Async Data Rates Mbps Sophisticated Tx/Rx Upstream, Downstream Fault D
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High Speed Self-Healing (Ring) Multi-Drop Fiber Optic Modem
Async Data Rates Mbps Sophisticated Tx/Rx Upstream, Downstream Fault Detection Multimode Single Mode (850/1300/1550nm) Distances 100km Single Dual RS-232, RS-422 RS-485 Ports Anti-Streaming (Anti-Jabber) Built-In Power Redundancy Local Contact Alarm Relay Rackmount Standalone
Model TC2400/2401
ntended self-healing ring topologies, TC2400 High Speed Multi-Drop Fiber Optic Modem links monitoring devices (RTUs PLCs) fitted with RS-232, RS-422 RS-485 interfaces Host controller CPU. Asynchronous data rates Mbps*. RS-485 electrical port multi-dropped. special version, Model TC2400T, available extreme temperature (-20oC 70oC) applications. Each unit comes standard with pair fiber interfaces either RS-232, RS-422 RS-485 interface. Units with second RS232, RS-422, RS-485 interfaces optional. "Anti-Streaming" capability standard. Anti-streaming prevents single node failure (e.g. "babbling") from bringing down entire network. Self-Healing Ring scheme sophisticated, i.e. detects upstream downstream failures both automatically re-routes cable equipment failure insure uninterrupted operation. Diagnostic LEDs provided "Tx," "Rx," "Fault," "Power" more. Diagnostic functions include local remote loopback built-in signal generator. TC2400 compatible with popular types sizes fiber optic cable available multimode (850/1300nm) single mode (1300/1550nm). Fiber optic connectors Electrical connectors RJ-11 female. Power 12VDC; optional 24VDC, -48VDC, 115/230VAC with external power cube.
*Data rates vary according interface. specifications.
Applications
Renowned high reliability, TC2400 High Speed Multi-Drop Modem ideal Self-Healing Ring communication links SCADA, Traffic Control, Industrial Process Control security networks. frequently used interconnect Remote Terminal Units (RTUs) Programmable Logic Controllers (PLCs) Utility substation SCADA Networks.
Communications, Inc. 17575 Cartwright Irvine, 92614 U.S.A. Tel: (949) 852-1972, Fax: (949) 852-1948 Sales: (800) 569-4736 Site: www.tccomm.com E-mail: info@tccomm.com
Self-Healing ring consists data paths, Ring Ring with each data path running opposite direction other. Under normal operation only primary data path (Ring used. When there fault (cable failed device), data path will turn around before reaches fault failed unit secondary data path complete
Cable Breakage Causes Self-Healing
Primary Optic Ring
MASTER
Standby Optic Ring
link. this manner, data path will remain intact.
REMOTE
REMOTE
Cable Breakage Causes Self-Healing
REMOTE
REMOTE
MASTER
Standby Master
maximum reliability, TC2400 also available dual Master version (see diagram left), providing backup Master unit. When fault condition occurs, backup Master will start polling Remote units from opposite direction. primary secondary Master units located anywhere fiber ring network.
RTU/PLC
RS-232 RS-422/485 PRIMARY RING SECONDARY RING
RTU/PLC
DUPLEX FIBER OPTIC CABLE
SCADA HOST CONTROLLER
TC2400 (MASTER)
TC2401 (SLAVES)
RTU/PLC
TC2401 (SLAVE)
RTU/PLC
SCADA HOST CONTROLLER
RTU/PLC RTU/PLC
Typical self-healing ring configuration using Model TC2400 with dual SCADA host controllers
Data Rates
Async RS-232 Kbps Async RS-422/485 "AUX1" port Mbps Async RS-422/485 "AUX2" port Kbps
System
Error Rate better
Visual Indicators
.BRD-1, BRD-2, RSP-1, RSP-2, RxA, RxB, Sync-A, Sync-B, Vcc-A, Vcc-B, A2B, B2A, LPA, LPB, PWRA, PWRB
Optical
Transmitter.LED/ELED/LASER* Receiver .PIN Diode Wavelength .850/1300nm Multimode .1300/1550nm Single Mode Fiber Optic Connectors {trademark AT&T}; Optional Loss Budget* 850/1300/1550nm 15dB Multimode @62.5/125µm 15dB .Single Mode @9/125µm
Alarm
Contact.Normal OPEN
Power
Standard .12VDC @500mA Optional.24VDC, -48VDC, .115/230VAC with power cube
Temperature
Operating.-10°C 50°C Hi-Temp (optional) .-20°C 70°C Storage.-40°C 90°C Humidity.95% non-condensing Communications, Inc. 17575 Cartwright Road Irvine, 92614 U.S.A. Factory Tel: (949) 852-1972 Fax: (949) 852-1948
Electrical
Connector.RJ11 Female Interface .(DCE DTE) RS-232, .RS-422, RS-485 4-wire)
Physical
Height .(3.53 1.4" Width .(18.10 7.1" Depth .(24.80 9.8" Weight .(534
*Contact factory higher requirements (LASER)
Sales Office
U.S.A. Domestic: (800) 569-4736 International: (949) 852-1973
Diagnostic Functions
.Local Remote Loopback, .Signal Generator, Disable Alarm
Site: www.tccomm.com E-mail: info@tccomm.com
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