AC PROGRAMMABLE TRANSDUCERS MODBUS OR LONWORKS DESCRIPTION The DMT-1000 is a programmable transducer with an RS-485 bus interface (MODBUS ). It supervises several variables of a poly-phase electrical power system simultaneously. The RS-485 interface enables the user to determine the number of variables to be supervised (up to the maximum available). The levels of all internal counters that have been configured (max. 4) can also be viewed. Provision is made for programming the DMT- 1000 via the bus. A standard EIA 485 interface can be used, but requires a load resistor for the bus. MODELS DMT-1000 & -1000L The transducers are equipped with an RS-232 serial interface to which a PC with the DMT-Config software can be connected for programming or accessing and executing useful ancillary functions. This interface is needed for bus operation to configure the device address, the Baud rate and changing the telegram waiting time as defined in the MODBUS protocol. The DMT-1000L is a programmable transducer with a LONWORKS Interface that simultaneously measures several variables of a poly-phase electrical power system. The device conforms to the LONMARK interoperability guidelines, Version 3.0. The measured variables are transferred by means of standard network variable types (SNVT) and are available at the LON interface. The device is programmed using the LONTALK file transfer protocol. The transducers are equipped with an RS 232 serial interface to which a PC with the DMT-Config software can be connected for programming or accessing and executing useful ancillary functions. Both DMT-1000 & DMT-1000L can be programmed for: All common types of electrical systems, the measured variable, rate values for input variables, output variable response characteristics, etc. Ancillary functions include a power system check, provision for displaying the measured variable on a PC, the simulation of the outputs for test purposes and a facility for printing nameplates. The transducer fulfills all the essential requirements and regulations concerning electromagnetic compatibility (EMC) and safety (IEC 1010 and EN 61 010). It was developed and is manufactured and tested in strict accordance with the quality assurance standard ISO 9001 and carries CE and CSA certifications. The universal basic version DMT-1000 & DMT-1000L in housing T24, clipped onto a top-hat rail. FEATURES Simultaneous measurement of several variables of a heavy-current power system, rated current 1 to 6 A, rated voltage 57 to 400 V (phase-to-neutral) or 100 to 693 V (phase-to-phase) For all Heavy Power System Variables High Accuracy Voltage and Current...0.2% F.S. Watts... 0.25% F.S. (under reference conditions) Up to 4 integrated Power Meters Windows software with password protection for programming, data analysis, power system status simulation, acquisition of meter data and making settings Universal AC/DC Power Supply Provision for either snapping the transducer onto tophat rails or securing it with screws to a wall or panel Best applied to sinusoidal waveforms MEASURED QUANTITIES (per-phase and poly-phase) Current and Voltage (RMS) Active, Reactive and Apparent Power Active, Reactive and Apparent Energy (consumption) Cos, Sin, Power Factor, Frequency C US 120
PROGRAMMABLE TRANSDUCERS MODELS DMT-1000 & -1000L DMT in housing T24 clipped onto a top-hat rail DMT-1000 MODBUS Bus Interface... RS-485 Terminals... Screw Terminals Cable... Shielded Twisted Pair Max. Distance... 1200m (4000 ft.) Baud Rate... 1200-9600 (Programmable) # of Nodes... 32 (Including Master) DMT DSUB 9-Pin Socket INPUTS Input Voltage... 57-400V (Phase to Neutral)... 100-693V (Phase to Phase) Input Current...1-6A Frequency... 50-60 Hz. Power Consumption Current... (0.3VA) (1/5A) Voltage... <V 2 /400k Continuous Overload Current... 10A Voltage... 120% Maximum Input ACCURACY Voltage & Current...0.2% F.S. Power...0.25% F.S. Reactive & Apparent...0.5% F.S. Measurement Cycle... 0.25-0.5S @ 60Hz. Response Time... 1-2 X Measurement Cycle SUPPLY Voltage...85-230V DC/AC (dc or 50/60 Hz) Power Consumption... Approx. 10VA Programming Connector on Transducer Interface...RS-232 C DSUB Socket... 9-Pin COMMON TO BOTH DMT in housing T24, Screw Hole Mounting Brackets DMT-1000L DATABUS Data Transmission... LON Interface Topology... Bus, Star, Tree, (Free-topology)+ Network Protocol... LONTALK Transmission Medium... Echelon FTT-10A Transceiver,... Transformer coupled, Reverse Polarity Protected. Distance... 500m Free Topology;... 2700m with Double Terminated Bus... (Multiplied with Repeaters) Max. Number of Users... Maximum 255 Sub-Networks... Maximum 127 Nodes per Sub Net... Maximum 32,385 Users Connection... Terminals 15 & 16 Cable... Shielded Twisted Pair AMBIENT CONDITIONS Nominal Range of use for Temperature... 0-15 - 30-45 O C Temperature Effect...+0.1%/10 O C Storage Temperature... -40 O C to +85 O C Relative Humidity... <75% SAFETY Protection Class... II Enclosure Protection... IP 40, Housing... IP 20, Terminals Overvoltage Category... III Dielectric Test Voltages... 50Hz,1 Min. according to DIN EN 61 010-1 5550 V,inputs versus all other circuits as well as outer surface. 3250 V, input circuits versus each other. 3700 V, power supply versus outputs as well as outer surface. 490 V, outputs versus outer surface. Weight... 1.9 Lbs. Termination... 12 AWG max. 121
TRANSDUCERS MODELS DMT-1040, 1024 & 1042 DESCRIPTION The DMT-1040 is a programmable multifunction transducer with an RS-485 bus interface (MODBUS ). It supervises several variables of a poly-phase electrical power system simultaneously and generates 4 proportional analog output signals. The RS-485 interface enables the user to determine the number of variables to be supervised (up to the maximum available). The levels of all internal counters that have been configured (max. 4) can also be viewed. Provision is made for programming the DMT-1040 via the bus. A standard EIA 485 interface can be used, but requires a load resistor for the bus. This interface is needed for bus operation to configure the device address, the Baud rate and possibly increasing the telegram waiting time (if the master is too slow) defined in the MODBUS protocol. PROGRAMMABLE The universal basic version DMT-1040D.. in housing T24, clipped onto a top-hat rail. C US The DMT-1024/1042 series of multifunction programmable transducers simultaneously measure several variables of a poly-phase electric power system and process them to produce 2 or 4 analog output signals. Also 2 or 4 pulse outputs are available for signaling consumption quantities or limit thresholds. For two of the limit outputs up to three measurands can be logically combined. FEATURES Simultaneous measurement of several variables of a heavy-current power system, rated current 1 to 6 A, rated voltage 57 to 400 V (phase-to-neutral) or 100 to 693 V (phase-to-phase) For all Heavy Power System Variables The DMT-Series of transducers are equipped with an RS- 232 serial interface to which a PC with the DMT-Config software can be connected for programming or accessing and executing useful ancillary functions. Among the items which can be programmed are: all common types of electrical systems, the measured variable, rate values for input variables, output variable response characteristics, etc. Ancillary functions include a power system check, provision for displaying the measured variable on a PC, the simulation of the outputs for test purposes and a facility for printing nameplates. The transducer fulfills all the essential requirements and regulations concerning electromagnetic compatibility (EMC) and safety (IEC 1010 and EN 61 010). It was developed and is manufactured and tested in strict accordance with the quality assurance standard ISO 9001 and carries CE and CSA certifications. MEASURED QUANTITIES (per-phase and poly-phase) Current and Voltage (RMS) Active, Reactive and Apparent Power Active, Reactive and Apparent Energy (consumption) Cos, Sin, Power Factor, Frequency 122 4 Universal Analog Outputs (Programmable) Input Voltage up to 693 V (Phase to Phase) RS-485 Communications with MODBUS protocol High Accuracy Voltage and Current...0.2% F.S. Watts... 0.25% F.S. (under reference conditions) Up to 4 integrated Power Meters Universal AC/DC Power Supply Windows software with password protection for programming, data analysis, power system status simulation, acquisition of meter data and making settings 1mA 20mA 5V 10V STANDARD DMT-SERIES 4 ANALOG DMT-1040B DMT-1040E DMT-1040X5 DMT-1040D 2 ANALOG 4 PULSE DMT-1024B DMT-1024E DMT-1024X5 DMT-1024D 4 ANALOG 2 PULSE DMT-1042B DMT-1042E DMT-1042X5 DMT-1042D
TRANSDUCERS MODELS DMT-1040, 1024 & 1042 DMT in housing T24 clipped onto a top-hat rail DMT-1040 MODBUS Bus Interface... RS-485 Terminals... Screw Terminals Cable... Shielded Twisted Pair Max. Distance... 1200m (4000 ft.) Baud Rate... 1200-9600 (Programmable) # of Nodes... 32 (Including Master) INPUTS Input Voltage... 57-400V (Phase to Neutral)... 100-693V (Phase to Phase) Input Current...1-6A Frequency... 50-60 Hz. Power Consumption Current... (0.3VA) (1/5A) Voltage... <V 2 /400k Continuous Overload Current... 10A Voltage... 120% Maximum Input Analog Outputs DC Current...0 - +1mA or 0 - +20mA Burden Voltage... +15Vdc (750 ) DC Voltage Outputs...0 - +5V or 0 - +10V Load Capacity... 2mA Max. Voltage Limiting (Rext= )... <30V Current Limit... ma Output...125% F.S. Output... V Output... 40mA Output Ripple... <0.5% ACCURACY Voltage & Current... 0.2% F.S. Power... 0.25% F.S. Reactive & Apparent... 0.5% F.S. Measurement Cycle...0.25-0.5S @ 60Hz Response Time...1-2 X Measurement Cycle DMT-1024/1042 PULSE Type of Contact... Open Collector Number of Pulses... Programmable Pulse Duration... >100 milliseconds Interval... >100 milliseconds Power Supply...8-40V Output Current... ON...10-27mA...OFF... <2mA The digital outputs conform to DIN 43 864. The pulse width can not be programmed or reconfigured in hardware. COMMON TO BOTH DMT in housing T24, Screw Hole Mounting Brackets DMT DSUB 9-Pin Socket SUPPLY Voltage... 85-230VDC/AC (dc or 50/60 Hz) Power Consumption... Approx. 10VA Programming Connector on Transducer Interface... RS-232 C DSUB Socket... 9-Pin AMBIENT CONDITIONS Nominal Range of use for Temperature... 0-15 - 30-45 O C Temperature Effect... +0.1%/10 O C Relative Humidity... <75% SAFETY Protection Class... II Enclosure Protection...IP 40, Housing... IP 20, Terminals Overvoltage Category... III Dielectric Test Voltages... 50Hz, 1 Min. according to DIN EN 61 010-1 5550 V,inputs versus all other circuits as well as outer surface. 3250 V, input circuits versus each other. 3700 V, power supply versus outputs as well as outer surface. 490 V, outputs versus outer surface. Weight... 1.9 lbs. Termination... 14 AWG max. 123
CURRENT DMT-1007/1008 3-Phase Energy Management System The DMT-1007 and 1008 may be used for any remote application to record state information and billing data for power feeders, distribution or specific loads in electrical systems. They can be connected via Intranet or Internet. For an on-site display the devices can be installed with an A200 display unit which visualizes all state information via high-contrast LED displays. The DMT-1007 supports Modbus over TCP/IP protocol. The DMT- 1008 adds email and file transfer as well as measurement acquisition via browser. Main Features/Benefits Accurate reporting (class 0.2) of the present system state Recording energy consumptiom and billing data (load profiles, meters) Remote acquisition of measurement data via Ethernet using web browser (http), file transfer (ftp) or Modbus over TCP/IP protocol. Acquisition of mean values for any desired measurement with trend calculation and logging of the their progression Monitoring of alarm limits: Alarming via email (SMTP) Periodic transmission of measurement data via email Built-in, synchronized real time clock for stamping of urements. measurement. Accuracy State measurements: Class 0.2 Active energy meters: Class 1(IEC 1036) Reactive energy meters: Class 2 (IEC 1268) Reactive energy meters: Class 2 (IEC 1268) 124
CURRENT DMT-1007/1008 3-Phase Energy Management System Technical Data Measuring Input: Rated Frequency: 50, 60 or 16 2/3Hz 57-400V (P-N) 100-693V (P-P) 15 16 17 18 19 20 21 22 23 24 25 26 Nominal input current: Consumption: (VA) 1 to 6A Voltage Circuit U 2 /400K Current Circuit <I 2.0.01 150 157 Overload capacity: Current Circuit 10A 400V at single-phase AC system 693V at three-phase system 1 2 3 4 5 6 7 8 9 11 13 14 87.5 124 DMT in housing T24 clipped onto a top-hat rail (35 x15 mm or 35 x7.5 mm). Voltage circuit 480V at single-phase AC system 831V at three-phase system 19 15 16 17 18 19 20 21 22 23 24 25 26 6.5 Ø 4.5 Ethernet Interface 150 165 181 Bus connections: RJ45 Physical layer: 10/100 Base-T IP address: 192.168.57.240, settable via browser Max length of bus: 7500 ft. Interface: Electrically insulated (500V) Configuration possibilities:locally from PC, or via Ethernet Electrical Safety Protection class: II Enclosure Protection: IP 40, housing IP 20, terminals Over voltage category: III Input voltage AC 400V Input voltage AC 400V Output DC 40V Power Supply AC400V DC 230V Surge test: 5kV; 1.2/50µs; 0.5Ws Instrument Power 85-230V DC, AC Tolerance DC -15 to +33% AC ±10% Programming Connector on Transducer 1 2 3 4 5 6 7 8 9 11 13 14 87.5 DMT in housing T24, screw hole mounting brackets pulled out. CTS RTS DSR 9 5 6 1 12 All dimensions in mm. GND DTR TXD RXD 123.4 Interface: DSVB socket: RS232C 9-Pin 125