Specification of

TCF-142-M-ST FIBER OPTIC MODULE

STANDARD FEATURES

Capability to network FireNET, FireNET Plus, and Network Annunciator using fiber optic cables.
Extends RS-485 transmission up to 3.1 miles
Protects againt electrical interface and chemical corrosion
No special programming required
UL 864 9th Edition Liste

DESCRIPTION

The TCF-142-M-ST Fiber Optic Module converts RS-485 networking signals to operate over fiber optic cable. FireNET, FireNET Plus, and Network Annunciator can be networked together using the TCF-142-M-ST to extend the networking distance up to 3.1 miles between (Nodes) using multimode fiber optic cabling

IFICATION

Model Name	TCF-142-M-ST
Signals for RS-485 4-	TxD+, TxD-, RxD+, RxD-,
wire	SGND
Signals for RS-485 2-	Data+, Data-, SGND
wire
Baud rate	50 bps to 921.6 Kbps
Surge Protection	15KV ESD
Connection Type	ST
Distance	Multi-mode fiber for 5 km /
	3.1 Miles
Cable Specifications	50/125, 62.5/125, or
	100/140µm
Wavelength	850 nm
TX Output	> -5 dBm
Rx Sensitivity	-20 dBm
Point to Point	Half duplex
Transmission
Ring Transmission	Half duplex
Operating	0 to 60°C (32 to 140°F),
Temperature	5 to 93% RH
Storage Temperature	-40 to 75°C (-40 to 167°F),
	5 to 93% RH
Input Power Voltage	12 to 42 VDC *(Power*
	*Limited)*
Power Line	1 KV Burst (EFT),
Protection	EN61000-4-4
	1 KV Surge, EN61000-4-5
Reverse Power	Protects against V+/V-
Protection	reversal
Over Current	Protects against 2 signals
Protection	shorted together: 1.1A
Power Consumption	140 mA
Dimensions	2.6” x 3.9” x 0.8”
	3.5” x 3.9” x 0.8” (included
	screw hole)
Material	Aluminum (0.039”)
Weight	320 g