DIN RAIL PULSE/FREQUENCY/CONDITIONER

Transcription

1 DIN RIL /FREQUENCY/CONDITIONER SEM0F DUL OR SINGLE UNIVERSL FREQUENCY INPUT(S) PLUS EXCITTION MODES FREQUENCY (0.01 to 000) Hz ; COUNTER (DC to 00) Hz RTE/ISE, K FCTOR, M FCTOR, MTHS FUNCTIONS SECOND INPUT CTS S RE- IN SINGLE CHNNEL MODE VOLT FREE,LTCHED, CTIONS (S) CURRENT SINK/SOURCE IPOLR VOLTGE C/DC POWER SUPPLY INTRODUCTION The product is a cost effective smart powered conditioner that accepts all common process pulse signals with a frequency range between (0.01 to 000) Hz in stard configuration (DC to 00) Hz in mode. Typical applications would be to measure flow counting. The product has a built in capability to operate as a dual input which allows differential flow / count measurement with advanced maths functions. Or, as a single channel input, with an external contact. When operated in signal channel mode, the discrete input can be programmed to the total, latched relay. The input can also be programmed to control the total direction with a combination of count up /count down halt modes available. volt free output contact is provided capable of operating as a trip, latched trip pulsed trip. High low level trip functions are also available. The output stage offers voltage, bipolar voltage active / passive current re-transmission signals. The retransmission signal can be ranged to a scale anywhere within the process range. The product uses a US pt f configuration, together with a simple to use free menu driven software configuration tool, allowing the user to take advantage of the products comprehensive specification. The device can be configured to operate in three modes: Frequency to process signal mode plus trip dvanced frequency mode with K fact, M fact, totalise, rate, maths functions, process signal + trip Counter mode with K fact, totalise, maths functions, process signal + trip SUPPLY ( to ) Vdc ( to 2) Vac PSU UNIVERSL FREQUENCY INPUT Or Discrete Output Vout + INPUT US Page 1 of Externally powered Current Internal powered Current Load + V - Load

2 DIN RIL /FREQUENCY/CONDITIONER EQUIPMENT COMPUTER US CLE PC CONFIGURTION Running Windows XP later with US pt to mini METHOD Load PC with US SPEEDLINK software. Connect SEM0F US pt to PC US pt using cable. Run software, set configuration required save to device. 20 C OPERTION MODES Dual Channel Single Channel Frequency Frequency frequency discrete input INPUT TYPE Note channel offers all input sense option when set in discrete mode. In this mode channel input value is high low. Frequency Mode Frequency Min measuring Value Min cut off Min pulse width Counter Mode Min pulse width Tacho (mv) input Over voltage m Input PNP, NPN, Contact Current Max Current Max TTL input supply Namur (0.01 to 000) Hz 0.01 Hz 0.01 Hz 0 us 0.1 S 1 S (DC to 00) Hz 0 us < 0 mv > 200 mv >0 KΩ ± 0 V < 1.2 m > 2.1 m 1 KΩ 1 1 V V < 1.2 m > 2.1 m 1 KΩ < 1.0 V > 2.0 V 0 KΩ V dc ± m 1 V dc ± m VOLT FREE Max 2 V dc Current 0. dc ctions level trip, latched trip Frequency Mode Signal,, Rate,, Rate Maths, Maths. Counter Mode Signal output Frequency Mode Signal Counter Mode Signal,, Maths. Period (20 to 000) ms,, Maths.,, Maths. NLOGUE Output s Current / Frequency Mode Signal,, Rate,, Rate Maths, Maths. Counter Mode Signal,, Maths. CURRENT Output s current sink, source Current sink Supply voltage ( to 0) V dc Current source Max Load 0 R (0 to 20) m Max 21. m Output Connection Screw Terminal ccuracy (m output /2000) u (Whichever is the greater) Loop effect 0.2 u / V (Sink Mode) Thermal drift 1 u / C VOLTGE output Max Output Connection ccuracy ISOLTION Three pt GENERL SPECIFICTION Update time Response Time Start up time Warm-up time ctive Scaling Max Load current m (0 to ) V, (- to ) V. V Screw Terminal ± mv 00 V dc 0 ms 200 ms seconds (Output start up condition lags) 1 minute to full accuracy llows scaling of output against active input, Using US pt mbient stage temperature (-20 to +0) C mbient humidity range ( to 0) % RH non condensing SUPPLY ( to ) V dc ( to 2) V rms ac Power < 1 full output current Protection Internal table fuse (0. ) + Over protection. PPROVLS EMC - S EN 12 Electrical equipment f measurement control labaty use. Note - Signal input wires to be less than 0 metres to comply. NPN inputs require external 2 KΩ pull up resist. Page 2 of

3 DIN RIL /FREQUENCY/CONDITIONER CONFIGURTION DUL CHNNEL FREQUENCY MODE V 1 V dc TTL, m, PNP, NPN, Contact, mv 0 ms 1 second (0.01 to 0000) Hz (.0 to 000) Hz P override user set signal Rate Rate Low Scale process low to frequency Rate High Scale process high to frequency K fact to M fact 1 crection points direction Count up, count down halted time base Second, Minute, Hour fact (1 to 00000) Divis (1 to 0000) ± Variables Rate Units FUNCTIONS Rate (Nmally open) ction Characters Characters Characters +,, Highest, Lowest +,, Highest, Lowest High/low level trip, High/low level latched trip Rate, Rate,,, Rate Maths Maths. (1 to 0000) US power down output (nmally open), Maths (20 to 000) ms atch Reset 1 to NLOGUE PROCESS S Rate,, Rate,, Rate Maths Maths Low, High SIGNL ny within O/P ny within O/P Hz, Rate, Hz, Rate, s Rate Maths, Maths atch Logger desktop file *.txt fmat Logger Period (0.0 to 0) Minutes,, atch,, atch Reset Latched SINGLE CHNNEL FREQUENCY MODE V 1 V dc TTL, m, PNP, NPN, Contact, mv 0mS 1 second (0.00 to 0000) Hz (.0 to 000) Hz Rate Rate Low Scale process low to frequency Rate High Scale process high to frequency K fact to M fact 1 crection points direction Count up count down time base Second, Minute, Hour fact (1 to 00000) Divis (1 to 0000) ± Variables ctive ction Single multi Rate Units (Nmally open) ction TTL, m, PNP, NPN, Contact, mv Contact open (input High) Contact Closed (low input) Reset, Reset Reset. Counter control, Off, Up/Halt, down/halt up/down. Characters Characters High/low level trip, High/low level latched trip Rate,, (1 to 0000) US power down discrete output (nmally open) (20 to 000) ms atch Reset 1 to NLOGUE PROCESS S Rate,, Maths Low High SIGNL ny within O/P ny within O/P Hz, Rate, 0 1 (1 = active) atch Logger Save to desktop file *.txt fmat Logger period (0.0 to 0) Minutes, atch, atch Reset Latched Page of

4 DIN RIL /FREQUENCY/CONDITIONER RTE Scale Low nd High Process against Frequency M Fact P Hz Scale Low nd High Process against Frequency K fact Count Up/down Halt Divis, Start Up, Start Down Reset Counts FUNCTION RTE + Highest rate Lowest rate NLOGUE SIGNL Low Rate F(n)* Rate F(n)* Rate F(n)* P Count Up/down Halt Divis, Start Up, Start Down Reset Counts + Highest rate Lowest rate RELY Rate Hz Rate F(n)* Rate F(n)* point nd HighLow Latched F(n)* Histy Rate Units Units Latched F(n) *= Maths P Hz RTE Scale Low nd High Process against Frequency M Fact NLOGUE Count Up/down Divis, Start Up, Start Down Reset Counts Rate Units Units SIGNL Low DISCRETE INPUT RELY Signal Sense ctive low high Reset ction Direction ction Off Count Up/ Halt Count Down/Halt Count Up/ Down Page of point nd Histy Latched

5 DIN RIL /FREQUENCY/CONDITIONER DUL CHNNEL COUNTER MODE SINGLE CHNNEL COUNTER MODE V 1 V dc V 1 V dc TTL, m, PNP, NPN, Contact, mv direction Count up, count down halted K fact range to 000 ± Variables Max pulse rate 0 pulses per second FUNCTIONS (Nmally open) ction Characters Characters +,, Highest, Lowest High/low level trip, High/low level latched trip,, Maths. (1 to 0000) US power down output (nmally open) Maths (20 to 000) ms atch Reset 1 to NLOGUE PROCESS S,, Maths Low, High SIGNL ny within O/P ny within O/P s Maths atch Logger desktop file *.txt fmat Logger period (0.0 to 0) Minutes,, atch,, atch Reset Latched TTL, m, PNP, NPN, Contact, mv direction Count up, count down halted K fact range to 000 ± Variables Max pulse rate 0 pulses per second ctive ction Single multi Rate Units (Nmally open) ction TTL,m,PNP,NPN,Contact, mv Contact open (input High) Contact Closed (low input) Reset, Reset Reset. Counter control, Off, Up/Halt, down/halt up/down. Characters Characters High/low level trip, High/low level latched trip Rate,, (1 to 0000) US power down discrete output (nmally open) (20 to 000) ms atch Reset 1 to NLOGUE PROCESS S Rate,, Maths Low High SIGNL ny within O/P ny within O/P 0 1 (1 = active) atch Logger Save to desktop file *.txt fmat Logger period (0.0 to 0) Minutes, atch, atch Reset Latched Page of

6 DIN RIL /FREQUENCY/CONDITIONER NLOGUE Count Up/down Halt Start Count Reset Counts (up down) K fact FUNCTION Low F(n)* Count Up/down Halt Start Count Reset Counts (up down) + Highest rate Lowest rate histy RELY F(n)* SIGNL F(n)* point nd Latched Units Latched F(n) *= Maths SIGNL NLOGUE Count Up/down Divis, Start Reset Counts Low Hz DISCRETE INPUT Signal Sense ctive low high Reset ction Units RELY Counter Direction ction Off Count up / Halt Count Down / Halt Count Up / Down Histy Page of point nd Latched Latched

7 PRESSURE TRNSMITTER MECHNICL 1 2 REFER TO INSTRUCTION MNUL EFORE USE 0 mm mm. mm MECHNICL DETIL Material Polymide. self extinguishing Terminals Screw terminal Cable 2. mm Max Colour Grey Status Instruments Ltd Tel: + (0)1 21 Green Lane usiness Park Fax: + (0)1 2 Green Lane, Tewkesbury sales@status.co.uk Gloucestershire, UK Website: GL20 DE D SEM0F Data Sheet Page of