8400100.qxp 3/20/2006 3:19 PM Page 96 ® IntelliPack 800 Series Strain Gauge / Load Cell Transmitter with Alarm Bridge Interface exc + Alarm/ PLC / DCS BRIDGE INPUTS SPDT sense + Control Full, Half, Qtr, Load Cell, mV bridge + Exc : 4-11V DC ADJ bridge – DC OUT V/mA sense – RLOAD exc – Tare 5-way AUTO-TARE Trigger Input (15-30V DC) isolation Trigger R-CAL PWR R-Cal TERMINATION 12-36V DC n Description n Special Features IntelliPack strain gauge and load cell transmitters n Intelligent signal processing functions offer many powerful features beyond the limited perform math computations for custom output: capabilities found in typical bridge amplifiers. - strain (e) calculations 851T models accept signals from sensors wired - signal linearization (25 breakpoints) 851T in a Wheatstone bridge configuration. Common - average signal computation Transmitters uses include measurement of force, weight, level, n Relay output option provides local limit alarm torque, acceleration, pressure, and vibration. capability in addition to the DC output Strain Gauge, The transmitter’s input circuit allows true 6-wire n Adjustable bridge excitation supports a wide Load Cell Input bridge measurement and includes an adjustable variety of sensor types bridge excitation supply (4 to 11V DC) with a Input remote sense feature. Sense wires ensure the n An internal bridge completion function Sensor types programmed excitation voltage is applied at the (half-to-full and quarter-to-full) accommodates Load cells (4- or 6-wire configurations), sensor and enable lead-wire compensation. The a broad range of applications Strain gauges (full-, half-, or quarter-bridge), differential input performs true ratiometric con- Millivolt n Remote auto-tare function compensates for versions for extremely stable measurements that extraneous loads and corrects for imbalances Bridge/gauge resistance remain accurate over time and temperature. Plus, in the input bridge Supports 85 ohms or greater with 10V excitation lead break detection is inherent in the device. n High-resolution Sigma-Delta A/D converter Input sensitivity Intellipack configuration software simplifies setup delivers high accuracy with low noise. Accepts load cell and strain gauge rated outputs for use with basic load cells, millivolt inputs, or up to 10mV/V DC seven bridge sensor formats. Internal bridge n Windows XP/Vista/7 software completion resistors are supplied for half and configuration speeds setup and replacement. Internal excitation quarter bridges. The software also downloads Adjustable from 4 to 11V DC, 120mA max. sensor parameters such as gauge factor and Poisson's ratio into the transmitter for internal Output calculation of complex equations to determine Universal output sensor strain (e). The strain is then converted to a 0 to 20mA (user-configured ranges), representative process signal output. 0 to 10V DC (user-configured ranges), Screw terminals enable a remote "auto-tare" Relay Output (optional) function to compensate for non-zero dead 5A SPDT dry contact relay weights and other sensor offsets (e.g. container weight or bridge imbalances). Alternatively, these Power Requirement same screw terminals may be used to reset 12 to 36V DC latched relay alarms. Approvals All these powerful features combined with CE marked. UL, cUL listed. Acromag's user-friendly configuration software, make the 851T a versatile device that's easy to use and maintain. Plus, a rugged, compact design makes it ideal for use out in the field, on the plant floor, or inside a laboratory. Tel: 248-295-0880 Fax: 248-624-9234 e-mail: sales@acromag.com www.acromag.com 96 ® IntelliPack ® IntelliPack + 8400100.qxp 3/20/2006 3:19 PM Page 97 Signal Conditioners FULL-BRIDGE INPUT (INTERNAL EXCITATION) TB1 EXCITATION+ Bridge Input Alarm / Trigger EXC+ SENSE+ SEN+ EXC + N.O. SPDT Relay BRIDGE+ IN+ SEN + COM (851T-1500) BRIDGE- IN- IN + N.C. SENSE- SEN- Signal IN - COM EXCITATION- EXC- Conditioning SEN - Trigger COM O N: For 4- TE wire measureme nts, EXC - Auto-Tare TRIG jumper E C X+ to SS a E E+ N nd and jumper E C X- to SSE E . - N Isolation Bridge Complete Output Current IN - Intelligent DC Voltage or I+ Out FULL-BRIDGE INPUT (EXTERNAL EXCITATION) HALF Transfer Current Ouput JMP Voltage TB1 IN + Out V+ Functions JUMPER R R L L EXC+ SW RTN SENSE+ SEN+ CR Power DC- 4-11V + BRIDGE+ IN+ CR / B 10 - 36V DC DC+ BRIDGE- IN- SENSE- SEN- Shunt Power EXC- JUMPER HALF-BRIDGE INPUT HALF TB1 BRIDGE EXC+ EXC+ A R T N I E L N SEN+ 2K - L A H F IN+ IN+ G IR BDE IN- O T A RI- SEN- 2K A MTCHED EXC- EXC- ±0.02 O T % TB2 IN- JUMPER HALF IN+ ADD JUMPER FOR HALF-BRIDGE COMPLETION QUARTER-BRIDGE INPUT QUARTER TB1 BRIDGE EXC+ EXC+ ARTNIELN SEN+ 2K - L A H F IN+ N I + G IR BDE IN- O T A RI- SEN- 2K A MTCHED EXC- EXC- DUMMY ±0.02 O T % GAUGE TB2 IN- JUMPER HALF IN+ ADD JUMPER FOR QUARTER-BRIDGE COMPLETION DIGITAL INPUT "TRIGGER" (AUTO-TARE/RELAY RESET) Complex strain (e) calculations are easily configured and computed for full, half, and quarter-bridge sensors. 4 B T TRIG 6.65K G IR T G TRI + 15-30V COM I GPIR TPUST N O A C IT ILLY SO I E T LADDN A INDSLU A E C 6.65K SS R E ESSR O IT R .EI G IR TSSSD A FO E T R E IR VOS FR E G A M O LT 5- 30V D 1 .C RELAY OUTPUT TB 4 N.C. LODA N . .C O CM N . .O LODA SPDTC NTA COTS N.O. SHUNT CALIBRATION (R-CAL) TB1 EXC+ EXC+ SENSE+ SEN+ BRIDGE + IN + BRIDGE - IN - SENSE- SEN- EXC- EXC- TB2 IN- HALF SHUNT ENABLE IN+ SW TO BRIDGE CR The configuration software makes it easy to set up the transmitter for use with CR /B *R- CAL basic load cell sensor devices. Common input sources include pressure transducers, * R-CAL SHUNT RESISTOR IS USER-SUPPLIED torque converters, and vibration sensors. Tel: 248-295-0880 Fax: 248-624-9234 e-mail: sales@acromag.com www.acromag.com 97 + + 8400100.qxp 3/20/2006 3:19 PM Page 98 ® IntelliPack 800 Series n Bridge Input n Output (DC V/mA) 851T Input Types D/A Converter Transmitters Select from basic load cell, two quarter-bridge options, 16-bit S-D. two half-bridge options, three full-bridge options, or Current Output millivolts. n Performance Ranges: 0-1mA, 0-20mA, 4-20mA. Input Span/Range Compliance: 10V minimum (500 ohm load). n General Input Bipolar input range is determined from the ± product Voltage Output of the gauge's rated output and the nominal Analog to Digital Converter (ADC) Ranges: 0-5V, 0-10V. excitation selection (2mV/V x 10V = ±20mV range). 16-bit S-D A/D converter. Compliance: 10mA maximum with short circuit pro- Input Over-range tection. 1 ohm output impedance. Resolution The actual input range is ±150% typical of the range ±0.01% of span. n Output (Relay) obtained via the ± product of the gauge's rated out- Input Reference Test Conditions put and the nominal excitation applied. Relay 120 ohm full bridge; Excitation = 10V; Rated Output = One SPDT, Form C, dry contact relay. Input Sensitivity 3mV/V; Range = ±30mV; Ambient Temperature = Accepts gauge rated outputs up to 10mV/V. The range 25°C; Power Supply = 24V DC; Alarm Delay = 100ms. Relay Ratings (CSA ratings) of your input signal is the product of the excitation 25V DC @ 5A, resistive load. Accuracy (overall input to output) voltage and your gauge's rated output. 120/240V AC @ 5A, resistive load. Better than ±0.1% of span, typical. Input Impedance This value does not include sensor errors. Relay Time Delay ±IN at 1M ohms min.; ±SEN at 29.09K ohms, typical. Adjustable alarm delay of up to 25 seconds. Ambient Temperature Effect Input Lead Resistance Better than ±0.01% of input span per °C Relay Response (No Relay Time Delay) Module has sufficient overdrive to guarantee 10V (±100ppm/°C), or ±1.0uV/°C, whichever is greater. Relay contacts switch within 580ms typical, for an bridge excitation with 5 ohms/lead and 100mA of input step change from 10% of span on one side of Response Time (for input step change) internal excitation current. Larger lead resistances may an alarm point to 5% of span on the other side of the 250mS to 98% of final output value (into 500 ohms). limit the maximum achievable bridge excitation. alarm point. Input Overvoltage Protection Input Lead Break Detection Initial Dielectric Strength Bipolar Transient Voltage Suppressors (TVS). Sensor failure detection is upscale only. 1000V AC rms between open contacts. Input Bridge Excitation (Internal) Contact Material Adjustable from 4V to 11V, 120mA maximum. Internal Silver-cadmium oxide (AgCdO). excitation may be turned OFF for external excitation Expected Mechanical Life supply connection. 20 million operations. Input Bridge Excitation (External) 4V to 11V. The internal excitation must be turned OFF Performance specifications continued on next page. for connection to an external excitation supply. n Digital (Trigger) Input Input Type “Active High” input. 15-30V DC (6.65K ohms). See connection diagram. Operation (Tare/Alarm Modes) The trigger function is set for “Auto-Tare” mode by default. This input can also be configured to reset latched alarms via the Configuration Software. Tel: 248-295-0880 Fax: 248-624-9234 e-mail: sales@acromag.com www.acromag.com 98 ® IntelliPack ® IntelliPack 8400100.qxp 3/20/2006 3:19 PM Page 99 Signal Conditioners n Environmental n Configuration n Ordering Ambient Temperature Software Configuration Information Operating: -25 to 70°C (-13 to 158°F). Units are fully programmable via the Windows IMPORTANT: All IntelliPacks require initial soft- Storage: -40 to 85°C (-40 to 185°F). XP/Vista/7 IntelliPack Configuration Program. Configuration downloads from PC through ware configuration (order 800C-SIP). Relative Humidity EIA232 serial port using Acromag 800C-SIP kit. See Note 1 below. 5 to 95%. Field Configuration 851T-0500 Power Requirements Output, zero/full-scale, relay setpoint and deadband are IntelliPack transmitter unit, strain gauge input 12 to 36V DC. 11V DC minimum. configurable via push-buttons and a standard calibrator. 851T-1500 175mA @ 24V. 290mA @ 15V. Same as above, plus an SPDT relay output. LED Indicators Isolation (optical) LEDs indicate power, status, calibration, and alarm. 800C-SIP 5-way (input/output/relays/trigger/power). Software Interface Package. Input, analog output, trigger, and power circuits are n Physical Only one kit is required for all IntelliPack models. isolated from each other for up to 1500V AC for 60 Enclosure See diagram on Page 83 for included parts. seconds or 250V AC continuous. Optional relay Case: Self-extinguishing NYLON type 6.6 polyamide ther- 5034-225 outputs are isolated from other circuits up to 150V moplastic UL94 V-2 NEMA Type 1 enclosure. USB-to-RS232 adapter. See page 121 for more info. AC, or 150V DC. Connectors (Removable Terminal Blocks) PS5R-D24 Radiated Field Immunity (RFI) Wire Range: AWG #14-22 (AWG #12 stranded only). Power supply (24V DC, 2.1A). EN61000-4-3, EN50082-1. See Power Supplies on Page 199. Printed Circuit Boards Electromagnetic Field Immunity (EMI) TBK-B02 Military grade FR-4 epoxy glass circuit board. Less than ±0.25% of output span effect under the Optional terminal block kit, barrier strip style, 4 pcs. influence of electromagnetic fields from switching Dimensions TBK-S02 solenoids, commutator motors, and drill motors. 1.05W x 4.68H x 4.35D inches. Optional terminal block kit, spring clamp style, 4 pcs. 26.7W x 118.9H x 110.5D millimeters. Electrical Fast Transient (EFT) EN61000-4-4, EN50082-1. Shipping Weight NOTE 1: To order factory configuration, call Acromag 1 pound (0.45 Kg) packed. for a configuration form which must accompany your Surge Withstanding Capability (SWC) order. Also, append “-C” to model number (example: EN61000-4-5, EN50082-1. 851T-1500-C). 800C-SIP kit is still recommended. Electrostatic Discharge (ESD) EN61000-4-2, EN50082-1. Radiated Emissions EN50081-1 for Class B equipment. Approvals CE, UL listed (USA, Canada). UL3121 - general product safety. Optional terminal blocks: barrier strip (left) and spring clamp (right). Cage clamp terminal is standard. Tel: 248-295-0880 Fax: 248-624-9234 e-mail: sales@acromag.com www.acromag.com 99 (118.9) 4.68 (95.3) 3.75 (59.4) 2.34 8400100.qxp 3/20/2006 3:19 PM Page 120 ® IntelliPack 800 Series Dimensions Acromag RUN "T" RAIL DIN MOUNTING ST DIN EN 50022, 35mm 12 RELAY MODE SET C L RST 1 RST 2 SCREWDRIVER SLOT FOR REMOVAL FROM "T" RAIL R 3.90 1.05 (99.1) (26.7) 4.35 (110.5) NOTE: ALL DIMENSION ARE IN INCHES (MILLIMETERS) Tel: 248-295-0880 Fax: 248-624-9234 e-mail: sales@acromag.com www.acromag.com 120 ® IntelliPack ® IntelliPack 8400100.qxp 3/20/2006 3:19 PM Page 121 Signal Conditioners Accessories Terminal Blocks Mounting Hardware Power Supplies Barrier strip (left) and spring clamp (right). n Ordering Information See individual I/O modules for compatibility. Barrier Strip Terminal Blocks Wire range: DIN-Rail Mounting 50W Supply AWG #12-26 For your convenience, Acromag offers several Input Power Requirement 85 to 264V AC or 105 to 370V DC mounting accessories to simplify your system installation. Our 19” rack-mount kit provides a Output clean solution for mounting your I/O modules 24V DC, 2.1A (50W) and a power supply. Or you can buy precut DIN n Ordering Information rail strips for mounting on any flat surface. 6-position: L = 1.47 inches (37.7 mm) PS5R-D24 Universal 50W power supply n Ordering Information Wire range: AWG #12-26 20RM-16-DIN See Power Supplies on Page 199 for other models 19" rack-mount kit with DIN rail. and more information. DIN RAIL 3.0 DIN RAIL 16.7 USB / RS232 Adapter DIN rail strip, Type T, 3 inches (75mm) or 16.7 inches (425mm) Length: 3.15 in (8.0 cm) 3-position: L = 0.87 inches (22.3 mm) Height: 0.80 in (2.03 cm) TBK-B01 TBK-B03 Width: 1.75 in (4.44 cm) Terminal block kit, Terminal block kit, Weight: 1.6 oz (45.36 g) two 6-position pieces one 3-position and three 6-position pieces n Ordering TBK-B02 Information Terminal block kit, four 6-position pieces 5034-225 USB-to-RS232 adapter Spring Clamp Terminal Blocks Wire range: AC Current Sensor AWG #12-26 3-position: L = 0.66 inches (16.9 mm) 6-position: L = 1.26 inches (32.3 mm) TBK-S01 TBK-S03 n Ordering Information Terminal block kit, Terminal block kit, 5020-350 two 6-position pieces one 3-position and AC current sensor (See page 205) three 6-position pieces TBK-S02 Terminal block kit, four 6-position pieces Tel: 248-295-0880 Fax: 248-624-9234 e-mail: sales@acromag.com www.acromag.com 121