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Product short description:
  • Multi-range 0Hz to 100KHz input
  • Universal current/voltage output
  • 12-32V DC local/bus power

The TT339 model is a space-saving four-wire transmitter that isolates and converts a frequency or pulse input to a proportional control signal. DC current and voltage output are both supported on a single model. An optional DIN rail bus can deliver primary or redundant power to multiple units without wiring.

Click here to watch a short video highlighting the TT330 Series.

[DISPLAY_ULTIMATE_PLUS]

The TT339 model is a space-saving four-wire transmitter that isolates and converts a frequency or pulse input to a proportional control signal. DC current and voltage output are both supported on a single model. An optional DIN rail bus can deliver primary or redundant power to multiple units without wiring.

High-voltage isolation separates the input from the output circuit. Isolation protects from surges, reduces noise, and eliminates ground loop errors.

Setup and calibration are fast and easy with a convenient USB connection to your PC and Acromag’s Windows configuration software.

Advanced signal processing capabilities, variable range input, and convenient USB programming make this instrument a very versatile frequency measurement device. These transmitters can withstand harsh industrial environments and operate reliably across a wide temperature range with very low drift. They feature RFI, EMI, ESD, EFT, and surge protection plus low radiated emissions.

Performance Specifications

IMPORTANT: To prevent damage or errors from grounded PCs and surges, Acromag strongly recommends the use of their USB-ISOLATOR when configuring a TT330 Series transmitter.

USB Interface

USB Connector: USB Mini-B type socket, 5-pin
USB Data Rate: 12Mbps. USB v1.1 and 2.0 compatible
USB Transient Protection: Transient voltage suppression on power and data lines
USB Cable Length: 5.0 meters maximum
Driver: Not required. Uses built-in Human Interface Device (HID) USB drivers of the Windows operating system

Input

Default Configuration/Calibration:
±5.0V Square Wave
Input Threshold = Bipolar 0.0V
Hysteresis ±25mV
Pull Up/Down = Disabled
Excitation = Enabled
0Hz Cutoff = 0.5Hz
Sample Average = 1
Output Range = 4-20mA
I/O Scaling = 0Hz to 10KHz, Normal Acting
Output Update = 100ms
Frequency Input:
Configurable for any range from 0Hz to 100KHz
Accepts unipolar (non-zero crossing) or bipolar (zero crossing) input signals
0.5Hz minimum span
1µs minimum pulse width
Duty Cycle Input:
Carrier frequency range: Any range from 0 to 20KHz
Duty cycle range: 1 to 99%, depending on frequency range
Input Scaling Adjust:
Zero: Adjustable over 0 to 99% of full-scale input
Full scale: Adjustable over 0.5Hz to 100KHz
Cut-off frequency: Adjustable over 0.01Hz to 100KHz
Unipolar Signal Configuration:
Amplitude: 0 to 3V DC min., 0 to 170V DC maximum
Thresholds: Configurable for 1.6V DC (±25mV hysteresis) or 5V DC (±83mV hysteresis), typical
Bipolar Signal Configuration:
Amplitude: ±50 to ±200mV min. (depending on range and hysteresis), 120Vrms max. (±170V DC)
Thresholds: 0mV nominal (±25 or ±83mV hysteresis).
Input Pull-up/Pull-down (Internal):
Software-selectable 2.7KΩ input pull-up to +5V and a 1KΩ input pull-down to –FRTN, or disabled
15V DC maximum input when used
Input Excitation Supply: +5V DC, current limited to +20mA typical
Input Filter Bandwidth: -3dB at 35KHz, typical
Input Impedance: 37.2K ohms, typical
Noise Rejection
Normal mode @ 60Hz: Not applicable
Common mode @ 60Hz: 90dB

Output

Output Range:
Range                    Over-Range                  Resolution
±10V                            ±10.5V                       1 part in 62558
±5V                               ±5.V                            1 part in 31278
0 to 10V              –0.5527 to +10.5V        1 part in 59293
0 to 5V              –0.27634 to +5.25V        1 part in 60414
±20mA                        ±21mA                      1 part in 62400
0 to 20mA          –1.1054 to 21mA          1 part in 58732
4 to 20mA          –1.1054 to 21mA          1 part in 46984

Output Load:
Voltage output: 1000 ohms minimum
Current output: 525 ohms
Output Update: Software configurable from 10 to 5000ms. Determines rate at which output signal updates, unless optionally overridden by the 0Hz cutoff setting.
Output Accuracy: Better than ±0.05% of span, typical (±0.1% max.) for for nominal input spans. Includes the effects of repeatability, terminal point conformity, and linearization, but does not include sensor error.
Output Ripple: Less than ±0.1% of output span
Output Ambient Temperature Drift: Better than ±40ppm/°C (±0.0040%/°C)

Environmental

Operating temperature: -40 to 80°C (-40° to 176°F)
Storage temperature: -40 to 85°C (-40 to 185°F)
Relative humidity: 5 to 95% non-condensing
Power requirement: 12-32V DC SELV (Safety Extra Low Voltage), 1.3W maximum
Isolation: 1500V AC peak. 250V AC (354V DC) continuous isolation between input, output, and power (3-way)
Shock and Vibration Immunity:
Vibration: 4g, per IEC 60068-2-6
Shock: 25g, per IEC 60068-2-27
Approvals: CE compliant. Designed for UL/cUL Class I Division 2 Groups ABCD. ATEX / IECEx certified Zone 2. II 3 G Ex nA IIC T4 Gc -40°C < Ta < +80°C
Electromagnetic Compatibility (EMC) Compliance:
Radiated Emissions: BS EN 61000-6-4, CISPR 16
RFI: BS EN 61000-6-2, IEC 61000-4-3
Conducted RFI: BS EN 61000-6-2, IEC 61000-4-6
ESD: BS EN 61000-6-2, IEC 61000-4-2
EFT: BS EN 61000-6-2, IEC 61000-4-4
Surge Immunity: BS EN 61000-6-2, IEC 61000-4-5

Physical

General: General-purpose enclosure designed for mounting on 35mm “T-type” DIN rail
Case Material: Self-extinguishing polyamide, UL94 V-0 rated, color light gray. General-purpose NEMA Type 1 enclosure
I/O Connectors: Removable plug-in terminal blocks rated for 12A/250V; AWG #26-12, stranded or solid copper wire
Dimensions: 17.5 x 114.5 x 99.0 mm (0.7 x 4.51 x 3.90 inches)
Shipping Weight: 0.22 kg (0.5 pounds) packed

 

  • Easy setup and digital calibration via USB with Windows configuration software
  • Interfaces many input types up to 100KHz
  • Accepts input amplitudes up to 120Vrms (±170V DC, unipolar or bipolar)
  • Adjustable 0Hz cut-off, sample averaging, and output update time
  • Universal output connections support ranges up to ±21mA or ±10.5V DC without rewiring
  • Supports normal or reverse-acting output
  • Fast response time and high accuracy
  • Space-saving 17.5mm (0.7 inch) unit with pluggable terminals for convenient wiring
  • Redundant power ready (rail/local)
  • 1500V isolation, 3-way (power, input, output)
  • Shock (50g) and vibration (5g) resistant
  • Mounts on Type T DIN-rail
  • Wide ambient operation (-40 to 80°C)
  • CE compliant. UL/cUL Class I Div 2, ATEX / IECEx Zone 2 approvals
How to Monitor Pump Performance with a Panel PC, HMI & Ethernet I/O Application Note
How to Monitor Pump Performance with a Panel PC, HMI & Ethernet I/O Defining the Problem: Pumps are integral to a wide variety of both industries and processes. When you monitor pump performance, you can lower operating costs, improve process throughput, and reduce downtime and schedule maintenance. An automation system is needed with local displaying...

Manuals

TT339 User Manual (Log in to download the file)

Agility Config Tool (Tethered) (Log in to download the file)
TT300 Series Windows Configuration Software (Log in to download the file)
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    Agility™ Config Tool (Tethered)

    • Tethered Agility™ Config Tool mobile application
    • For Acromag SP Series Signal Splitters and most TT Series Transmitters
    • Download available on Google Play for free.
    • Download Windows configuration software from the software tab below.
    Read more
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    PS5R: Slim Line Power Supplies

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    • Lightweight and compact size
     
    $100$255
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    TTBus-Kit: DIN Rail Bus Power Connector

    • One kit supports multiple TT330 series transmitters.
    • For multiple DT330/351 or SP330 transmitters, one TTBUS-KIT is required for each transmitter to be DC Power wired via the bus rail power connections.
       
    $30
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    TTC-SIP: Software

    • Software Interface Package for Acromag DT, ST, TT Series Transmitters and SP, uBSP Series Signal Splitters.
    • Includes configuration sofware CD-ROM (5040-xxx), isolator (USB-ISOLATOR) and two USB cable (4001-112, 4001-113) (Recommend one kit per customer.)
    • Easy setup and digital calibration via USB with Windows configuration software.
    • Download the configuration software only - from the Software Tab
    $170
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    USB Isolator

    • USB-powered, USB 2.0 and 1.1 compatible
    • 1500V AC / 2100V DC isolation
    • No drivers required
    This compact, industrial-grade isolator provides a high-voltage isolation barrier between a computer and a connected USB device.    
    $110
    Select options

Additional information

Weight 8 oz
Dimensions 4.51 × 0.5 × 3.9 in
Part Number

TT339-0700: Four-wire

Configuration

Agility Mobile App, Factory Calibration, USB Configuration, Windows Software Configuration

Product Series

TT330 Series

  • Description

    The TT339 model is a space-saving four-wire transmitter that isolates and converts a frequency or pulse input to a proportional control signal. DC current and voltage output are both supported on a single model. An optional DIN rail bus can deliver primary or redundant power to multiple units without wiring.

    High-voltage isolation separates the input from the output circuit. Isolation protects from surges, reduces noise, and eliminates ground loop errors.

    Setup and calibration are fast and easy with a convenient USB connection to your PC and Acromag’s Windows configuration software.

    Advanced signal processing capabilities, variable range input, and convenient USB programming make this instrument a very versatile frequency measurement device. These transmitters can withstand harsh industrial environments and operate reliably across a wide temperature range with very low drift. They feature RFI, EMI, ESD, EFT, and surge protection plus low radiated emissions.

    Performance Specifications

    IMPORTANT: To prevent damage or errors from grounded PCs and surges, Acromag strongly recommends the use of their USB-ISOLATOR when configuring a TT330 Series transmitter.

    USB Interface

    USB Connector: USB Mini-B type socket, 5-pin
    USB Data Rate: 12Mbps. USB v1.1 and 2.0 compatible
    USB Transient Protection: Transient voltage suppression on power and data lines
    USB Cable Length: 5.0 meters maximum
    Driver: Not required. Uses built-in Human Interface Device (HID) USB drivers of the Windows operating system

    Input

    Default Configuration/Calibration:
    ±5.0V Square Wave
    Input Threshold = Bipolar 0.0V
    Hysteresis ±25mV
    Pull Up/Down = Disabled
    Excitation = Enabled
    0Hz Cutoff = 0.5Hz
    Sample Average = 1
    Output Range = 4-20mA
    I/O Scaling = 0Hz to 10KHz, Normal Acting
    Output Update = 100ms
    Frequency Input:
    Configurable for any range from 0Hz to 100KHz
    Accepts unipolar (non-zero crossing) or bipolar (zero crossing) input signals
    0.5Hz minimum span
    1µs minimum pulse width
    Duty Cycle Input:
    Carrier frequency range: Any range from 0 to 20KHz
    Duty cycle range: 1 to 99%, depending on frequency range
    Input Scaling Adjust:
    Zero: Adjustable over 0 to 99% of full-scale input
    Full scale: Adjustable over 0.5Hz to 100KHz
    Cut-off frequency: Adjustable over 0.01Hz to 100KHz
    Unipolar Signal Configuration:
    Amplitude: 0 to 3V DC min., 0 to 170V DC maximum
    Thresholds: Configurable for 1.6V DC (±25mV hysteresis) or 5V DC (±83mV hysteresis), typical
    Bipolar Signal Configuration:
    Amplitude: ±50 to ±200mV min. (depending on range and hysteresis), 120Vrms max. (±170V DC)
    Thresholds: 0mV nominal (±25 or ±83mV hysteresis).
    Input Pull-up/Pull-down (Internal):
    Software-selectable 2.7KΩ input pull-up to +5V and a 1KΩ input pull-down to –FRTN, or disabled
    15V DC maximum input when used
    Input Excitation Supply: +5V DC, current limited to +20mA typical
    Input Filter Bandwidth: -3dB at 35KHz, typical
    Input Impedance: 37.2K ohms, typical
    Noise Rejection
    Normal mode @ 60Hz: Not applicable
    Common mode @ 60Hz: 90dB

    Output

    Output Range:
    Range                    Over-Range                  Resolution
    ±10V                            ±10.5V                       1 part in 62558
    ±5V                               ±5.V                            1 part in 31278
    0 to 10V              –0.5527 to +10.5V        1 part in 59293
    0 to 5V              –0.27634 to +5.25V        1 part in 60414
    ±20mA                        ±21mA                      1 part in 62400
    0 to 20mA          –1.1054 to 21mA          1 part in 58732
    4 to 20mA          –1.1054 to 21mA          1 part in 46984

    Output Load:
    Voltage output: 1000 ohms minimum
    Current output: 525 ohms
    Output Update: Software configurable from 10 to 5000ms. Determines rate at which output signal updates, unless optionally overridden by the 0Hz cutoff setting.
    Output Accuracy: Better than ±0.05% of span, typical (±0.1% max.) for for nominal input spans. Includes the effects of repeatability, terminal point conformity, and linearization, but does not include sensor error.
    Output Ripple: Less than ±0.1% of output span
    Output Ambient Temperature Drift: Better than ±40ppm/°C (±0.0040%/°C)

    Environmental

    Operating temperature: -40 to 80°C (-40° to 176°F)
    Storage temperature: -40 to 85°C (-40 to 185°F)
    Relative humidity: 5 to 95% non-condensing
    Power requirement: 12-32V DC SELV (Safety Extra Low Voltage), 1.3W maximum
    Isolation: 1500V AC peak. 250V AC (354V DC) continuous isolation between input, output, and power (3-way)
    Shock and Vibration Immunity:
    Vibration: 4g, per IEC 60068-2-6
    Shock: 25g, per IEC 60068-2-27
    Approvals: CE compliant. Designed for UL/cUL Class I Division 2 Groups ABCD. ATEX / IECEx certified Zone 2. II 3 G Ex nA IIC T4 Gc -40°C < Ta < +80°C
    Electromagnetic Compatibility (EMC) Compliance:
    Radiated Emissions: BS EN 61000-6-4, CISPR 16
    RFI: BS EN 61000-6-2, IEC 61000-4-3
    Conducted RFI: BS EN 61000-6-2, IEC 61000-4-6
    ESD: BS EN 61000-6-2, IEC 61000-4-2
    EFT: BS EN 61000-6-2, IEC 61000-4-4
    Surge Immunity: BS EN 61000-6-2, IEC 61000-4-5

    Physical

    General: General-purpose enclosure designed for mounting on 35mm “T-type” DIN rail
    Case Material: Self-extinguishing polyamide, UL94 V-0 rated, color light gray. General-purpose NEMA Type 1 enclosure
    I/O Connectors: Removable plug-in terminal blocks rated for 12A/250V; AWG #26-12, stranded or solid copper wire
    Dimensions: 17.5 x 114.5 x 99.0 mm (0.7 x 4.51 x 3.90 inches)
    Shipping Weight: 0.22 kg (0.5 pounds) packed

     

  • Features & Benefits

    • Easy setup and digital calibration via USB with Windows configuration software
    • Interfaces many input types up to 100KHz
    • Accepts input amplitudes up to 120Vrms (±170V DC, unipolar or bipolar)
    • Adjustable 0Hz cut-off, sample averaging, and output update time
    • Universal output connections support ranges up to ±21mA or ±10.5V DC without rewiring
    • Supports normal or reverse-acting output
    • Fast response time and high accuracy
    • Space-saving 17.5mm (0.7 inch) unit with pluggable terminals for convenient wiring
    • Redundant power ready (rail/local)
    • 1500V isolation, 3-way (power, input, output)
    • Shock (50g) and vibration (5g) resistant
    • Mounts on Type T DIN-rail
    • Wide ambient operation (-40 to 80°C)
    • CE compliant. UL/cUL Class I Div 2, ATEX / IECEx Zone 2 approvals
  • Tech Papers

    How to Monitor Pump Performance with a Panel PC, HMI & Ethernet I/O Application Note
    How to Monitor Pump Performance with a Panel PC, HMI & Ethernet I/O Defining the Problem: Pumps are integral to a wide variety of both industries and processes. When you monitor pump performance, you can lower operating costs, improve process throughput, and reduce downtime and schedule maintenance. An automation system is needed with local displaying...
  • Specs & Data Sheets

    Manuals

    TT339 User Manual (Log in to download the file)

  • Software

    Agility Config Tool (Tethered) (Log in to download the file)
    TT300 Series Windows Configuration Software (Log in to download the file)
  • Accessories

    • Compare

      Agility™ Config Tool (Tethered)

      • Tethered Agility™ Config Tool mobile application
      • For Acromag SP Series Signal Splitters and most TT Series Transmitters
      • Download available on Google Play for free.
      • Download Windows configuration software from the software tab below.
      Read more
    • 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
       
      $100$255
      Select options
    • Compare

      TTBus-Kit: DIN Rail Bus Power Connector

      • One kit supports multiple TT330 series transmitters.
      • For multiple DT330/351 or SP330 transmitters, one TTBUS-KIT is required for each transmitter to be DC Power wired via the bus rail power connections.
         
      $30
      Select options
    • Compare

      TTC-SIP: Software

      • Software Interface Package for Acromag DT, ST, TT Series Transmitters and SP, uBSP Series Signal Splitters.
      • Includes configuration sofware CD-ROM (5040-xxx), isolator (USB-ISOLATOR) and two USB cable (4001-112, 4001-113) (Recommend one kit per customer.)
      • Easy setup and digital calibration via USB with Windows configuration software.
      • Download the configuration software only - from the Software Tab
      $170
      Select options
    • Compare

      USB Isolator

      • USB-powered, USB 2.0 and 1.1 compatible
      • 1500V AC / 2100V DC isolation
      • No drivers required
      This compact, industrial-grade isolator provides a high-voltage isolation barrier between a computer and a connected USB device.    
      $110
      Select options
  • Additional information

    Additional information

    Weight 8 oz
    Dimensions 4.51 × 0.5 × 3.9 in
    Part Number

    TT339-0700: Four-wire

    Configuration

    Agility Mobile App, Factory Calibration, USB Configuration, Windows Software Configuration

    Product Series

    TT330 Series