8B30 - Millivoltage Input 8B Module, 3Hz Bandwidth

Main features

  • Input Ranges ±10mV, ±50mV, ±100mV
  • Output Ranges ±5V, 0-5V
  • Isolation 1500Vrms Transformer
  • Input Voltage Withstand 240Vrms
  • Common Mode Rejection 120dB
  • Normal Mode Rejection (60Hz) 70dB
  • Bandwidth 3Hz
  • 5-Pole Low-Pass Filtering
  • Accuracy ±0.05%
  • Linearity ±0.02%
  • Power ±5V DC ±5%, 30mA
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8B30 millivoltage input signal conditioners are designed for embedded applications to protect equipment in both the field and control room from power surges whilst reducing electrical noise in measured signals. Providing the very best specifications on the market in compact package, these 8B30 millivoltage signal conditioners isolate, filter and amplify a millivoltage input signal and output a high-quality analog signal for data acquisition and control.

Dataforth’s 8B30 millivoltage input signal conditioners provide an accuracy span of ±0.05% and linearity span of ±0.02%. A five-pole filter on the 8B millivoltage input signal conditioner provides signal filtering with 70dB of NMR (Normal-mode-rejection) at 60Hz, one pole of this filter is located on the field side of the isolation barrier for anti-aliasing and the other four poles are located on the system side. 8B30 millivoltage input signal conditioners also guarantee a high-level of reliability and long term stability with field I/O being protected against continuous voltages up to 240Vrms, as defined by the ANSI/IEEE C37.90.1 transient protection specification. The 1500Vrms transformer isolation barrier eliminates ground loops, allows for operation at high common-mode input voltages and rejects large common-mode spikes, all of which contribute towards preserving signal integrity whilst maintaining a high level of accuracy and output noise.

A regulated supply of +5V DC is required to power an 8B30 millivoltage input signal conditioner. Each 8B30 input module typically consumes 0.125w or 25mA of power at +5V DC. A wide range 12-28V DC24V DC DIN power supply converter or 230V AC rack mount transformer is available to power an 8B signal conditioning system.

These 8B30 millivoltage input signal conditioners have a wide operating temperature of -40°c to +85°c and have ATEX compliance pending. These signal conditioners are designed for installation in Class 1, Division 2 hazardous locations. Each 8B30 millivoltage input signal conditioner goes through a 48-hour burn-in operation and is 100% tested twice with test results provided.

Single-channel, dual-channel, 8-channel and 16-channel back panels with panel or DIN rail mounting options are available for the 8B30 millivoltage input signal conditioner.

8B30-01 - Input Range: ±10mV Output Range: ±5V

8B

8B30-02 - Input Range: ±50mV Output Range: ±5V

8B

8B30-03 - Input Range: ±100mV Output Range: ±5V

8B

8B30-04 - Input Range: ±10mV Output Range: 0-5V

8B

8B30-05 - Input Range: ±50mV Output Range: 0-5V

8B

8B30-06 - Input Range: ±100mV Output Range: 0-5V

8B

8B30 Millivoltage Input 8B Module, 3Hz Bandwidth
8B30-01 Input Range: ±10mV Output Range: ±5V
8B30-02 Input Range: ±50mV Output Range: ±5V
8B30-03 Input Range: ±100mV Output Range: ±5V
8B30-04 Input Range: ±10mV Output Range: 0-5V
8B30-05 Input Range: ±50mV Output Range: 0-5V
8B30-06 Input Range: ±100mV Output Range: 0-5V

8BP01 - Single Channel DIN Rail Mount Carrier 8BP01 -
Single Channel DIN Rail Mount Carrier

The 8BP01 provides simple mounting and I/O connections for any of the 8B signal conditioners. 8BP01-205 and 8BP01-305 models accept 5V power and provide it to the module. ...

8BP02 - Standard 2-channel backpanel with standoffs for mounting. 8BP02 -
Standard 2-channel backpanel with standoffs for mounting.

The 8BP02 backpanels can accept any of the 8B analog I/O modules in any mixture and can be mounted on the SCMXRK-002 19-inch metal rack. Analog I/O signal ...

8BP04 - Standard 4-channel backpanel with standoffs for mounting. 8BP04 -
Standard 4-channel backpanel with standoffs for mounting.

The 8BP04 backpanels can accept any of the 8B analog I/O modules in any mixture and can be mounted on the SCMXRK-002 19-inch metal rack. Analog I/O signal ...

8BP08 - Standard 8-channel backpanel with standoffs for mounting. 8BP08 -
Standard 8-channel backpanel with standoffs for mounting.

The 8BP08 backpanels can accept any of the 8B analog I/O modules in any mixture and can be mounted on the SCMXRK-002 19-inch metal rack. Analog I/O signal ...

8BP16 - Standard 16-channel backpanel with standoffs for mounting. 8BP16 -
Standard 16-channel backpanel with standoffs for mounting.

The 8BP16 backpanels can accept any of the 8B analog I/O modules in any mixture and can be mounted on the SCMXRK-002 19-inch metal rack. Analog I/O signal ...

8BPWR-2 - 8B Power Supply Module 8BPWR-2 -
8B Power Supply Module

The 8BPWR-2 encapsulated power supply has a wide ranging 7-34VDC input voltage range and provides 5VDC output suitable for all 8B modules. It is designed to mount on ...

8BXIF - Universal Interface Board 8BXIF -
Universal Interface Board

The 8BXIF is a universal interface board which converts a DB25 cable input to 25 screw terminals for discrete wire. It can be mounted on the back of ...

MAQ20-XCA - Cables to Interface 8B Backpanels to MAQ20-VSN Modules MAQ20-XCA - Cables to Interface 8B Backpanels to MAQ20-VSN ModulesMAQ20 backbone expansion
PWR-4505 - 25W Single Output Industrial DIN Rail Switching Power Supply PWR-4505 -
25W Single Output Industrial DIN Rail Switching Power Supply

The PWR-4505 power supplies is available in DC or AC input voltage ranges and provide 5VDC outputs suitable for all 8B modules.

SCMXCA006 - Interface cables SCMXCA006 -
Interface cables

System interface cable for the 8BP04/08/16 backpanels. This is a DB25 Male/Female cable assembly. It can be ordered in lengths of 1m, 2m, and 7m.

SCMXPRT-001/D - 8B Power Supply Module SCMXPRT-001/D -
8B Power Supply Module

The SCMXPRT-001/D encapsulated power supplies is available in 220VAC input voltage ranges and provide 5VDC outputs suitable for all 8B modules.

SCMXPRT-003 - 8B Linear Power Supply SCMXPRT-003 -
8B Linear Power Supply

The SCMXPRT-003 linear power supplies is available in 220VAC input voltage ranges and provide 5VDC outputs suitable for all 8B modules.

SCMXRK-002 - 19 "metal rack for mounting SCMXRK-002 -
19 "metal rack for mounting

The SCMXRK-002 is a 19"metal rack for mounting 8BP04/08/16 rear panels and 8BXIF interface board, SCMPB01/02/05/06 et SCM7BP04/08/16

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