uB31, uB41: DC Voltage Field Input Module
Product short description:
- Bluetooth® wireless configuration option
- Narrow or wide band voltage field input
- Host voltage output
Field Input: ±1V to ±60V ranges
Host Output: 0-5V or ±5V ranges
Click here to watch a short AcroMaggie video highlighting the features of the microBlox® Series.
- Description
- Features & Benefits
- Tech Papers
- Specs & Data Sheets
- Software
- Accessories
- Additional information
Field Input: ±1V to ±60V ranges
Host Output: 0-5V or ±5V ranges
Acromag’s microBlox® uB Series I/O modules offer a compact, high-performance solution for interfacing sensors and field devices with data acquisition systems. uB signal conditioning modules are ideal to isolate, filter, convert and amplify a wide variety of signal types for test, measurement and control systems. Just plug uB modules into 4, 8, or 16-channel backpanels in any mix for a high-density analog I/O interface. Channel-to-channel isolation provides optimal noise and surge protection from ground loops, spikes, and high common mode voltages.
The uB31 and uB41 models condition and convert a high-level DC voltage field input signal to a scaled 0-5V or ±5V output. The uB31 has more filtering for low-band applications, while the uB41 relaxes filtering for higher speed applications. uB31 modules are recommended for noisier environments where conversion speed is less of a concern. uB41 modules drive a faster response, but with less filtering for noise.
Bluetooth® wireless technology versions enable configuration using a smart phone or tablet. Acromag’s Agility™ app, available for Android™ and iOS® mobile devices, helps you vary input/output ranges and scaling to your specific application. The Agility app. can also set an alarm output function with a setpoint limit and deadband. Other app functions include polling inputs, trending values in a shareable chart, updating calibration, and diagnostic troubleshooting.
Backpanels provide power, I/O wiring terminals, and host access to an industry-standard analog signal bus. Modules are hot-swappable without screws. Data acquisition boards can access all host I/O signals on the DB25 bus connector.
Performance Specifications
See Backpanels for additional system specifications.
Field Range
Field Range:
Fixed ranges: ±1V to ±60V
User-configurable -B models: DC ranges up to ±60V
Resolution:
16-bit ADC ±1V: 1/27395
±5V/±10V/±20V/ ±40V: 1/34244. ±60: 1/51366
Resistance: 203.32KΩ (via resistive input divider x0.0163)
Input Sample Rate:
uB31: 40sps
uB41: 2000sps
Normal Mode (Bandwidth):
uB31: -3dB at 4Hz
uB41: -3dB at 1KHz
Common Mode Rejection: 103dB typical, 50-60Hz
Host Output
Host Range:
Fixed ranges: 0-5V or ±5V DC
User-configurable -B models: ±5V
Resolution: 16-bit DAC, 0-5V: 1/26305. ±5VDC: 1/52610
Current Drive: 5V into 1KΩ minimum or 5mA max
Response Time:
uB31: Output Step 0-98% in 200ms
uB41: Output step 0-98% in 2ms
General
Power Consumption: Up to 0.25W, or 50mA max. from 5V
I/O Resolution:
Effective resolution is the least of input (A/D) and output (D/A) resolution: uBx1-01/-04: 1/27395
uBx1-02/-03: 1/34244. uBx1-04/-05/-06: 1/26305
uBx1-07: 1/34244. uBx1-08/-10/-13: 1/26305
uBx1-09/-12: 1/51366
Accuracy: Better than ±0.1%. 0.05% typical
Non-Linearity: Better than ±0.05%, typical
Noise: Less than 0.03% of 10V span p-p rms
Ambient Effect: Less than ±80ppm/°C
Dimensions:
Height: 1.380” with connectors, 0.970” without
Width: 0.425”
Length: 1.425”
Environmental
Operating Temperature: -40 to 80°C (-40° to 176°F)
Storage Temperature: -40 to 85°C (-40° to 185°F)
Relative Humidity: 0 to 95% non-condensing
Power Requirement: 5V powered. 10-32V power optional (requires uBDC1 power module & backpanel)
Safety Isolation:
Field channels are individually isolated field channel-to-field channel and from the field to the host I/O bus (host group includes 5V power) for common-mode voltages up to 250V AC, or 354V DC off DC power ground, on a continuous basis (will withstand 1500VAC HIPOT/dielectric strength test for one minute without breakdown). This complies with test requirements of ANSI/ISA-82.01-1988 for voltage rating specified.
Shock and Vibration Immunity:
Conforms to:
IEC 60068-2-6: 10-500 Hz, 4G, 2 hours/axis, for sinusoidal vibration.
IEC 60068-2-64: 10-500 Hz, 4G-rms, 2 hours/axis, for random vibration.
EC 60068-2-27: 25G, 11ms half-sine, 18 shocks at 6 orientations, for mechanical shock.
Electromagnetic Compatibility (EMC) Compliance:
Minimum immunity per BS EN 61000-6-1 (2007): CE marked, per EMC Directive 2004/108/EC. Electrostatic Discharge Immunity (ESD), per IEC 61000-4-2
Radiated Field Immunity (RFI), per IEC 61000-4-4
Electrical Fast Transient Immunity (EFT), per IEC 61000-4-4
Surge Immunity, per IEC 61000-4-5
Conducted RF Immunity (CRFI), per IEC 61000-4-6
Emissions:
Class B product with emissions per BS EN 61000-6-3 (2007+A1:2011): enclosure port, per CISPR 16
Low voltage AC mains port, per CISPR 16
Approvals:
CE compliant. RoHS Compliant
UL/cUL Class 1, Division 2, Groups ABCD
ATEX Zone 2
- Wide variety of input and output ranges
- Mixes with different I/O types on compact 4, 8, or 16 channel back panels
- Select fixed I/O range models or Bluetooth wireless technology user-configurable models
- Android® and iOS® apps simplify wireless configuration with a smartphone or tablet
- Mobile app configures I/O ranges, sets scaling, calibrates and performs diagnostics
- Optional alarm function with set-point and dead band control driving 0/5V host output
- Poll and trend I/O values to shareable charts
- High accuracy, noise immunity, and stability
- Isolated field-to-host and channel-to-channel (1500Vac peak, 250Vac/354Vdc continuous)
- Over-molded I/O circuits offer superior shock, vibration, moisture, and dust protection.
- Wide operating temperature range
- UL/cUL Class I, Div 2, ABCD and ATEX Zone 2 hazardous location approvals
Specs & Catalogs
Manuals
Brochures
-
microBlox® multiLogger Data Logging Mobile App
The Acromag microBlox® multiLogger collects data from one or more uB series data acquisition modules. With this data logger app, you can:- Log data from up to 14 microBlox signal conditioning devices simultaneously.
- Scale inputs in custom engineering units to correspond with the native output range.
- View real-time data or trend charts for quick field diagnostics and easy troubleshooting.
- Save data logs and share via email or iCloud.
- Download on iTunes. (Android version coming soon)
-
uB04, uB08, uB16: Back Panels
- uB module carriers
- 4, 8, or 16 channel versions
- DIN-rail option
- CJC sensor
$165 – $450Select options -
uBDC1: DC Power Module
- Wide-Range DC Voltage Input
- 5V/1A DC Output to Backpanel
- Supports Redundant Power
$55Select options
Additional information
Weight | 16 oz |
---|---|
Dimensions | 13 × 12 × 3 in |
Part Number | uB31-01: Input: ±1V, 4Hz, Output: ±5V, uB31-B: Input: Configurable ±1 to ±60V, 4Hz, Configurable ±5V, uB31-02: Input: ±5V, 4Hz, Output: ±5V, uB31-03: Input: ±10V Input, 4Hz, Output: ±5V, uB31-04: Input: ±1V Input, 4Hz, Output: 0-5V, uB31-05: Input: ±5V Input, 4Hz, Output: 0-5V, uB31-06: Input: ±10V Input, 4Hz, Output: 0-5V, uB31-07: Input: ±20V Input, 4Hz, Output: ±5V, uB31-08: Input: ±20V Input, 4Hz, Output: 0-5V, uB31-09: Input: ±40V Input, 4Hz, Output: ±5V, uB31-10: Input: ±40V Input, 4Hz, Output: 0-5V, uB31-12: Input: ±60V Input, 4Hz, Output: ±5V, uB31-13: Input: ±60V Input, 4Hz, Output: 0-5V, uB41-01: Input: ±1V, 1KHz, Output: ±5V, uB41-B: Input: Configurable ±1 to ±60V, 1KHz, Configurable ±5V, uB41-02: Input: ±5V, 1KHz, Output: ±5V, uB41-03: Input: ±10V, 1KHz, Output: ±5V, uB41-04: Input: ±1V, 1KHz, Output: 0-5V, uB41-05: Input: ±5V, 1KHz, Output: 0-5V, uB41-06: Input: ±10V, 1KHz, Output: 0-5V, uB41-07: Input: ±20V, 1KHz, Output: ±5V, uB41-08: Input: ±20V, 1KHz, Output: 0-5V, uB41-09: Input: ±40V, 1KHz, Output: ±5V, uB41-10: Input: ±40V, 1KHz, Output: 0-5V, uB41-12: Input: ±60V, 1KHz, Output: ±5V, uB41-13: Input: ±60V, 1KHz, Output: 0-5V |
Configuration | Agility Mobile App, Wireless Configuration |
Product Series | microBlox Series |
-
Description
Field Input: ±1V to ±60V ranges
Host Output: 0-5V or ±5V rangesAcromag’s microBlox® uB Series I/O modules offer a compact, high-performance solution for interfacing sensors and field devices with data acquisition systems. uB signal conditioning modules are ideal to isolate, filter, convert and amplify a wide variety of signal types for test, measurement and control systems. Just plug uB modules into 4, 8, or 16-channel backpanels in any mix for a high-density analog I/O interface. Channel-to-channel isolation provides optimal noise and surge protection from ground loops, spikes, and high common mode voltages.
The uB31 and uB41 models condition and convert a high-level DC voltage field input signal to a scaled 0-5V or ±5V output. The uB31 has more filtering for low-band applications, while the uB41 relaxes filtering for higher speed applications. uB31 modules are recommended for noisier environments where conversion speed is less of a concern. uB41 modules drive a faster response, but with less filtering for noise.
Bluetooth® wireless technology versions enable configuration using a smart phone or tablet. Acromag’s Agility™ app, available for Android™ and iOS® mobile devices, helps you vary input/output ranges and scaling to your specific application. The Agility app. can also set an alarm output function with a setpoint limit and deadband. Other app functions include polling inputs, trending values in a shareable chart, updating calibration, and diagnostic troubleshooting.
Backpanels provide power, I/O wiring terminals, and host access to an industry-standard analog signal bus. Modules are hot-swappable without screws. Data acquisition boards can access all host I/O signals on the DB25 bus connector.
Performance Specifications
See Backpanels for additional system specifications.
Field Range
Field Range:
Fixed ranges: ±1V to ±60V
User-configurable -B models: DC ranges up to ±60V
Resolution:
16-bit ADC ±1V: 1/27395
±5V/±10V/±20V/ ±40V: 1/34244. ±60: 1/51366
Resistance: 203.32KΩ (via resistive input divider x0.0163)
Input Sample Rate:
uB31: 40sps
uB41: 2000sps
Normal Mode (Bandwidth):
uB31: -3dB at 4Hz
uB41: -3dB at 1KHz
Common Mode Rejection: 103dB typical, 50-60HzHost Output
Host Range:
Fixed ranges: 0-5V or ±5V DC
User-configurable -B models: ±5V
Resolution: 16-bit DAC, 0-5V: 1/26305. ±5VDC: 1/52610
Current Drive: 5V into 1KΩ minimum or 5mA max
Response Time:
uB31: Output Step 0-98% in 200ms
uB41: Output step 0-98% in 2msGeneral
Power Consumption: Up to 0.25W, or 50mA max. from 5V
I/O Resolution:
Effective resolution is the least of input (A/D) and output (D/A) resolution: uBx1-01/-04: 1/27395
uBx1-02/-03: 1/34244. uBx1-04/-05/-06: 1/26305
uBx1-07: 1/34244. uBx1-08/-10/-13: 1/26305
uBx1-09/-12: 1/51366
Accuracy: Better than ±0.1%. 0.05% typical
Non-Linearity: Better than ±0.05%, typical
Noise: Less than 0.03% of 10V span p-p rms
Ambient Effect: Less than ±80ppm/°C
Dimensions:
Height: 1.380” with connectors, 0.970” without
Width: 0.425”
Length: 1.425”Environmental
Operating Temperature: -40 to 80°C (-40° to 176°F)
Storage Temperature: -40 to 85°C (-40° to 185°F)
Relative Humidity: 0 to 95% non-condensing
Power Requirement: 5V powered. 10-32V power optional (requires uBDC1 power module & backpanel)
Safety Isolation:
Field channels are individually isolated field channel-to-field channel and from the field to the host I/O bus (host group includes 5V power) for common-mode voltages up to 250V AC, or 354V DC off DC power ground, on a continuous basis (will withstand 1500VAC HIPOT/dielectric strength test for one minute without breakdown). This complies with test requirements of ANSI/ISA-82.01-1988 for voltage rating specified.
Shock and Vibration Immunity:
Conforms to:
IEC 60068-2-6: 10-500 Hz, 4G, 2 hours/axis, for sinusoidal vibration.
IEC 60068-2-64: 10-500 Hz, 4G-rms, 2 hours/axis, for random vibration.
EC 60068-2-27: 25G, 11ms half-sine, 18 shocks at 6 orientations, for mechanical shock.
Electromagnetic Compatibility (EMC) Compliance:
Minimum immunity per BS EN 61000-6-1 (2007): CE marked, per EMC Directive 2004/108/EC. Electrostatic Discharge Immunity (ESD), per IEC 61000-4-2
Radiated Field Immunity (RFI), per IEC 61000-4-4
Electrical Fast Transient Immunity (EFT), per IEC 61000-4-4
Surge Immunity, per IEC 61000-4-5
Conducted RF Immunity (CRFI), per IEC 61000-4-6
Emissions:
Class B product with emissions per BS EN 61000-6-3 (2007+A1:2011): enclosure port, per CISPR 16
Low voltage AC mains port, per CISPR 16
Approvals:
CE compliant. RoHS Compliant
UL/cUL Class 1, Division 2, Groups ABCD
ATEX Zone 2 -
Features & Benefits
- Wide variety of input and output ranges
- Mixes with different I/O types on compact 4, 8, or 16 channel back panels
- Select fixed I/O range models or Bluetooth wireless technology user-configurable models
- Android® and iOS® apps simplify wireless configuration with a smartphone or tablet
- Mobile app configures I/O ranges, sets scaling, calibrates and performs diagnostics
- Optional alarm function with set-point and dead band control driving 0/5V host output
- Poll and trend I/O values to shareable charts
- High accuracy, noise immunity, and stability
- Isolated field-to-host and channel-to-channel (1500Vac peak, 250Vac/354Vdc continuous)
- Over-molded I/O circuits offer superior shock, vibration, moisture, and dust protection.
- Wide operating temperature range
- UL/cUL Class I, Div 2, ABCD and ATEX Zone 2 hazardous location approvals
-
Tech Papers
How to Monitor Gensets in Standby Mode to Ensure Reliable Backup Power Application NoteDefining the Problem: Gensets typically include control systems that monitor and control the engine functions. Primary functions are start/stop control, engine speed, operating parameters, and protection/shutdown. As back-up systems, gensets may operate less than 100 hours per year. While in the standby mode, it is critical to monitor and maintain the genset system to prevent...How to Use Signal Conditioners with Built-in Data Logging Application NoteDefining the Problem: A manufacturer of sensors and electrical controls does burn-in testing for troubleshooting purposes. A test system that can operate with either an Android® or iOS® mobile device is preferred. System Requirements: The application requires a product that can monitor a variety of signals, provide analog or limit alarm outputs and have data... -
Specs & Data Sheets
Specs & Catalogs
Manuals
Brochures
-
Software
-
Accessories
-
microBlox® multiLogger Data Logging Mobile App
The Acromag microBlox® multiLogger collects data from one or more uB series data acquisition modules. With this data logger app, you can:- Log data from up to 14 microBlox signal conditioning devices simultaneously.
- Scale inputs in custom engineering units to correspond with the native output range.
- View real-time data or trend charts for quick field diagnostics and easy troubleshooting.
- Save data logs and share via email or iCloud.
- Download on iTunes. (Android version coming soon)
-
uB04, uB08, uB16: Back Panels
- uB module carriers
- 4, 8, or 16 channel versions
- DIN-rail option
- CJC sensor
$165 – $450Select options -
uBDC1: DC Power Module
- Wide-Range DC Voltage Input
- 5V/1A DC Output to Backpanel
- Supports Redundant Power
$55Select options
-
Additional information
Additional information
Weight 16 oz Dimensions 13 × 12 × 3 in Part Number uB31-01: Input: ±1V, 4Hz, Output: ±5V, uB31-B: Input: Configurable ±1 to ±60V, 4Hz, Configurable ±5V, uB31-02: Input: ±5V, 4Hz, Output: ±5V, uB31-03: Input: ±10V Input, 4Hz, Output: ±5V, uB31-04: Input: ±1V Input, 4Hz, Output: 0-5V, uB31-05: Input: ±5V Input, 4Hz, Output: 0-5V, uB31-06: Input: ±10V Input, 4Hz, Output: 0-5V, uB31-07: Input: ±20V Input, 4Hz, Output: ±5V, uB31-08: Input: ±20V Input, 4Hz, Output: 0-5V, uB31-09: Input: ±40V Input, 4Hz, Output: ±5V, uB31-10: Input: ±40V Input, 4Hz, Output: 0-5V, uB31-12: Input: ±60V Input, 4Hz, Output: ±5V, uB31-13: Input: ±60V Input, 4Hz, Output: 0-5V, uB41-01: Input: ±1V, 1KHz, Output: ±5V, uB41-B: Input: Configurable ±1 to ±60V, 1KHz, Configurable ±5V, uB41-02: Input: ±5V, 1KHz, Output: ±5V, uB41-03: Input: ±10V, 1KHz, Output: ±5V, uB41-04: Input: ±1V, 1KHz, Output: 0-5V, uB41-05: Input: ±5V, 1KHz, Output: 0-5V, uB41-06: Input: ±10V, 1KHz, Output: 0-5V, uB41-07: Input: ±20V, 1KHz, Output: ±5V, uB41-08: Input: ±20V, 1KHz, Output: 0-5V, uB41-09: Input: ±40V, 1KHz, Output: ±5V, uB41-10: Input: ±40V, 1KHz, Output: 0-5V, uB41-12: Input: ±60V, 1KHz, Output: ±5V, uB41-13: Input: ±60V, 1KHz, Output: 0-5V
Configuration Agility Mobile App, Wireless Configuration
Product Series microBlox Series
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