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又一款基于树莓派打造的工业板(2018-07-29)

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发表于 2018-7-29 01:59:18 | 显示全部楼层 |阅读模式
淘宝小店: https://armfly.taobao.com/
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 楼主| 发表于 2018-7-29 01:59:29 | 显示全部楼层
ELECTRICAL SPECIFICATIONS
MICROCONTROLLER: STM32F072R8T6
  • Core Processor: ARM® 32-bit Cortex®-M0
  • CPU Frequency: 48MHz
  • Program Memory: 64KB
  • RAM: 16K x 8
  • Operating Voltage: 3.3V
  • Operating Temperature: -40°C ~ 85°C
OPEN DRAIN OUTPUTS:
  • Driver: TBD62083A
  • Output Current: Max. 0.5 A
  • Output Voltage: Max. 50V
  • Output Low Voltage: Max 0.325V @ 100mA
  • Operating Temperature: -40°C ~ 85°C
  • Power Dissipation: Max. 0.96W
  • Turn-on Delay: Typ. 0.4μS
  • Turn-off Delay: Typ. 0.8μS
OPTICALLY ISOLATED INPUTS:
  • Optoisolators: LTV-827S-TA1
  • Isolation Voltage: 5,000Vrms
  • Response Time: Typ. 4μS
  • Maximum Forward Current: 50mA
  • Maximum Reverse Voltage: 6V
  • Input Capacitance: Max. 250 pF
  • Operating Temperature: -30°C ~ 110°C
0-10V ANALOG INPUTS:
  • TVS Protection: SMAJ18A
  • Min. Peak Pulse Power Dissipation: 400 Watts
  • Peak Forward Surge Current: 40 Amps
  • Steady State Power Dissipation: 1W
  • Maximum Inst. Forward Voltage @ Ipp = 35A: 3.5V
  • Operating Temperature: -55°C ~ 150°C

  • Input OP-AMP: LM258QT
  • Operating Power Supply: 24VDC
  • Max. Input Voltage: 32V
  • Operating Temperature: -40°C ~ 105°C

0-10V ANALOG OUTPUTS:
  • Output OP-AMP: LM258QT
  • Operating Power Supply: 24VDC
  • Output Current Source: Typ. 40mA
  • Output Current Sink: Typ. 20mA

4-20mA ANALOG INPUTS:
  • TVS Protection: SMAJ18A (see 0-10V Analog Inputs)
  • Optoisolators: LTV-827S-TA1 (see Optoisolated Inputs)
  • Dual Optoisolators for Aging Compensation
  • Rail-to-Rail OP-AMP: LTC6088
  • Operating Temperature: -40°C ~ 85°C

4-20mA ANALOG OUTPUTS:
  • Output Driver:  DMN4060SVT-7 N-Channel MOSFET
  • Vdss Max.: 45V
  • Continuous Current Drain: 4.8A
  • Power Dissipation Max.: 1.2W
  • Operating Temperature: -55°C ~ 150°C
RELAYS: SRD-05VDC-SL-C
  • Voltage Rating Max. : 250V
  • Current Rating Max: 10A
  • Contact Resistance: Max. 100mΩ
  • Operation Time: Max 10mS.
  • Release Time: Max 5 mS.
  • Max. ON/OFF switching: 30 operations/min.
  • Max. Inductive Load (cosΦ=0.4 L/R=7msec) : 5A 28VDC
  • Operating Temperature: -40°C ~ 85°C
MECHANICAL SPECIFICATIONSIO SCREW TERMINAL BLOCKS
  • Pitch: 2.5mm
  • Screws: M1.6, Steel, Ni Plated
  • Pin Header: Brass, Tin Plated
  • Wire Cage: Brass, Ni Plated
  • Rated Voltage: 300V
  • Rated Current: 10A
  • Max. Voltage: 1500VAC 1 min.
  • Wire Range: 24 - 12 AWG
  • Torque: Max. 0.1Nm (0.88 lb.in)
  • Recommended Strip Length: 5-6 mm.
  • Operating Temperature: -40°C ~ 105°C
IO PLUGGABLE TERMINAL BLOCKS
  • Rated Voltage: 125V
  • Rated Current: 4A
  • Max. Voltage: 1250VAC 1 min.
  • Wire Range: 28 - 20 AWG
  • Strip Length: 8mm
  • Operating Temperature: -40°C ~ 105°C

RELAY SCREW TERMINAL BLOCKS
  • Pitch: 5mm
  • Screws: M2.5 Steel, Zinc Plated
  • Pin Header: Brass, Tin Plated
  • Wire Cage: Phosphor Bronze, Ni Plated
  • Rated Voltage: 300V
  • Rated Current: 16A
  • Wire Range: 22 - 14 AWG
  • Torque: 0.4 Nm (3.5lb.in)
  • Recommended Strip Length: 4.5-5 mm.
  • Operating Temperature: -30°C ~ 120°C
RELAY PLUGGABLE TERMINAL BLOCKS
  • Pitch: 5mm
  • Screws: M2.5 Steel, Zinc Plated
  • Pin Header: Brass, Tin Plated
  • Wire Cage: Phosphor Bronze, Ni Plated
  • Rated Voltage: 300V
  • Rated Current: 10A
  • Wire Range: 22 - 14 AWG
  • Torque: 0.4 Nm (3.5lb.in)
  • Recommended Strip Length: 7 mm.
  • Operating Temperature: -40°C ~ 105°C
COMMUNICATION TERMINAL BLOCKS
  • Rated Voltage: 150V
  • Rated Current: 2A
  • Contact Resistance: 20mOhm
  • Wire Range: 26-20 AWG
  • Withstanding Voltage: 1300 VAC/1min
  • Operating Temperature: -40°C ~ 105°C
  • Pitch: 2.5mm

淘宝小店: https://armfly.taobao.com/
专注,努力,用心的做好每一件事情,Fighting!
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