MX840B R. Data sheet. Ultra-rugged universal amplifier CAN. Special features. Block diagram. B en

Transcription

1 MX840B R Ultra-rugged universal amplifier Data sheet Special features 8 individually configurable inputs (electrically isolated) Connection of more than 16 technologies per channel Sampling rates of up to 40 ks/s per channel, active low-pass filter TEDS support Use in harsh environments (impact, vibration, temperature, moisture) Supply voltage for active s Block diagram Transducer supply Digital platform Connector sockets (ODU, 14 pin) Connectors Connectors Connector 1 Signal Signal Signal DC/CF DC/CF DC/CF CAN TEDS A/D Transducer supply TEDS A/D Transducer supply TEDS A/D Electrical isolation Electr. isolation Electrical isolation Ethernet IEEE15888 (PTPv2) FireWire IEEE1394b FireWire IEEE1394b Supply voltage

2 Specifications MX840B R General specifications Inputs number 8, electrically isolated from each other and from the supply 1) Transducer technologies per connector SG full and half bridge, inductive full and half bridge, piezoresistive full bridge, Current-fed piezoelectric s (IEPE / ICP ), LVDT, potentiometric s, voltage (100 mv, 10 V, 60 V), current (20 ma), resistor (e.g. PTC, NTC, KTY), resistance thermometer (PT100, PT1000) Receive CAN signals 2) or transmit measurement signals on CAN (ISO 11898, connector 1 only) Frequency, pulse counting, SSI, incremental rotary encoder (connectors 5-8 only) A/D conversion per channel 24-bit delta-sigma converter Sample rates S/s Decimal: ,000 HBM Classic: ,400 Active low-pass filter Bessel, Butterworth, linear phase, filter off Transducer identification (TEDS, IEEE ) max. TEDS module distance Transducer connection ODU MINI-SNAP, 14 pins Supply voltage range (DC) V (nominal (rated) voltage 24 V) Supply voltage interruption max. 5 ms at 24 V Power consumption without adjustable excitation W < 9 with adjustable excitation W < 12 Transducer excitation (active s) Adjustable supply voltage (DC) V ; adjustable channel by channel Maximum output power W 0.7 per channel / 2 in total Ethernet (data link) 10Base-T / 100Base TX Protocol/addressing TCP/IP Plug connection ODU MINI-SNAP, 8 pins Max. cable length to module Synchronization options FireWire Ethernet IEEE1394b FireWire (optional voltage supply) Max. current from module to module Plug A IEEE1394b NTP, PTPv2 IEEE1588 IEEE 1394b (HBM modules only) 1.5 ODU MINI-SNAP, 8 pins Max. cable length between nodes m 5 Max. number of modules connected in series 12 (= 11 hops 3) ) (daisy chain) Nominal (rated) temperature range C dew point resistant Storage temperature range C Relative humidity % Protection class III Degree of protection IP65/IP67 per EN60529 EMC requirements Mechanical tests Vibration Impact Acceleration Duration Frequency Acceleration Pulse duration Number of impacts m/s 2 min m/s 2 ms per EN as per MIL STD202G, method 204D, test condition C to 2,000 as per MIL STD202G, method 213B, test condition B Operational height, max. m 5,000 Maximum input voltage at socket to ground, without transients PIN 1, 2, 3, 4, 5, 7, 8, 10, 13, to pin 6 V PIN 14 (voltage) to pin 9 V 60 Dimensions, horizontal (W x H x D) mm 205 x 80 x 140 Weight, approx. g 2,100 1) When using variable excitation voltage, clear the electrical isolation from the supply. 2) Not supported by data recorder CX23 3) Hop: transition from module to module or signal conditioning/distribution via IEEE1394b FireWire (hub, backplane) HBM 2

3 Specifications MX840B R (Continued) SG full bridge, bridge excitation voltage AC / carrier frequency Accuracy class 0.05 Carrier frequency (sine) 4, Bridge excitation voltage V 1 and 2.5 (5 %) Measuring ranges 5 10 Measurement frequency range (filter off, 3 ) ,600 Transducer impedance Noise at 25 C and 2.5 V excitation (peak-to-peak) , ,000 < 0.1 < 0.2 < 0.6 < 3 Zero drift (excitation 2.5 V) % / 10 K < 0.02 of full scale value Full-scale drift (excitation 2.5 V) % / 10 K < 0.05 of measured value SG half bridge, bridge excitation voltage AC / carrier frequency Carrier frequency (sine) 4, Bridge excitation voltage V 1 and 2.5 (5%) Measuring ranges 5 10 Measurement frequency range (filter off, 3 ) ,600 Transducer impedance Noise at 25 C and 2.5 V excitation (peak-to-peak) , ,000 < 0.1 < 0.2 < 0.6 < 3 Zero drift (excitation 2.5 V) % / 10 K < 0.1 of full scale value Full-scale drift (excitation 2.5 V) % / 10 K < 0.1 of measured value 3 HBM

4 Specifications MX840B R (Continued) SG full bridge, bridge excitation voltage DC / direct voltage Bridge excitation voltage (DC) V 1 and 2.5 (5 %) Measuring ranges 5 10 Measurement frequency range (filter off, 3 ) ,200 Transducer impedance Noise at 25 C and 2.5 V excitation (peak-to-peak) , ,000 < 1 < 1.2 < 1.5 < 2 Zero drift (excitation 2.5 V) % / 10 K < 0.1 of full scale value Full-scale drift (excitation 2.5 V) % / 10 K < 0.05 of measured value SG half bridge, bridge excitation voltage DC / direct voltage Bridge excitation voltage (DC) V 1 and 2.5 (5%) Measuring ranges 5 10 Measurement frequency range (filter off, 3 ) ,200 Transducer impedance Noise at 25 C and 2.5 V excitation (peak-to-peak) , ,000 < 1 < 1.2 < 1.5 < 2 Zero drift (excitation 2.5 V) % / 10 K < 0.1 of full scale value Full-scale drift (excitation 2.5 V) % / 10 K < 0.1 of measured value Piezoresistive full bridge, 100 measuring range, bridge excitation voltage DC / direct voltage Accuracy class 0.05 Bridge excitation voltage (DC) V 2.5 5% Measuring range 100 Measurement frequency range (filter off, 3 ) ,200 Transducer impedance ,000 Noise at 25 C (peak-to-peak) Zero drift % / 10 K < 0.02 of full scale value Full-scale drift % / 10 K < 0.05 of measured value < 3 < 4 < 5 < 10 HBM 4

5 Specifications MX840B R (Continued) Resistive full bridge, 1000 measuring range, bridge excitation voltage DC / direct voltage Accuracy class 0.05 Bridge excitation voltage (DC) V 2.5 5% Measuring range 1,000 Measurement frequency range (filter off, 3 ) ,200 Transducer impedance ,000 Noise at 25 C (peak-to-peak) < 10 < 20 < 40 < 100 Zero drift % / 10 K < 0.02 of full scale value Full-scale drift % / 10 K < 0.05 of measured value Inductive full bridge, 100 measuring range, bridge excitation voltage AC / carrier frequency Accuracy class 0.05 Carrier frequency (sine) 4, Bridge excitation voltage V 1 and 2.5 (5 %) Measuring ranges Measurement frequency range (filter off, 3 ) ,600 Transducer impedance Noise at 25 C and 2.5 V excitation (peak-to-peak) , ,000 Zero drift (excitation 2.5 V) % / 10 K < 0.02 of full scale value Full-scale drift (excitation 2.5 V) % / 10 K < 0.05 of measured value < 1 < 2 < 5 < 15 Inductive full bridge, 1000 measuring range, bridge excitation voltage AC / carrier frequency Carrier frequency (sine) 4, Bridge excitation voltage (effective) V 1 (5 %) Measuring range 1,000 Measurement frequency range (filter off, 3 ) ,600 Transducer impedance ,000 Noise at 25 C (peak-to-peak) < 10 < 30 < 100 < 300 Zero drift % / 10 K < 0.02 of full scale value Full-scale drift % / 10 K < 0.1 of measured value 5 HBM

6 Specifications MX840B R (Continued) Inductive half bridge, 100 measuring range, bridge excitation voltage AC / carrier frequency Carrier frequency (sine) 4, Bridge excitation voltage V 1 and 2.5 (5 %) Measuring ranges Measurement frequency range (filter off, 3 ) ,600 Transducer impedance Noise at 25 C and 2.5 V excitation (peak-to-peak) , ,000 Zero drift (excitation 2.5 V) % / 10 K < 0.1 of full scale value Full-scale drift (excitation 2.5 V) % / 10 K < 0.1 of measured value < 1 < 2 < 5 < 15 LVDT displacement, Linear Variable Differential Transformer, bridge excitation voltage AC / carrier frequency Carrier frequency (sine) 4, Bridge excitation voltage (effective) V 1 (5 %) Measuring range 3,000 Measurement frequency range (filter off, 3 ) ,600 Transducer impedance mh Noise at 25 C (peak-to-peak) < 10 < 30 < 100 < 300 Zero drift % / 10 K < 0.1 of full scale value Full-scale drift % / 10 K < 0.1 of measured value Potentiometric s Excitation voltage (DC) V % Measuring range 500 Measurement frequency range (filter off, 3 ) ,200 Transducer impedance ,000 Noise at 25 C (peak-to-peak) < 10 < 20 < 40 < 100 Zero drift (excitation 1 V) % / 10 K < 0.1 of full scale value Full-scale drift (excitation 1 V) % / 10 K < 0.1 of measured value HBM 6

7 Specifications MX840B R (Continued) Current-fed piezoelectric s (IEPE, ICP ) m < 30 Transducer identification (TEDS, IEEE ) Version 1.0 only Transducer excitation ma % Measuring range (AC) V 8 Measurement frequency range (filter off, 3 ) ,200 Internal resistance of connected voltage source, typical k < 2.5 Noise at 25 C and measuring range 10 V (peak-to-peak) < 200 < 300 < 500 < 1,500 Non-linearity % < 0.1 of full scale value Common-mode rejection for DC common mode at 50 common mode, typical > Max. Common-mode voltage (to housing and supply ground) V 60 Zero drift % / 10K < 0.1 of full scale value Full-scale drift % / 10K < 0.05 of measured value Electric voltage 10 V Accuracy class 0.05 Measuring range V 10 Measurement frequency range (filter off, 3 ) ,200 Internal resistance of voltage source < 500 Input impedance, typical M 1 Noise at 25 C (peak-to-peak) < 200 < 300 < 500 < 1,500 Common-mode rejection for DC common mode at 50 common mode, typical > Max. Common-mode voltage (to housing and supply ground) V 60 Zero drift % / 10 K < 0.02 of full scale value Full-scale drift % / 10 K < 0.05 of measured value 7 HBM

8 Specifications MX840B R (Continued) Electric voltage 60 V Accuracy class 0.05 Measuring range V 60 Measurement frequency range (filter off, 3 ) ,200 Internal resistance of voltage source < 500 Input impedance, typical M 1 Noise at 25 C (peak-to-peak) < 300 < 400 < 1,000 < 3,000 Common-mode rejection for DC common mode at 50 common mode, typical > max. Common-mode voltage (to housing and supply ground) V 60 Zero drift % / 10 K < 0.02 of full scale value Full-scale drift % / 10 K < 0.05 of measured value Electric voltage 100 mv Accuracy class 0.05 Measuring range mv 100 Measurement frequency range (filter off, 3 ) ,200 Input impedance M > 20 Noise at 25 C (peak-to-peak) < 5 < 10 < 30 < 100 Common-mode rejection for DC common mode at 50 common mode, typical max. Common-mode voltage (to housing and supply ground) V 30 Zero drift % / 10 K < 0.05 of full scale value Full-scale drift % / 10 K < 0.05 of measured value > HBM 8

9 Specifications MX840B R (Continued) Current 0 / ma Accuracy class 0.05 Measuring range ma 20 Measurement frequency range (filter off, 3 ) ,200 Measuring resistance value, typical 10 Noise at 25 C (peak-to-peak) A A A A < 1 < 1.5 < 15 < 40 Common-mode rejection for DC common mode at 50 common mode, typical > max. Common-mode voltage (to housing and supply ground) V 30 Zero drift % / 10 K < 0.05 of full scale value Full-scale drift % / 10 K < 0.05 of measured value Ohmic resistor Transducers that can be connected PTC, NTC, KTY, TT-3, resistors in general Measuring ranges ,000 Feed current ma Measurement frequency range (filter off, 3 ) ,200 Noise at 25 C and 5 k detuning (peak-to-peak) < 0.1 < 0.2 < 0.5 < 1.5 Zero drift % / 10 K < 0.02 of full scale value Full-scale drift % / 10 K < 0.1 of measured value Resistance thermometer (PT100, PT1000) Linearization range o C Measurement frequency range (filter off, 3 ) ,200 Noise at 25 C (peak-to-peak) K K K K < 0.1 < 0.2 < 0.5 <1.5 Non-linearity K < 0.3 Zero drift with PT100 with PT1000 Full-scale drift with PT100 with PT1000 K / 10 K K / 10 K K / 10 K K / 10 K < 0.2 < 0.1 < 0.5 < 1 9 HBM

10 Specifications MX840B R (Continued) Frequency and pulse counting (connectors ) Accuracy class 0.01 Transducers that can be connected Signals F 1 () F 2 () Zero index () Input signal range in differential mode Low level High level Input signal range in single-pole mode Low level High level HBM torque s, frequency signal sources (square), incremental rotary encoders/encoders, pulse counters, SSI s m 50 V V Frequency or pulse signal Directional signal shifted by 90 to F 1 or static Zero position signal Differential inputs (RS 422): Signal (+) < Signal ( ) 200 mv Differential inputs (RS 422): Signal (+) > Signal ( ) +200 mv Maximum input voltage at socket to ground (pin 6), without transients V 5.5 Measuring ranges Frequency Pulse counting pulses/s <1.5 > ,000, ,000,000 Input impedance, typical k 10 Temperature drift %/10 K < 0.01 of measured value SSI mode (differential) Clock shift k 100, 200, 500, 1,000 Word length bit Coding Input signal range Low level High level Signals Data Clock shift dual or gray Differential inputs (RS 422): Signal (+) < Signal ( ) 200 mv Differential inputs (RS 422): Signal (+) > Signal ( ) +200 mv Data+, Data (RS-422) Clk+, Clk (RS-422) CAN (connector 1) Supported protocols CAN 2.0A, CAN 2.0B Number of CAN ports Bus link connector 1 only Two-wire, as per ISO11898 Bus termination Software selectable internal termination resistor of approx. 120 ohms Bit rates kbit/s 1, Max. cable lengths m Formats Motorola, Intel Receiving, can be parameterized via CANdb *.dbc Sample rate Number of CAN signals CAN signal types Transmitting, via MX Assistant Data rate (max.) Number of CAN signals (module-internal only) Generate dbc file S/s max. 10, standard, mode-dependent, mode signal 100 per channel 7 with MX Assistant HBM 10

11 Decimal sample rates and digital low-pass filters, 4th order Bessel Type -1 () -3 () -20 () Runtime *) (ms) Rise time (ms) Overshoot (%) Sample rate () 3,041 5,000 9, ,000 1,188 2,000 5, , ,000 2, , , , , , , , , , , , , , *) The A/D converter s delay time for all sample rates is 65 s and this is not taken into account in the runtime column! Bessel Decimal sample rate : Bessel filter amplitude response ,000 10, , k 1 k 5 k HBM

12 Decimal sample rates and digital low-pass filters, 4th order Butterworth Type -1 () -3 () -20 () Runtime (ms) *) Rise time (ms) Overshoot (%) Sample rate () 5,198 6,000 8, ,000 4,274 5,000 7, ,000 1,690 2,000 3, , ,000 1, , , , , , , , , , , , ,241 1, , ,481 3, , ,962 7, , ,405 19, , ,810 38, *) The A/D converter s delay time for all sample rates is 65 s and this is not taken into account in the runtime column! Butterworth Decimal sample rates : Butterworth filter amplitude response ,000 10, , k 2 k 6 k 5 k HBM 12

13 Decimal sample rates and digital low-pass filters, linear phase (FIR) Type Linear Phase Start of level drop -3 () -20 () Runtime *) (ms) Rise time (ms) Overshoot (%) Sample rate () 6,667 7,770 9, ,000 3,333 3,800 4, ,000 1,667 2,120 2, ,000 1,000 1,130 1, , ,050 1, , , , , *) The A/D converter s delay time for all sample rates is 65 s and this is not taken into account in the runtime column! Decimal sample rates: amplitude response, linear phase (FIR) ,000 10, , , , , HBM

14 Decimal sample rates and digital low-pass filters, Butterworth (FIR) Type Start of level drop -3 () -20 () Runtime *) (ms) Rise time (ms) Overshoot (%) Sample rate () 1,498 1,700 2, ,000 1,384 1,500 1, , , , , , *) The A/D converter s delay time for all sample rates is 65 s and this is not taken into account in the runtime column! Butterworth Decimal sample rates: Butterworth filter amplitude response (FIR) ,000 10, , , HBM 14

15 Classic HBM sample rates and digital low-pass filters, 4th order Bessel Type -1 () -3 () -20 () Runtime (ms) *) Rise time (ms) Overshoot (%) Sample rate () 3,000 5,161 13, ,400 2,000 3,210 8, ,200 1,000 1,630 4, , , , , , , , , , , , ,000 1, ,000 2, ,940 4, ,000 10, ,100 21, *) The delay time of the ADC is 65 s for the sample rate 38,400 and 128 s for the all other sample rates. This value has not been accounted in the phase delay column above. Bessel Classic HBM sample rates : Bessel filter amplitude response k 3 k k ,000 10, ,000 0,01 0,02 0,1 0,5 2 0,5 0, HBM

16 Classic HBM sample rates and digital low-pass filters, 4th order Butterworth Type -1 () -3 () -20 () Runtime (ms) *) Rise time (ms) Overshoot (%) Sample rate () 6,000 6,868 9, ,400 4,000 4,660 7, ,400 2,000 2,360 4, ,200 1,000 1,178 2, , , , , , , , , , , , ,760 1, ,510 3, ,950 6, ,500 1, ,600 3, *) The delay time of the ADC is 65 s for the sample rate 38,400 and 128 s for the all other sample rates. This value has not been accounted in the phase delay column above. Butterworth Classic HBM sample rates : Butterworth filter amplitude response k k 4 k 2 k ,000 10, , HBM 16

17 17 HBM

18 Hottinger Baldwin Messtechnik GmbH. Subject to modifications. All product descriptions are for general information only. They are not to be understood as a guarantee of quality or durability. Hottinger Baldwin Messtechnik GmbH Im Tiefen See Darmstadt Germany Tel Fax: info@hbm.com measure and predict with confidence