Industrial 33.6K Telephone Modem Model: VTMODEM2US Overview Final

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Industrial 33.6K Telephone Modem Model: VTMODEM2US Overview Final

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Document VTMODEM2US3299
Industrial 33.6K Telephone Modem
Model: VTMODEM2US Overview Finally, there telephone modem that easy mount industrial enclosure will continue work hottest coldest days. Specifically designed plug-andplay operation with Windows software make your easier. perform maintenance plant floor systems from convenience your office. (All VTMODEM2US Windows software modem-ready secure.) This modem perfect communication link your Remote Terminal Units. VTMODEM2US let's field installed equipment establish telephone link based upon simple switch closure. This selfdialing modem adds "dial upon alarm" intelligence remote site. This enhanced modem ideal establishing connection based upon coil output from PLC. Once connection been established, PLC's system (programming) port connected computer other phone link polled that computer computer initiated call. When modem connects central computer, identifies itself computer appropriate driver interrogate PLC. Locations that have PLCs other intelligence) originate calls alert tank levels, high temperature conditions, other alarms. Simply connect appropriate alarm contact modem's input. modem will dial pre-stored phone number digits deliver message characters computer receiving end. Self-Dialing Modem triggered switch closure output signal. dials pre-stored phone number optionally identifies itself pre-stored ASCII message. Flexible features allow this modem perform retries even connect alternate number until verified that connection been established. call will terminate when: computer completes polling hangs modem discrete input turned off, telephone line problem disrupts call. Features 100% Windows software compatible. Industrially hardened modem. Rated -30° 70°C operation Class hazardous locations. Powered directly from 10-30 source. rail flat panel mounting. Convenient installation enclosure. Telephone Line Specifications Data Rate: Compatibilty: Data Compression: Error Correction: FaxModem Rate: FaxModem Capabilities: Ringer Equivalent: Line Jack: Phone Jack: Discrete Interface Trigger Input: Voltage Range: Input Current: Max. Voltage: On-line Output: Output Characteristics: Max. Output Current:
33.6 KBaud (V.34) V.34, V.32 bis, V.32, V.22, V.22A/B, V.23, V.21, Bell 212A V.42 V.42 14.4 KBaud Group (V.33, V.17, V.29, V.27 ter, V.21 channel RJ11 RJ11
Connects output. Starts auto-dialing upon transition from Modem will stay connected while input Output long connection exists (carrier detect). Sourcing switches supply power
Electronics August 1999
Document VTMODEM2US3299 RS232 Specifications RS232 Rate: 115.2 KBaud RS232 Signal Support: TXD, RXD, CTS, RTS, DCD, DTR, DSR, RS232 Connector: female Command Set: standard register commands, including Class Class commands Status LEDs (Carrier detect): (Data Terminal Ready (Receive Data): (Transmit Data): Power:
modem detected carrier phone line remote modem been detected). established connection modem ready. Flashes data received into RS232 port. Flashes data sent RS232 port. when power present. VTMODEM2US: Slow blink invalid configuration; Fast blink "Configure Self-Dial Mode" Self-Dial progress
General Characteristics Input Power: Input Current: Flammability (module plastic): Telecom: Electrical Safety: Emissions: immunity: Surge withstand: Vibration: Hazardous locations: Operating Temperature: Storage Temperature: Humidity: Mounting: Dimensions:
10-30 (typical) 94V-0 materials part (Reg. #5KNUSA-32535-MM-E), Industry Canada (Cert. #29918926A), 508, C22.2/14; EN61010-1 (IEC1010),CE part ICES-003, Class EN55022, EN50082-1 (IEC801-2, IEEE-472 (ANSI C37.90) IEC68-2-6 IEC68-2-34 1604, C22.2/213-M1987, (Class Groups -22° 158°F (-30° 70°C) -40° 185°F (-40° 85°C) (non-condensing) rail flat panel mounting 3.23W 4.75L 1.35H inches (8.2W 12.1L 3.4H
Electronics August 1999

Industrial 33.6K Telephone Modem Model: VTMODEM2US Overview Final

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