M-CNT2

Part No.: MP-IPET-M-CNT2
4-channel universal counter module with sensor excitation

產品介紹

Features

  • 4 sensor excitations (unipolar 15 V, up to ±60 mA)
  • Measurement data output to CAN
  • Galvanic isolation (inputs, CAN, supply, enclosure)
  • Designed for engine compartment applications
  • Toolless module to module connection
  • Ruggedized and compact modules for harsh environments

Technical Details

Device
Maximum Input Protection Voltage (Channel) ±100 V (indefinitely), ±200 V (short-time, t < 2 ms)
Channel Sampling Rates 1/ 2/ 5/ 10/ 50/ 100/ 200/ 500/ 1000/ 2000/ 5000 Hz
Aggregate Sample Rate 20 kHz
Voltage Supply 9 … 36 VDC
Supply Voltage Thresholds Switch-on 9 ±0.3 VDC / Switch-off 6 ±0.3 VDC
Power Consumption, Typical 2.0 W (all excitations off)
Working Temperature Range -40 … 125 °C (-40 … 257 °F)
Storage Temperature Range -55 … 150 °C (-67 … 302 °F)
IP-Code IP 67 (ISO 20653 - 2013)
Relative Humidity 5 … 95 %
Dimensions W106 mm x H43 mm x D60 mm (4.17 in x 1.69 in x 2.36 in)
Weight 420 g (0.93 lb)
Configuration Interface CAN high speed
Data Transfer Rate Software selectable up to 1 Mbit/s (ISO11898-2)
Input Sockets Lemo EGG 1B 307 (7-Pin)
Input Sockets ODU series F, size 1 (5-pin)
Galvanic Isolation
Input ↔ Module Power Supply ±100 V (indefinitely), ±500 V (pulse voltage)
Input ↔ CAN ±100 V (indefinitely), ±500 V (pulse voltage)
Input ↔ Enclosure ±100 V (indefinitely), ±500 V (pulse voltage)
Input ↔ Input ±100 V (indefinitely), ±500 V (pulse voltage)
General Channel Properties
Special Functions Averaging
Channel LED Available
Flashing Mode of Channel LED During configuration - blinking
Hardware Filter Types Bessel (5-Pol)
Hardware Filter (Selectable) 1 … 30 kHz
Hardware Filter (Selectable) Accuracy 10 %
Filter Damping at Ambient Temperature 25 °C ±1.0 dB
Filter Damping at Ambient Temperature -40 … 125 °C ±3.0 dB
DC Compensation 0.8 Hz (lower cut-off frequency -3 db)
DC Compensation Damping at Ambient Temperature 25 °C ±1 dB (variance)
DC Compensation Damping at Ambient Temperatur -40 … 125 °C ±3 dB (variance)
Channel CNT
Mode: Frequency 0.03 Hz … 200 kHz
Mode: Duty Cycle 0.01 … 99.99 %
Mode: Duty Cycle 0.03 Hz (minimum frequency)
Mode: Duty Cycle 10 kHz (maximum frequency)
Resolution of Duty Cycle 1 µ or 1/100 fc filter (higher value)
Mode: Period Duraton, Pulse Duration, Pause Duration 1 µs (minimum duration)
Mode: Period Duraton, Pulse Duration, Pause Duration 200 s (maximum duration)
Resolution Period Duraton, Pulse Duration, Pause Duration 1 µ or 1/100 fc filter (higher value)
Mode: Event Counter Reset Modes
Without reset
Mode: Event Counter Reset Modes Reset by time
Mode: Event Counter Reset Modes Reset by overflow (max. 32 bit)
Mode: Event Counter with Direction (Encoder) up / down counting
Channel CNT
Acuracy at Ambient Temperture 25 °C ±0.01 % (internal time base)
Drift at Ambient Temperture -40 … 85 °C ±1.5 ppm/K
Drift at Ambient Temperture 85 … 105°C ±2.5 ppm/K
Drift at Ambient Temperture 105 … 125°C ±5.0 ppm/K
Adjustable Trigger Threshold ±4 V resolution 0.025V
Adjustable Trigger Threshold ±40 V resolution 0.20 V
Acuracy of Trigger Threshold at Ambient Temperature 25 °C ±3 %
Acuracy of Trigger Threshold at Ambient Temperature -40 … 125 °C ±8 %
Excitation
Sensor Excitation Ranges Unipolar 2.5/ 5/ 7.5/ 10/ 12.5/ 15V
Accuracy Excitation at Ambient Temperature 25 °C
±5.0 %
Accuracy Excitation at Ambient Temperature 85 °C ±6.0 %
Accuracy Excitation at Ambient Temperature 120 °C ±7.0 %
Sensor Excitation Current
60 mA (for V output ±2.5 / ±15.0 V)
Accessories
System Cable  620-561.pdf
System Cable  620-502.pdf
System Cable  620-560.pdf
System Cable   620-567.pdf
Input Cable  600-858.pdf
Input Cable  600-857.pdf
System Cable  M-CAN-ABS.pdf
System Cable  M-DEF-200.pdf