Page 13 - Fire Alarm-Combined

Specifications, network options
VM-SLCXB Signaling Line Expansion Card
This Card provides up to two Class A or Class B data circuits for V-Series
detectors and GSA modules. The VM-SLCXB includes one preinstalled
VM-SLC signaling line circuit card. A second SLC card (separately Fiber Optic Transceivers are used with a fiber optic network
purchased) can be added to provide an additional device loop. module to provide transmission and reception capability over fiber optic
Voltage 19.0 VDC nom., 24 VDC max. cable for fire control panels. Class B and Class A configurations are
Current with full loop of supported.
devices for one circuit Operating voltage 24 VDC
Standby 144 mA at 24 VDC
Alarm 204 mA at 24 VDC Budget
Current with full loop of SMXLO2 15 dBm between two interfaces
devices for two circuits SMXHI2 25 dBm max. and 8 dBm min. between two
Standby 264 mA at 24 VDC interfaces
Alarm 336 mA at 24 VDC MMXVR 10 dBm between two interfaces
Smoke power Wavelength
Voltage 24 VDC max. SMXLO2, SMXHI2 1300 nm
Current 19.95 mA MMXVR 820 nm
Circuit Cable type
Designation Class B or Class A
Capacity 125 detector and 125 module addresses SMXLO2, SMXHI2 8.3/125 µ
per circuit MMXVR 50/125 µ, 62.5/125 µ, or 100/140 µ
Resistance 100 Ω max. Connector type
Capacitance 0.5 μF max. SMXLO2, SMXHI2 Duplex SC
Wire size 12 to 18 AWG (1.0 to 4.0 mm²) max. MMXVR ST
Wire size 12 to 18 AWG (1.0 to 4.0 mm²) max. Operating environment
Operating environment Temperature 32 to 120°F (0 to 49°C)
Temperature 32 to 120°F (0 to 49°C)
Relative humidity 0 to 93% noncondensing Relative humidity 0 to 93% noncondensing

VM-SLC Signaling Line Circuit Card provides one Class B or
Class A signaling line circuit loop on a VM-CPU main board that supports VM-NOC RS-485 Network Option Card is used to connect up
up to 125 detector and 125 module addresses. The card also provides to eight VM-1 panels. The card enables two independent RS-485 circuits
resettable 24 VDC for powering conventional two-wire smoke detector for network data and digital audio communications. Class B and Class A
circuits on V-Series modules. wiring is supported.
Quantity One standard, second card optional Voltage 24 VDC
Current for a second loop with full loop of devices Current
Standby 120 mA at 24 VDC Standby 98 mA at 24 VDC
Alarm 132 mA at 24 VDC Alarm 98 mA at 24 VDC
Circuit Signal level 5 Vp-p
Designation Class B (Style 4), Class A (Style 6) Circuit designation
Capacity 125 detector and 125 module addresses Network data Class B (Style 4), Class A (Style 6)
per circuit Network audio Class B (Style 4), Class A (Style 6)
Resistance 100 Ω max. Isolation
Capacitance 0.5 µF max. Network data A port not isolated
Smoke power output B port isolated
Voltage 24 VDC Network audio A IN and B IN isolated
Current 85 mA A OUT and B OUT not isolated
24 VDC, resettable or continuous
AUX power output Twisted-pair, 6 twists/ft., min.
1.0 A each circuit, 1.0 A total Wire size 18 to 12 AWG (0.75 to 2.5 mm²)..
Wire size 18 to 12 AWG (0.75 to 2.5 mm²) Circuit length 5,000 ft. (1,524 m) between any three panels
Operating environment Circuit resistance 90 Ω max.
Temperature 32 to 120°F (0 to 49°C) Circuit capacitance
Relative humidity 0 to 93% noncondensing
Network data 0.3 µF max.
Network audio 0.09 µF max.
Control panels 8 max.
Operating environment
Temperature 32 to 120°F (0 to 49°C)
Relative humidity 0 to 93% noncondensing

Page 5 of 10 DA T A SHEET K85005-0138
Not to be used for installation purposes. Issue 1