Full Product Manual

Appendix E: Technical Specifications
117
APPENDIX E: 1400 Technical Specifications
Environmental Inputs
Number of Zones: 4
Zone Connector: terminal block
Zone Types:N.O./N.C.contact,2.8K(-109°to115°F;-85°to
57°C),and10Kthermistor(-87°to168°F;-66°to76°C),and
4–20mA(-10,000to10,000)
Zone characteristics: 28KΩto2.5V(temperature/contact)or
250Ohmstoground(4–20mA)
A/D Converter Resolution:10bits±2LSB
Zone Protection:Metaloxidevaristors,andfast-actingdiode
clamps
Microphone
Internal: for recording custom voice messages
External(optional):Forlisteningintoon-sitesoundsandhigh
sound level alarms
•MicConnector:terminalblock
•MicType:ElectretCondenser
•MicImpedance:2.2KΩ
Phone Interface
Terminals for connection to a two-wire analog telephone line
Line seizure terminalsforconnectingextensiontelephonedevices
LED Indicators:(4)ZoneAlarms,Sound,Power,BatteryOK,
PhoneinUse,OutputOn,andSystemOn
Relay Output: 2A 120VAC/2A 24VDC—Programmable for
automatic or manual switching