If an electronic locking device (such as a magnetic lock, a door strike, or similar device) is to be driven by the
same power supply as the EntraGuard Silver controller, please ensure the power supply provides enough current to drive
every device connected to that supply plus an adequate safety margin. AC power cannot be used.
NOTE: Isolation of power supplies may be required with high transient situations.
Controller Memory Retention
•
5 year lithium battery back up to support controller RAM and real-time clock
Output Relay Contact Rating
•
1 Amp @ 24 VDC
Input Device Configuration - 3 Inputs
•
Door Sense normally closed
• Request to Exit normally open
• Global Unlock normally open (on master only), or
Auxiliary RTE A-Door normally open
Users Allowed
•
750 tenants maximum
Event Storage Capacity
•
3,640 events