Process Indicator PA308

Transcription

1 GmbH ostal address:: House address Fon () 0 00 ostfach Löhestr. Fax () 0 00 http: // Hennef Hennef team@ tematec.de Data heet A0 age / rocess Indicator A0 Digital Indicator, microprocessorcontrolled, with max. inputs, wide range of expansion options, panelmounting DIN housing, bezel mm x mm Brief description The A0 indicator shows temperatures in C or F, and standard signals in plain text. Even the basic instrument is provided with one analog input, two binary inputs, two relay outputs, two logic outputs, and a supply voltage for a wire transmitter. Three expansion slots can be filled with additional inputs, outputs and interfaces. The highcontrast, multicolor LCD for showing measurements and for operator prompting consists of a digit segment display (for the measurement or for setting parameters), an character segment display with color changeover (for the value, parameter name, channel name, process/alarm text as a running text of max. characters, or a pseudo bar graph), and switch status indicators for the binary outputs. Four keys are provided on the instrument for operation and configuration, and a setup program for C use is available as an option (e.g. for configuring the math and logic functions, and the input of display texts). Linearizations for the usual transducers are stored, a customerspecific linearization table can be programmed through interpolation points or by entering the coefficients of the polymial. An R/ or a ROFIBUD interface can be used to integrate the instrument into a data network. The electrical connection is made at the back, via screw terminals. The possible input and output configurations are shown in the following block diagram. A0 Block structure Analog input binary inputs Option Option Option relays, changeover (DT) logic outputs upply for wire transmitter etup interface Key features k Configurable process display text (max. character running text) k Alarm signal text with color changeover greenred (also as running text) k Up to two configurable analog inputs k Three option slots k Math and logic module (option) k limit comparators. 00 Option boards: Analog input binary inputs relay 0V/A, changeover (DT) relays 0V/A, make (TNO), with common pole solidstate relay Analog output (voltage/current) R/ interface ROFIBUD interface k Fast and convenient configuration through setup program k R/ interface (option) k ROFIBUD interface (option) k cul/ul approval applied for

2 Data heet A0 age / Technical data Thermocouple input Designation Measuring range Meas. accuracy FeCon L FeCon J CuCon U CuCon T NiCrNi K NiCrCon E NiCriNii N trht trht R t0rhtrh B WReWRe C WReWRe D WReWRe Chromelcopel Cold junction RTD input Input for standard signals Binary inputs Floating contacts EN 0 EN 0 EN 0 EN 0 EN 0 EN 0 EN 0 EN 0 GOT.00 Measuring circuit monitoring 00 to 00 C 00 to 0 C 00 to 00 C 00 to 00 C 00 to C 00 to 00 C 0 to 0 C 0 to C 0 to C 0 to C 0 to 0 C 0 to C 0 to 00 C 00 to 00 C (incl. cold junction) (from 00 C) t0, internal The accuracy refers to the max. measurement range span. The linearization accuracy is reduced with short spans. Ambient temperature error Designation Connection circuit Measuring range Meas. accuracy Ambient /wire wire temperature error t0 EN 0 wire / wire / wire 00 to 0 C 0.0% 0.% 0ppm/ C t00 EN 0 wire / wire / wire 00 to 0 C 0.% 0.% t00 EN 0 wire / wire / wire 00 to 0 C 0.% 0.% 0ppm/ C t0 GOT wire / wire / wire 00 to 0 C 0.% 0.% 0ppm/ C t0 GOT wire / wire / wire 00 to 0 C 0.0% 0.% 0ppm/ C Cu0 GOT wire / wire / wire 0 to 00 C 0.%.% 0ppm/ C Cu0 GOT wire / wire / wire 0 to 00 C 0.% 0.% 0ppm/ C KTY wire 0 to C.0% 0ppm/ C ensor lead resistance 0Ω max. per lead for wire/wire circuit Measuring current approx. 0µA Lead compensation Not required for wire or wire circuit. With a wire circuit, the lead resistance can be compensated in software by a correction of the process value. Designation Measuring range Meas. accuracy Ambient temperature error Voltage 0() V 0 V Input resistance R IN > 0kΩ 0.0% 0.0% Current 0() 0mA, voltage drop.v 0.0% Resistance transmitter min. 0Ω, max. kω ±Ω Transducer Detection of overrange/underrange open = t active; shortcircuit to = active Detection of probe/lead shortcircuit Detection of probe/lead break Thermocouple RTD Voltage V 0 V 0 V Current 0mA 0 0mA Resistance transmitter In the event of a fault, the outputs move to a defined (configurable) status.. 00

3 Data heet A0 age / Outputs Relay, changeover (DT) contact rating contact life Logic outputs upply voltage for wire transmitter Relay, changeover (DT), option contact rating contact life Relay, make (TNO), option contact rating contact life olidstate relay (option) contact rating protection circuitry Voltage (option) output signals load resistance accuracy Current (option) output signals load resistance accuracy Display Type Display Function of display Display Function of display Display Electrical data upply voltage (switchmode U) A at 0V AC resistive load operations at rated load/0 000 operations at A 0/V / ma max. (sum of all output currents) electrically isolated, t stabilized..v / 0 0mA A at 0VAC resistive load operations at rated load / operations at A A at 0VAC resistive load operations at rated load / operations at A A at 0V varistor 0 V / V R load 00Ω 0.% 0 0mA / 0mA R load 00Ω 0.% LCD with background lighting segment display, mm high, digits, color: red measurement display and parameter setting segment display, mm high, digits, color: red/green (switchable) character running text display (alarms), display of measurements or parameter names switching status indicators (K to K), mm high 0V AC /%, Hz or 0 0V AC/DC, Hz Electrical safety to EN 0, art overvoltage category III, pollution degree ower consumption VA max. Data backup EEROM Electrical connection at the back, via screw terminals, conductor crosssection up to.mm (see table on page ) Electromagnetic compatibility (EMC) interference emission interference immunity EN Class B to industrial requirements Housing Housing type plastic housing for panel mounting to IEC Depth behind panel 0 mm Ambient/storage temperature range 0 to C / 0 to 0 C Climatic conditions rel. humidity 0% annual mean, condensation Operating position horizontal Enclosure protection to EN 0, front I / back I0 Weight (fully fitted) approx. 0g Interface Modbus Interface type R/R rotocol Modbus Baud rate 00, 0, 00 Device address 0 Max. number of des ROFIBUD Device address 0. 00

4 Data heet A0 age / Customized linearization In addition to the linearizations for the usual transducers, a customerspecific linearization can be created. The programming is carried out in the setup program, in the form of a table of values ( value pairs) or a formula (coefficient entry of polymial). User data arameters which frequently have to be changed by the user can be combined at the user level, under User data (only through the setup program). Math and logic module (extra code) The math module makes it possible to integrate measurements from the analog inputs into a mathematical formula, so that the calculated process variable is displayed. The logic module can be used, for instance, to make a logical combination of binary inputs and limit comparator states. Up to two math or logic formulae can be entered through the setup program, and the results of the calculations can be presented at the outputs or via the display. Binary functions key/level inhibit display off text display color changeover resetting MIN/MAX values hold function ackwledge limit comparators taring function resetting the taring function jump to next scroll parameter The logic functions can be combined with one ather (only through the setup program). Interfaces etup interface The setup interface is integrated as standard in the indicator. It can be used to configure the instrument, in conjunction with the setup program (accessory) and setup interface (accessory). R/R interface The serial interface serves for communication with supervisory systems, using the Modbus protocol. ROFIBUD The indicator can be integrated into a field bus system according to the ROFIBUD standard via the ROFIBUD interface. This ROFIBU version is especially designed for communication between automation systems and decentralized peripheral devices at the field level, and optimized for speed. Data transmission is made serially, using the R standard. GD generator, the projectplanning tool that is supplied with the package (GD = Dimensions Gerätestammdaten, i.e. device data), is used to make a selection of device characteristics for the indicator, to create a standardized GD file that is used to integrate the indicator into the field bus system. Displays and controls () () () segment display (measurement display) digit, red; configurable decimal place (automatic adjustment on display overflow) () segment display (character running text, parameter name, level symbols) character, green or red; configurable decimal place () Indication yellow; for four switching states of max. four outputs (indicator lit up = on) () Keys 0 () () Functions of the outputs.. analog input variables math limit comparators binary inputs logic formula etup program for C (accessory). C interface adapter anel cutout 0. The C setup program for configuring the instrument is available in English, French, German, Russian and other languages. It can be used to create and edit data sets, transfer them to the instrument or read them out from it. The data can be saved and printed. The program includes a startup function for recording and visualizing measurement data. idebyside mounting Minimum spacing of panel cutouts horizontal vertical without setup plug: 0mm mm with setup plug (see arrow): mm mm

5 L(L) N(L) TEMATEC Data heet A0 age / Connection diagram Option Option Option Terminal strip Terminal strip (option slots) Terminal strip Terminal strip Conductor crosssections and coreend ferrules for installation Coreend ferrule Conductor crosssection min. max. Min. length of coreend ferrule or stripped without ferrule 0.mm.mm mm (stripped) without lip 0.mm.mm mm with lip up to.mm² 0.mm.mm mm with lip from.mm².mm.mm mm twin, with lip 0.mm.mm mm upply U= L L N L L N L 0V AC L 0 V AC/DC U..V / = 0 0mA upply voltage for wire transmitter (offload voltage: approx. V) Relays 0V/A Binary output 0V/A Binary output Terminal strip Input RTD RTD RTD Resistance transmitter ϑ ϑ ϑ E A Thermocouple Current I x / I x ~ Voltage 0() V U x Voltage 0 V U x Binary Binary input Terminal strip Binary output (logic V) () () () Option Analog input Analog input, connection as for analog input binary inputs Analog output U x / I x Relay, changeover (DT) relays, make (TNO) olidstate relay Binary input Analog output Binary output Binary output Binary output rofibus V A () B () R RxD RxD TxD TxD R RxD/TxD RxD/TxD Option Analog input, connection as for analog input U x / I x Binary input Analog output Binary output Binary output Binary output V A () B () RxD RxD TxD TxD RxD/TxD RxD/TxD Option Analog input, connection as for analog input U x / I x Binary input Analog output Binary output Binary output Binary output V A () B () RxD RxD TxD TxD RxD/TxD RxD/TxD. 00

6 Data heet A0 age / Order details A0 Basic type A0 including analog input, binary inputs, relay outputs, logic outputs, mm x mm bezel Basic type extensions Basic type Version standard, with factory settings programming to customer specification logic outputs ( are available) 0/V Option slots... Option slot Max. number t used analog input (universal) relay output, changeover (DT) relay output, make (TNO) analog output binary inputs solidstate relay A R/ interface ROFIBUD interface Caution: Any assignment of the options to the slots (slots, or ) is possible. Their max. number, however, must t be exceeded. upply voltage 0V AC, Hz 0 0V AC/DC, Hz Extra codes 000 ne math and logic module / / Order code A0 / / 000 Order example tandard accessories indicator seal mounting brackets Operating Instructions A0 in DIN A format Accessories C setup program View of the three option slots C interface with TTL/R converter and adapter C interface with UB/TTL converter, adapter (socket) and adapter (plug) Further accessories A CD with the demo setup program and DF documents (operating instructions and further documentation) can be ordered separately.. 00