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' TAC Pack Telemetry Contro Unit <br /> <br /> Features __ _ ,, <br /> <br /> * 12 digital inputs for monitoring float leVels, contact <br /> closure, or pulse counters <br /> · 2 12-bit analog inputs for superior accuracy <br /> · 6 digital outputs - 4 solid state and 2 contact closure <br /> · Inlegrated digital radio (2 watt) is on-site programmable <br /> · 2 double-speed microcontrollers <br /> · RS-485 full duplex serial interface / ~ controllers <br /> o Configurable, auxiliary digital input can be used with <br /> flow meters and rain gauges <br /> · AC phase monitor with True RMS for accurate voltage <br /> readings <br /> · Standard R8-232 Modbus radio interface <br /> · LCD contrast adjusts automatically to temperature <br /> variances <br /> · 12 LEDs for field indication of all digitalinputs and <br /> outputs <br /> · 8 LED lights .am programmable to allow customization <br /> · 128 Kbytes nonvolatile RAM <br /> · Integrated switching power supply <br /> · 4 x 20-character LCD display <br /> · 12-key keypa~l <br /> · Soft power 8witch similar lo cellnlnv phone <br /> · Sealed radio compartment protects againq corrosion <br /> · Self monitoring <br /> · Batte~-backup protection with external battery <br /> · HyperTAC H telemetry interface <br /> <br />~9~ . ~escril~tion 1~ <br /> The TAC Pack Telemetry Control Unit (TCU) is a fully-progranmmblc, dual-function device. The TCU can be programmed to <br /> monitor and control telemetry equipment; or, il can be used as a pump control dc-v/ce. As a pump control device, thc TCU <br /> contains all the hardware and software needed ~o control - based on level inputs from pressure tnmsducers ox other analog level <br /> sensors, or float ball switches - up to three motor starters. When used as a programmable device, tho TCU can control up to'six <br /> output devices and monitor up to 12 digital input devices and two analog input devices. This dual function~llty hcll~s reduce <br /> overhead. One unit can be used in either a pump control or other process control application, or can replace an exisllng PCU <br /> (Pump Control Unit). <br /> <br />Thc TCU features dual double-speed microcontrollers. One micro handles controlling functions; thc other manages communica- <br />tion. Thc unit's AC plmse monitor uses Truc RMS to produce accurate and exact voltage readings. Thc TCU contains two 12-bit <br />analog inputs, which provide superior accuracy mad rcsolutio~ Thc ALIX input has been enhanced to function as a standard <br />digital input or as a pulse counter for applications such as a rain gauge or flow meter. ~Ma RS-485 full-duplex serial interface <br />enables the TCU to communicate v~Sth industry-standard devsccs and VFD rnotox controllers. In addition, the TCU includes an <br />RS-232 Modbus radio interface as an interface to industry standard radios. For ease of input, the TCU features a large, 4x20- <br />character LCD display and a 12-key keypad. Eight LED lights arc programmable to allow enstomi?ation. <br /> <br />Box Dimensions <br />Analog Input <br />Digital Input Voltages <br /> <br />Input Pwteclion <br />Digital Input Impedance <br /> <br />Po, Consumption <br />SuI Voltage <br />Mnown~ Operating <br />£cmpcrature Rangc <br />Surge Tested <br /> <br />5.75" X 8.75"'X 5.50' <br />4-20mA~250ohm/I-5V ~100Kohm <br />10 - 30 volts AC/DC <br />30 - 300 volts AC/DC with voltage reducer~ <br />M.O.¥., Transorb, and Opto-isolated <br />6K ohms <br />100mA <br />20 Watts <br />115VAC (230VAC factory opt.) <br />-10°C (14crF) Io 60°C (140°F). Thc uppeI temperature limit is 50°C (122°19 when using thc recommended <br />backup battery, lqote that the LCD display may become unreadable at temperatures below 0°C. <br />Tested for EMI Susceptibility to IEC 61000-4-5 Surge lmmll~ Tests <br /> <br />b!a,~factured by: Data Flow Systems, Inc.* 605 N John Rodes Bh'd. * Melbourne, FL 32934- :- -z -.~*.__(_321)259'5009 [1111 <br /> 01/20/2003 <br /> <br /> <br />