Siemens CZM-4 دليل المستخدم

ملخص المحتوى في الصفحة رقم 1

CZM-4
Conventional Zone Module
• Four Conventional Initiating Device Circuits
• Supports the Use of:
30 Two Wire Photo or Ion Detectors Per Circuit
Projected Beam Detector (Limit 1 Per Circuit)
Unlimited Shorting Devices
Detector Relay Bases
Audible Bases
Remote Indicator Lamps
• Class A (Style D)
• Class B (Style B)
• On-Board Microprocessor
• 32 Character Custom Alphanumeric Message
Per Circuit
• Optional Alarm Verification by Circuit
• Walk Test by Circuit
• Circuits Power Limited per NEC 760

ملخص المحتوى في الصفحة رقم 2

Electrical Specifications Dimensions Electrical Connections 1. Initiating device circuits: Voltage range 20-24.5 VDC Supervisory current 4mA max. capacitor EOL 9mA max. resistor EOL Alarm current 180mA max. per zone 2. Initiating devices per zone: Up to 30 detectors, any combination of those in No. 3 below. Up to five waterflow switches may be used. Any number of direct shorting devices may be used. Wiring may be Style D (Class A) or Style B (Class B). 3. The UL identifiers for compatibility ar