RTD/RES. Pot. Output type Min Max Min. span. Current 4 ma 20 ma 4 ma. Burn-out values Max. output value 21.8 ma Min. output value 2.

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1 DN Rail Signal Transmitter Phone: 9 - datexel@datexel.com- Universal isolated transmitter configurable by Dip-Switch or PC DAT FEATURES - Universal configurable input for: mv, Tc, RTD, Res, Potentiometer, V and - Configurable current output from to - Configurable by dip-switch or PC - igh accuracy - On-field reconfigurable - alvanic isolation at Vac - EMC compliant CE mark - Suitable for DN rail mounting in compliance with EN- and EN- mv Tc RTD/RES Pot V oad - ENERA DESCRPTON The universal isolated transmitter DAT is able to measure and linearise voltage, current and resistance signals, potentiometers and the standard thermocouples and RTDs with, if required, the cold junction compensation and the wires compensation. n function of programming, the measured values are converted and transmitted on the current loop. The device guarantees high accuracy and performances stability both versus time and temperature. The programming is made by the dip-switch located in the window on the side of the enclosure. By means of dip-switches it is possible to select the input type and range without recalibrate the device. Moreover, by Personal Computer the user can program all of the device's parameters for his own necessity. The terminals of the current signal on input side must be only connected to active current loop. The Vac galvanic isolation eliminates the effects of all ground loops eventually existing and allows the use of the transmitter in heavy environmental conditions found in industrial applications. t is housed in a plastic enclosure of. mm thickness suitable for DN rail mounting in compliance with EN- and EN- standards. USER NSTRUCTONS The transmitter DAT must be powered by a direct voltage between to V and applied to the terminals P(V) and O (-V) or to the terminals N(V) and M (-V). The output signal is measurable in the power loop as shown in the section Output/Power supply connections ; Rload is the input impedance of instruments on the current loop; to obtain a correct measure, the value of Rload will be calculated as function of the power supply value ( see section Technical specification oad characteristic ). The input connections must be made as shown in the section "nput connections". To configure and install the transmitter refer to sections "Programming, Configuration by dip-switches, Dip-switches configuration tables and nstallation nstructions. TECNCA SPECFCATONS C and in nominal conditions) NPUT inearity () POWER SUPPY nput type Min Max Min. Span Tc, RTD, Pot ±. % f.s. TC (CJC int./ext.) J - C C C K - C C C S C C C R C C C B C C C E - C C C T - C C C N - C C C age mv - mv 9 mv mv mv - mv mv mv mv - mv mv mv - V V V RTD (,, wires) Pt - C C C Pt - C C C Ni - C C C Ni - C C C RES. (,, wires) W W W W W W Pot. (Rnom.< KW) % % % Current nput calibration () mv, TC > of ±.% f.s. or ± uv RTD > of ±.% f.s. or ±. C Res. > of ±.% f.s. or ±. W Potentiometer ±. % f.s. > of ±.% f.s. or ± mv > of ±.% f.s. or ± ua () referred to input Span (difference between max. and min. values) mv, V, nput impedance TC, mv ±. % f.s. RTD excitation current RTD,Res ua ine resistance influence () TC, mv <=. uv/ohm RTD wires.%/w (W max balanced) RTD wires.%/w (W max balanced) Thermal drift () ±.% / C CJC ±.% / C CJC Comp. ±. C OUTPUT >= MW >= MW ~ W Output type Min Max Min. span Current Output calibration Current ± ua Burn-out values Max. output value. Min. output value. Response time ( 9%) about ms Delay on output Programmable from to sec. Supply voltage Reverse polarity protection.. Vdc Vdc max oad characteristic - Rload (maximum load value on current loop per power supply value) Ohm K Work area V SOATON nput Power supply/out Vac, z, min. ENVRONMENTA CONDTONS Operative Temperature - C.. C Storage Temperature - C.. C umidity (not condensed).. 9 % Maximum Altitude m nstallation ndoor Category of installation Pollution Degree MECANCA SPECFCATONS Material Self-extinguish plastic P Code P Wiring wires with diameter.. mm /AW - Tightening Torque. N m Mounting in compliance with DN rail standard EN- and EN- Weight about 9 g. EMC ( for industrial environments ) mmunity EN -- Emission EN --

2 PRORAMMN CONFURATON BY PC By software DATESOFT from version. it is possible to: - set the default programming of the device; - program the options not available with the dip-switch; (burn-out level, CJC offset, trip alarm settings, delay on output, etc...); - read, in real time, the input and output measures; - follow the dip-switches configuration wizard. POWER SUPPY UNT V V V- PRODAT J COM PORT To configure the device follow the next steps: ) Power-on the device. ) Open the protection plastic label on the front of the device. ) Connect the interface PRODAT to the PC (COM port) and to the device (PRM connector). ) Open DATESOFT. ) Select the COM port in use. ) Click on Open COM. ) Click on the icon Program. ) Set the programming data. 9) Click on the icon Write to send the programming data to the device. P DAT O TX/RX CABE Plastic label protection PRM P.C. Warning: during these operations the device must always be powered and the TX/RX cable always connected. For information about DATESOFT refer to the software's user guide. CONFURATON BY DP-SWTCES nput Tab. sel Opt ) Open the suitable door on the side of the device. ) Set the input table selector by the dip-switch [] (see TAB.) ) Set the input type by the dip-switches [..] (see TAB.A and TAB.B) ) Set, if foreseen, the option by dip-switch [] (see TAB.) ) Set the minimum value of the input scale () by dip-switches [..] (see TAB.)* ) Set the full scale value by dip-switches [..] (see TAB.)* Ex of configuration Pt wires - C: = - nput table selector (Pt in TAB. B) - Option wires - Full scale C nput type OFF ON - nput type Pt - - C = NOTE: - t is also possible to set the dip-switches using the wizard of the configuration software following the procedure described in the section Configuration by PC until the step and clicking on icon Switch. DP-SWTC CONFURATON TABES TAB. nput table selection TABE TAB. A (mv,,, TC) TAB. B (Res, RTD, Pot.) TAB.A nput type selection EPROM * Tc J 9 mv Tc K mv Tc R TAB.B nput type selection Res. KW Res. W Pt TAB. - Option CJC External nternal RTD/RES wires / wires mv Tc S Ni V Tc T Pt K Tc B Ni K - Tc E Pot. <W - Tc N Pot. <KW NOTES: * To set the input range refer to the TAB. (next pages) referred to the input type selected by TAB., TAB.A and TAB B. * f the dip-switches [..] and [] are all set in the position ( EPROM ), the device will follow the configuration programmed by PC ( input type and range, output range and options). * f the dip-switches [..] and [..] are all set in the position ( ), the device will follow the input scale programmed by PC for the input type selected by the dip-switches [..] and []. * f the dip-switch [] is set in the ON position and is in progress a measure by Resistance or RTD wires sensor, it is necessary to connect the terminal to the terminal and the terminal to to the terminal.

3 TAB.a mv, Tc nput scale settings C C C C C 9 9 TAB.b Pt, PtK, Ni, NiK nput scale settings C C C C C 9 TAB.c Resistance < KOhm nput scale settings W W W W W

4 TAB.d Resistance < ohm nput scale settings W W W W W TAB.e Potentiometer nput scale settings % % % % % 9 TAB.f nput scale settings

5 9 TAB.g nput scale settings CONNECTONS NPUT CONNECTON POWER SUPPY / OUTPUT CONNECTON mv TC RTD/RES W (*) RTD/RES W P O out Rload Vdc Terminal P = N; Terminal O = M RTD/RES W Pot V E Passive input Connected to active current loop Note: Terminal R = Q = Not connected (NC) - F SOATON STRUCTURE - nput side, prog. Power supply / output side Terminal = ND NPUT Note: if the device is programmed by dip switches for RTD / RES with wires connection make a short circuit between the terminals and and the terminals and. DMENSONS (mm) & CONNECTOR PRM NSTAATON NSTRUCTONS The device DAT is suitable for DN rail mounting. t is necessary to install the device in a place without vibrations; avoid to routing conductors near power signal cables. PRM OW TO ORDER The device is provided as requested on the Customer's order. Refer to the section Programming to determine the input ranges. n case of the configuration is not specified, the parameters must be set by the user. ORDER CODE EXAMPE DAT / Pt / C / wires /. nput type nput range Options Output range Datexel reserves its rights to modify totally or in part the characteristics of its products without notice at any time. ED..-R.