Click to zoom
$375$520
Clear
Product short description:
  • 0 to 50KHz, 0 to 65535 pulses input
  • 0 to 20mA DC, 0 to 10V DC output
  • Mechanical alarm relay (25V @ 5A)
  • 10-36V DC power
  • Software configured; pulse counter; signal averaging; optional limit alarm functions

 

[DISPLAY_ULTIMATE_PLUS]

841T Intelligent Transmitter with DC Frequency / Pulse Input Description

These transmitters isolate and convert sensor inputs to noise-free, proportional DC current or voltage output signals. An optional relay output adds a local limit alarm function.

Each unit offers a selection of input and output ranges, as well as several signal conditioning options. This flexibility enables a single IntelliPack to handle a broad range of applications. As your needs change, you can easily reconfigure the unit for different ranges or functions.

Setup is very easy. IntelliPack modules are quickly configured with the user-friendly Windows software program. Field adjustments are simple with the module’s front-panel push-buttons and status LEDs. Once configured, IntelliPacks operate independent of any host computer.

Performance

General Input

Resolution:
Input Range          Resolution

0 to 100Hz                     0.01Hz
0 to 1000Hz                     0.1Hz
0 to 50,000Hz                     1Hz
0 to 65,535 pulses          1 pulse

Noise Rejection: Common Mode: Better than 80dB @ 60Hz
Input Response Time (for input step change): -3dB @ 35KHz
Input Over-voltage Protection: Bipolar Transient Voltage Suppressors (TVS)

Frequency Input

Input Types: TTL, dry contact, open collector NPN/PNP, NAMUR, magnetic pickups, proximity sensors
Frequency Ranges:
0 to 100Hz
0 to 1000Hz
0 to 50,000Hz
Pulse Counter Input Range: 0 to 65535 pulses
Minimum Input Pulse Width:
Frequency inputs: 10μS
Pulse counting inputs: 5mS
Voltage Ranges:
Unipolar: 0 to 100V DC
Bipolar: ±50mV to ±100V peak
Zero/Full Scale Adjustment:
Zero and span: 100% full range adjustment
Pulse counting: Up to 65535 spans within range
Input Threshold/Hysteresis:
Bipolar:
Threshold: 0.01V, typical
Hysteresis: ±25mV or ±83mV
Unipolar:
Threshold: 1.5V or 5V
Hysteresis: ±25mV or ±83mV
Input Debounce (Event Counter): 0 to 1000mS (configurable in 5mS increments)
Frequency Excitation Supply: Selectable, +8.2V or +12V @ 15mA
Input Impedance: 35K ohms, typical

Accuracy:
Input Range           Accuracy

0 to 100Hz                  ±0.04Hz
0 to 1000Hz                  ±0.4Hz
0 to 50,000Hz                ±10Hz
0 to 65,535 pulses        ±1 pulse

Output (DC V/mA)

D/A Converter: 16-bit Σ-Δ
Current Output:
Ranges: 0-1mA, 0-20mA, 4-20mA
Compliance: 10V minimum (500 ohm load)
Accuracy: 0.025% of span
Voltage Output:
Ranges: 0-5V, 0-10V
Compliance: 10mA maximum with short circuit protection. 1 ohm output impedance
Accuracy: 0.025% of span
Accuracy (overall input to output): 0.075% of span

Output (Relay)

Relay: One SPDT electro-mechanical relay
Relay Ratings (CSA ratings):
25V DC @ 5A
120/240V AC @ 5A
Relay Time Delay: Adjustable alarm delay of up to 25 seconds
Contact Material: Silver-cadmium oxide (AgCdO)
Expected Mechanical Life: 20 million operations

Environmental

Ambient Temperature:
Operating: -25 to 70°C (-13 to 158°F)
Storage: -40 to 85°C (-40 to 185°F)
Relative Humidity: 5 to 95%
Power Requirements: 10 to 36V DC. 100mA @ 24V. 160mA @ 15V
Isolation (optical):
4-way (input/output/relay/power)
1500V AC for 60 seconds or 250V AC continuous
Radiated Field Immunity (RFI): EN61000-4-3, EN50082-1
Electromagnetic Field Immunity (EMI):
Less than ±0.25% of output span effect under the influence of electromagnetic fields from switching solenoids, commutator motors, and drill motors.
Electrical Fast Transient (EFT): EN61000-4-4, EN50082-1
Surge Withstanding Capability (SWC): EN61000-4-5, EN50082-1
Electrostatic Discharge (ESD): EN61000-4-2, EN50082-1
Radiated Emissions: EN50081-1 for Class B equipment
Approvals:
UL, cUL listed (USA, Canada)
UL3121 – general product safety

Configuration

Software Configuration: Units are fully programmable via the Windows 7 or newer IntelliPack Configuration Program. Configuration downloads from PC through EIA232 serial port using Acromag 800C-SIP kit.
Field Configuration: Output, zero/full-scale, relay setpoint and deadband are configurable via push-buttons and a standard calibrator.
LED Indicators: LEDs indicate power, status, calibration, and alarm.

Physical

Enclosure: Case: Thermoplastic UL94 V-2 NEMA Type 1 enclosure.
Connectors (Removable terminal blocks): Wire Range: AWG #14-22 (AWG #12 stranded only)
Printed Circuit Boards: Military grade FR-4 epoxy glass circuit board
Dimensions
1.05W x 4.68H x 4.35D inches
26.7W x 118.9H x 110.5D millimeters
Shipping Weight: 1 pound (0.45 Kg) packed

 

  • High-resolution Sigma-Delta A/D converter delivers high accuracy with low noise
  • Advanced micro-controller provides intelligent signal processing power for linearization, averaging, and square root computations
  • Windows 7 or newer software configuration speeds setup and replacement
  • Multi-purpose inputs and outputs reduce spare stock requirements
  • Relay output option provides local limit alarm capability

 

Manuals

841T User Manual (Log in to download the file)

IntelliPack Transmitter Configuration Software User Manual Model 5030-881 (Log in to download the file)

How to Use SIIG USB-to-Serial Cable With Windows Tech Note (Log in to download the file)

IntelliPack Configuration Software 5030-881 (Log in to download the file)
  • Compare

    20RM-16-DIN: 19” rack-mount kit with DIN rail

    • 19" rack-mount kit with DIN rail
    $185
    Select options
  • Compare

    4001-095: USB-to-Serial Adapter

    • USB-to-serial adapter
    • Easy to use to setup and re-configure modules
    $40
    Select options
  • Compare

    5020-350: Toroidal AC Current Sensor

    • AC Current Sensor to precondition an AC current input signal
    • Highly accurate toroidal instrument transformer that converts an AC current signal to a safe, low level, DC milliampere signal (0 to 11.17mA).
    $50
    Select options
  • Compare

    5030 Cable Series

    • Various specialty cables
    $20$90
    Select options
  • Compare

    5030-881

    • IntelliPack 800 Series software on CD-ROM
    $60
    Select options
  • Compare

    800C-SIP: IntelliPack Configuration Software

    • Configuration Software
    • USB-to-RS232 Adapter
    • RS232-to-RJ11 Adapter
    • Interface Cable
         
    $300
    Select options
  • Compare

    PS5R: Slim Line Power Supplies

    • 10W, 15W, 30W, 60W, 90W, 120W, and 240W models
    • Universal Input (85-264V AC / 100-370V DC)
    • Lightweight and compact size
    $95$245
    Select options
  • Compare

    Terminal Block Replacements

    • Simplifies wiring connections on Acromag I/O Modules
    • Barrier strip or spring clamp terminal block kits
    • Provide safe and secure wiring connections
    $30$40
    Select options

Additional information

Weight 11 oz
Dimensions 5 × 1.25 × 4.5 in
Part Number

841T-0500: Transmitter, 841T-0500-C: Transmitter with factory calibration, 841T-1500: Transmitter with alarm relay output, 841T-1500-C: Transmitter with alarm relay output and factory calibration

Configuration

Windows Software Configuration

Product Series

IntelliPack 800 Series

Power

DC Power, External Power

  • Description

    841T Intelligent Transmitter with DC Frequency / Pulse Input Description

    These transmitters isolate and convert sensor inputs to noise-free, proportional DC current or voltage output signals. An optional relay output adds a local limit alarm function.

    Each unit offers a selection of input and output ranges, as well as several signal conditioning options. This flexibility enables a single IntelliPack to handle a broad range of applications. As your needs change, you can easily reconfigure the unit for different ranges or functions.

    Setup is very easy. IntelliPack modules are quickly configured with the user-friendly Windows software program. Field adjustments are simple with the module’s front-panel push-buttons and status LEDs. Once configured, IntelliPacks operate independent of any host computer.

    Performance

    General Input

    Resolution:
    Input Range          Resolution

    0 to 100Hz                     0.01Hz
    0 to 1000Hz                     0.1Hz
    0 to 50,000Hz                     1Hz
    0 to 65,535 pulses          1 pulse

    Noise Rejection: Common Mode: Better than 80dB @ 60Hz
    Input Response Time (for input step change): -3dB @ 35KHz
    Input Over-voltage Protection: Bipolar Transient Voltage Suppressors (TVS)

    Frequency Input

    Input Types: TTL, dry contact, open collector NPN/PNP, NAMUR, magnetic pickups, proximity sensors
    Frequency Ranges:
    0 to 100Hz
    0 to 1000Hz
    0 to 50,000Hz
    Pulse Counter Input Range: 0 to 65535 pulses
    Minimum Input Pulse Width:
    Frequency inputs: 10μS
    Pulse counting inputs: 5mS
    Voltage Ranges:
    Unipolar: 0 to 100V DC
    Bipolar: ±50mV to ±100V peak
    Zero/Full Scale Adjustment:
    Zero and span: 100% full range adjustment
    Pulse counting: Up to 65535 spans within range
    Input Threshold/Hysteresis:
    Bipolar:
    Threshold: 0.01V, typical
    Hysteresis: ±25mV or ±83mV
    Unipolar:
    Threshold: 1.5V or 5V
    Hysteresis: ±25mV or ±83mV
    Input Debounce (Event Counter): 0 to 1000mS (configurable in 5mS increments)
    Frequency Excitation Supply: Selectable, +8.2V or +12V @ 15mA
    Input Impedance: 35K ohms, typical

    Accuracy:
    Input Range           Accuracy

    0 to 100Hz                  ±0.04Hz
    0 to 1000Hz                  ±0.4Hz
    0 to 50,000Hz                ±10Hz
    0 to 65,535 pulses        ±1 pulse

    Output (DC V/mA)

    D/A Converter: 16-bit Σ-Δ
    Current Output:
    Ranges: 0-1mA, 0-20mA, 4-20mA
    Compliance: 10V minimum (500 ohm load)
    Accuracy: 0.025% of span
    Voltage Output:
    Ranges: 0-5V, 0-10V
    Compliance: 10mA maximum with short circuit protection. 1 ohm output impedance
    Accuracy: 0.025% of span
    Accuracy (overall input to output): 0.075% of span

    Output (Relay)

    Relay: One SPDT electro-mechanical relay
    Relay Ratings (CSA ratings):
    25V DC @ 5A
    120/240V AC @ 5A
    Relay Time Delay: Adjustable alarm delay of up to 25 seconds
    Contact Material: Silver-cadmium oxide (AgCdO)
    Expected Mechanical Life: 20 million operations

    Environmental

    Ambient Temperature:
    Operating: -25 to 70°C (-13 to 158°F)
    Storage: -40 to 85°C (-40 to 185°F)
    Relative Humidity: 5 to 95%
    Power Requirements: 10 to 36V DC. 100mA @ 24V. 160mA @ 15V
    Isolation (optical):
    4-way (input/output/relay/power)
    1500V AC for 60 seconds or 250V AC continuous
    Radiated Field Immunity (RFI): EN61000-4-3, EN50082-1
    Electromagnetic Field Immunity (EMI):
    Less than ±0.25% of output span effect under the influence of electromagnetic fields from switching solenoids, commutator motors, and drill motors.
    Electrical Fast Transient (EFT): EN61000-4-4, EN50082-1
    Surge Withstanding Capability (SWC): EN61000-4-5, EN50082-1
    Electrostatic Discharge (ESD): EN61000-4-2, EN50082-1
    Radiated Emissions: EN50081-1 for Class B equipment
    Approvals:
    UL, cUL listed (USA, Canada)
    UL3121 – general product safety

    Configuration

    Software Configuration: Units are fully programmable via the Windows 7 or newer IntelliPack Configuration Program. Configuration downloads from PC through EIA232 serial port using Acromag 800C-SIP kit.
    Field Configuration: Output, zero/full-scale, relay setpoint and deadband are configurable via push-buttons and a standard calibrator.
    LED Indicators: LEDs indicate power, status, calibration, and alarm.

    Physical

    Enclosure: Case: Thermoplastic UL94 V-2 NEMA Type 1 enclosure.
    Connectors (Removable terminal blocks): Wire Range: AWG #14-22 (AWG #12 stranded only)
    Printed Circuit Boards: Military grade FR-4 epoxy glass circuit board
    Dimensions
    1.05W x 4.68H x 4.35D inches
    26.7W x 118.9H x 110.5D millimeters
    Shipping Weight: 1 pound (0.45 Kg) packed

     

  • Features & Benefits

    • High-resolution Sigma-Delta A/D converter delivers high accuracy with low noise
    • Advanced micro-controller provides intelligent signal processing power for linearization, averaging, and square root computations
    • Windows 7 or newer software configuration speeds setup and replacement
    • Multi-purpose inputs and outputs reduce spare stock requirements
    • Relay output option provides local limit alarm capability

     

  • Specs & Data Sheets

    Manuals

    841T User Manual (Log in to download the file)

    IntelliPack Transmitter Configuration Software User Manual Model 5030-881 (Log in to download the file)

    How to Use SIIG USB-to-Serial Cable With Windows Tech Note (Log in to download the file)

  • Software

    IntelliPack Configuration Software 5030-881 (Log in to download the file)
  • Accessories

    • Compare

      20RM-16-DIN: 19” rack-mount kit with DIN rail

      • 19" rack-mount kit with DIN rail
      $185
      Select options
    • Compare

      4001-095: USB-to-Serial Adapter

      • USB-to-serial adapter
      • Easy to use to setup and re-configure modules
      $40
      Select options
    • Compare

      5020-350: Toroidal AC Current Sensor

      • AC Current Sensor to precondition an AC current input signal
      • Highly accurate toroidal instrument transformer that converts an AC current signal to a safe, low level, DC milliampere signal (0 to 11.17mA).
      $50
      Select options
    • Compare

      5030 Cable Series

      • Various specialty cables
      $20$90
      Select options
    • Compare

      5030-881

      • IntelliPack 800 Series software on CD-ROM
      $60
      Select options
    • Compare

      800C-SIP: IntelliPack Configuration Software

      • Configuration Software
      • USB-to-RS232 Adapter
      • RS232-to-RJ11 Adapter
      • Interface Cable
           
      $300
      Select options
    • Compare

      PS5R: Slim Line Power Supplies

      • 10W, 15W, 30W, 60W, 90W, 120W, and 240W models
      • Universal Input (85-264V AC / 100-370V DC)
      • Lightweight and compact size
      $95$245
      Select options
    • Compare

      Terminal Block Replacements

      • Simplifies wiring connections on Acromag I/O Modules
      • Barrier strip or spring clamp terminal block kits
      • Provide safe and secure wiring connections
      $30$40
      Select options
  • Additional information

    Additional information

    Weight 11 oz
    Dimensions 5 × 1.25 × 4.5 in
    Part Number

    841T-0500: Transmitter, 841T-0500-C: Transmitter with factory calibration, 841T-1500: Transmitter with alarm relay output, 841T-1500-C: Transmitter with alarm relay output and factory calibration

    Configuration

    Windows Software Configuration

    Product Series

    IntelliPack 800 Series

    Power

    DC Power, External Power