Smart Connect Multi-loop Installation Manual
www.zetaalarmsystems.com
36
SCM-LCM Specifications
Loop Card Modules (SCM-LCM)
Circuit Voltage
28V + 9V Data (Nominal)
Protocol Data
Address Phase: Pulse Width Modulation
Reply Phase: Synchronous 20mA Current Pulses
Circuit Type
Power limited & Supervised
Recommended cable sizes
1.0mm
2
to 2.5mm
2
(18 AWG to 14 AWG)
Maximum Loop Current
450mA
Maximum Loop Capacity
250 Addresses
Maximum Loop Resistance
25Ω per core @ 200mA / 10Ω per core @ 450mA
Maximum Loop Capacitance
500nF
Maximum Loop Baud Rate
1024 Bits Per Second (typical)
Compatible Loop Card Devices
Loop Card Devices
Description
Model No.
MKII Addressable Optical Smoke Detector
MKII-AOP
MKII Addressable Combined Optical Smoke & Heat (A1R) Detector
MKII-AOH
MKII Addressable Fixed Heat Only A2S Detector
MKII-AHF
MKII Addressable Fixed Heat Only CS Detector
MKII-AHF/CS90
MKII Addressable Rate of Rise & Fixed Heat Detector A1R Detector
MKII-AHR
MKII Addressable Optical Smoke Detector With Built-In Isolator
MKII-AOPI
MKII Addressable Combined Optical Smoke & Heat (A1R) Detector With Built-In Isolator
MKII-AOHI
MKII Addressable Fixed Heat Only A2S Detector With Built-In Isolator
MKII-AHFI
MKII Addressable Fixed Heat Only CS Detector With Built-In Isolator
MKII-AHFI/ CS90
MKII Addressable Rate of Rise & Fixed Heat Detector A1R Detector With Built-In Isolator
MKII-AHRI
Addressable Remote LED Indicator
MKII-ARL
Zeta Addressable CP3 Manual Call Point
ZT-CP3/AD
MKII Sandwich Sounder
MKII-SSB
Xtratone Addressable Wall Sounder
MKII-AXT
Xtratone Addressable Combined Sounder Beacon
MKII-AXTB
Raptor Addressable Weatherproof Sounder
ZRAP
Raptor Addressable Weatherproof Sounder Beacon
ZRAPB
MKII Addressable Input Module with S/C Isolator
ZAI-MI
MKII Addressable Input/Output Module with S/C Isolator
ZAIO-MI
MKII Addressable Sounder Circuit Controller with S/C Isolator
ZASC-MI
MKII Addressable Zone Monitoring Unit with S/C Isolator
ZAZM-MI
MKII Addressable Mains switching I/O unit 8A @ 230V AC
ZAIO/230
Special Mini Module (Yellow) - Alarm Devices
SMM/S
Special Mini Module (White) - Beam Detector
SMM/B
Special Mini Module (Red) - Call Point
SMM/C
MKII Shallow Common Base
MKII-CB
MKII Deep Common Base
MKII-CB/D
MKII Isolator Base
MKII-IB
MKII Common Base For Use With Detectors /w Isolator
MKII-CBI