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SCM5B392-12

Servo/Motor Controller Single-Module

SCM5B392-12
Servo/Motor Controller Single-Module

Product Availability:
  • Usually stock to 3-5 weeks. Contact Customer Service for current lead times.

Description

The SCM5B392 servo/motor controller module set is designed to solve the problem of extending a servo or motor controller signal a long distance with the possibility for noise pickup and/or contacting hazardous voltages. Each SCM5B392 module set is made up of two modules: a voltage input/current output module and a current input/voltage output module.

The voltage input module connects to the servo or motor controller voltage output and provides an isolated 4 to 20mA output which connects to the input of the current input module. The current input module isolates and provides an output voltage identical to that of the servo or motor controller. Thus the original control signal has been isolated (twice) and extended via a 4 to 20mA current loop.

Several mounting options are available for the SCM5B392 module set. If a large number of channels are required, the SCMPB01 16 channel backpanel and SCMPB05 8 channel backpanel are available. Smaller channel numbers can be accommodated with the SCMPB03 single channel mounting panel and SCMPB04 dual channel mounting panel. These can be mounted on a DIN rail.

Features

  • Extends the Distance and Isolates Servo/Motor Controller Signals
  • Provides Isolated Current Loop Interface Between Controller and Motor or Actuator
  • Accepts High-Level Voltage Inputs up to ±10V
  • Provides High-Level Voltage Outputs up to ±10V
  • 1500VrmsTransformer Isolation (3000Vrms Total Loop)
  • ANSI/IEEE C37.90.1 Transient Protection
  • Current Loop is Protected to 240VAC Continuous
  • 1kHz Signal Bandwidth
  • 100dB CMR
  • ±0.06% Total Loop Accuracy
  • ±0.01% Total Loop Linearity
  • CSA Certified, FM Approved, CE and ATEX Compliant

Block Diagram

Certifications

Specifications

  • Input Range 4 to 20 mA
  • Output Range -5 to +5 V
  • Configuration Single Module
  • Isolation Voltage 1500 Vrms
  • Isolation Type Transformer 3-way
  • Accuracy ±0.03% Span
  • Supply Voltage +5VDC ±5%
  • Input Voltage Withstand 240 Vrms
  • Gain/Offset Adjust N/A
  • Module Bandwidth 1 kHz
  • CMR (50 or 60 Hz) 100 dB
  • External I-to-V Resistor N/A
  • Output Control Enable/Disable
  • Output Resistance 50 Ohms
  • Dimensions 2.28 x 2.26 x 0.60 inches
  • Interface 14 pin
  • Customization yes
  • Weight 62 grams (2.19 ounces)

Accessories

PWR-4505
Power supply, 5A, 5VDC, 85 to 264VAC Universal, DIN mount, Switching power supply View
SCM5B-PROTO
SCM5B breadboard kit View
SCM5BPT
Pass Thru Module, Non-isolated, unity gain View
SCM5BPT-1367
Pass Thru Module with Switch, Non-isolated, unity gain View
SCMPB01
Non-multiplexed, 16 channel backpanel View
SCMPB01-1
Non-multiplexed, 16 channel backpanel, no CJC View
SCMPB01-2
Non-multiplexed, 16 channel backpanel with DIN rail mounting option View
SCMPB01-3
Non-multiplexed, 16 channel backpanel, no CJC, with DIN rail mounting option View
SCMPB02
Multiplexed, 16 channel backpanel View
SCMPB02-1
Multiplexed, 16 channel backpanel, no CJC View
SCMPB02-2
Multiplexed, 16 channel backpanel with DIN rail mounting option View
SCMPB02-3
Multiplexed, 16 channel backpanel, no CJC, with DIN rail mounting option View
SCMPB03
Single channel backpanel View
SCMPB03-2
Single channel backpanel, DIN rail mount View
SCMPB04
Dual channel backpanel View
SCMPB04-1
Dual channel backpanel, no CJC View
SCMPB04-2
Dual channel backpanel, DIN rail mount View
SCMPB04-3
Dual channel backpanel, DIN rail mount, no CJC View
SCMPB05
Non-multiplexed, 8 channel backpanel View
SCMPB05-1
Non-multiplexed, 8 channel backpanel, no CJC View
SCMPB05-2
Non-multiplexed, 8 channel backpanel with DIN rail mounting option View
SCMPB05-3
Non-multiplexed, 8 channel backpanel, no CJC, with DIN rail mounting option View
SCMPB06
Multiplexed, 8 channel backpanel View
SCMPB06-1
Multiplexed, 8 channel backpanel, no CJC View
SCMPB06-2
Multiplexed, 8 channel backpanel with DIN rail mounting option View
SCMPB06-3
Multiplexed, 8 channel backpanel, no CJC, with DIN rail mounting option View
SCMPB07
Non-multiplexed, 8 channel backpanel View
SCMPB07-1
Non-multiplexed, 8 channel backpanel, no CJC View
SCMPB07-2
Non-multiplexed, 8 channel backpanel with DIN rail mounting option View
SCMPB07-3
Non-multiplexed, 8 channel backpanel, no CJC, with DIN rail mounting option View
SCMXBE
DIN rail base element without snap foot View
SCMXBEFE
DIN rail base element with snap foot View
SCMXCA004-01
System interface cable for both analog backpanels, 1 meter length View
SCMXCA004-02
System interface cable for both analog backpanels, 2 meter length View
SCMXCJC
Encapsulated cold junction compensation circuit View
SCMXDB37F25BP00
Third Party DAQ Front-Ending Adapter for Dataforth Backpanels View
SCMXDB37F27BP00
Third Party DAQ Front-Ending Adapter for Dataforth Backpanels View
SCMXDB37F28BP00
Third Party DAQ Front-Ending Adapter for Dataforth Backpanels View
SCMXDB37F5BP00
Third Party DAQ Front-Ending Adapter for Dataforth Backpanels View
SCMXDB37F7BP00
Third Party DAQ Front-Ending Adapter for Dataforth Backpanels View
SCMXDB37F8BP00
Third Party DAQ Front-Ending Adapter for Dataforth Backpanels View
SCMXEV
Single channel SCM5B evaluation board View
SCMXFS-003
Package of 10, 4A fuses View
SCMXIF
Ribbon cable to screw terminal interface board View
SCMXIF-DIN
Ribbon cable to screw terminal interface board, DIN mount View
SCMXJP-003
Package of 10 jumpers View
SCMXPRE-001
Power supply, 1A, 5VDC, 220VAC European View
SCMXPRE-003
Power supply, 3A, 5VDC, 220VAC European View
SCMXPRT-001
Power supply, 1A, 5VDC, 120VAC U.S. View
SCMXPRT-003
Power supply, 3A, 5VDC, 120VAC U.S. View
SCMXR1
Precision 20 Ohm resistor for SCM5B32 and SCM5B42 View
SCMXRAIL1-1.0
DIN EN 50022-35 x 7.5 (slotted steel), 1 meter length View
SCMXRAIL1-2.0
DIN EN 50022-35 x 7.5 (slotted steel), 2 meter length View
SCMXRAIL2-01
DIN EN 50035-G32 (slotted steel), 1 meter length View
SCMXRAIL2-02
DIN EN 50035-G32 (slotted steel), 2 meter length View
SCMXRAIL3-01
DIN EN 50022-35 x 15 (slotted steel), 1 meter length View
SCMXRAIL3-02
DIN EN 50022-35 x 15 (slotted steel), 2 meter length View
SCMXRK-002
19 inch metal rack for mounting analog backpanels View
SCMXSE
DIN rail side element View
SCMXVS
DIN rail connection pins View

Competitive Cross-Reference

  • No cross reference is available.
View Dataforth cross-reference data.
The information available through this competitive cross reference guide are based upon product catalog information obtained from a variety of sources. The competitive cross reference information is being provided to you free of charge for your use. While Dataforth Corp has used reasonable efforts to ensure data accuracy, Dataforth Corp does not guarantee that it is error-free, nor does Dataforth Corp make any other representation, warranty or guarantee that the information is accurate, correct, reliable or up-to-date. Dataforth Corp expressly disclaims all implied warranties regarding this information, including but not limited to any implied warranties of merchantability or fitness for a particular purpose.

This information is provided only as a convenience on an "as is" basis and Dataforth Corp. or its representatives or distributors are not responsible for any incorrect, inaccurate, or incomplete information. You are solely responsible for (1) selecting the appropriate Dataforth products for your application, (2) designing, validating and testing your application, and (3) ensuring your application meets applicable standards, and any other safety, security, or other requirements.

FAQ

What is the DC channel to channel isolation on SCM5B backpanels?
DC channel to channel isolation for all SCMPB backpanels is 2121 VDC.
Can Dataforth analog modules be used in high vibration environments? If so, what type of testing or certification was completed?
SCM5B, SCM7B, 8B SensorLex, and DSCA modules are well suited for use in high vibration environments. These modules and their associated accessories have undergone testing for random vibration, shock, and swept sine wave vibration. Details of each of these testing methods are provided below: Random Vibration (Operating): ○ MIL-STD 202G, Method 214A, Condition 1 - Frequency Range: 50-2000Hz, flat spectrum - Vibration Intensity: 7.56 Grms - Duration: 10min/axis (X, Y, Z) Shock (Operating): ○ MIL-STD-810F, Method 516.5 - Pulse Shape: Sawtooth - Test Level: 30G - Duration 11ms - Orientation: +/-X, +/-Y, +/-Z Swept Sine Vibration (Operating) ○ MIL-STD-810G, Method 514.6, modified - Frequency Range: 10-2000Hz - Vibration Intensity: 5Gp-p - Sweep Rate: 1 octave/min - Orientation: X, Y, Z Declaration of conformity for the above-listed tests can be provided upon customer request. Please contact customer service if a copy of the declaration is needed.
Due to resource constraints on my computer, I'm unable to open the three dimensional CAD models provided on your website. Does Dataforth provide two demensional CAD models for download as well?
Two dimensional CAD models can be generated upon customer request. Please contact Customer Service for assistance.
What does it mean when an input module has for example a 3kHz bandwidth?
A 3kHz bandwidth on an input module means it can accept voltages from DC to 3000Hz. Any frequency higher than that and the signal will start to be attenuated by the filter at the input.
Can SCM5B modules be hot swapped?
Not just SCM5B modules, but any signal conditioning module series and MAQ20 I/O modules can be hot swapped. A minimal amount of signal settling time may result, but there will be no damage to the device.
What does "Response time, 90% span" mean on the datasheet for my module?
Normally, a response time figure refers to how quickly a module's output can "respond" to a change in the input signal. "Response time, 90% span" refers to how fast a module can adjust its output when a step signal is applied at the input, where the magnitude of this step input is 90% of the input span of the module.
Can the DIN rail mounting hardware be easily removed from the SCMPB04?
Yes, the DIN rail mounting hardware for the SCMPB04 can be easily detached and reattached from the board.
Where can I find the pinout of my SCM5B module?
Please see the SCM5B Module Dimensions and Pinouts link from the SCM5B section of our website: https://www.dataforth.com/catalog/pdf/scm5bdim.pdf You can also find the module dimensions and pinouts in our product catalog.
Can the SCM5B392-11 be used as replacement for the SCM5B32-01 for simple Analog conversion (4-20mA to 0-+5V)?
SCM5B392-xxyy are a two module pair. The intent is to have a voltage signal that can be transmitted across a long distance. When used together, an input voltage is converted to a process current, transmitted a long distance, then converted back to a process voltage. SCM5B392-1x modules can be used in place of an SCM5B32-xx if the I/O ranges are equivalent. However, the SCM5B392-1x modules have a 1kHz bandwidth while the SCM5B32 modules have a 4Hz bandwidth.
What types of DIN rails does the DIN rail mounting of the SCMPB04 attach to?
The DIN rail mounting of the SCMPB04 can mount to DIN rail types EN 50022-35x7.5, EN 50022-35x15, EN 50035-G32. These can be purchased as part numbers SCMXRAIL1-XX, SCMXRAIL2-XX, pr SCMXRAIL3-XX where XX is specified as the length of the rail in meters.
Where can I find the MTBF of my module?
Information on MTBF for SCM5B, SCM7B, 8B and DSCA is available on our website. Please see application note AN802 for more details. Application notes can be found under the "Literature" tab on the top navigation bar.
On the SCM5B modules, what is the purpose of pin 18 (Vin), why is it tied to pin 20 (Vout)? Doesn't Vout provide the output by itself?
Vout is used with input modules, which are all the SCM5B models except for the SCM5B39 and SCM5B49. Vin is used for output modules, SCM5B39 and SCM5B49. The reason for doing this is because input modules acquire a signal from the field side, and then output a corresponding signal to the system side. On the contrary, output modules acquire a signal from the system side, and then output a corresponding signal to the field side. Since SCM5B backplanes are designed for all channels to accommodate either an input or an output module, the terminal/pin that you would normally get your output signal from if you were using an input module is the same terminal/pin that you would be feeding your input signal to if you were using an output module.
Is the calibration of Dataforth modules traceable to NIST standards?
Yes, calibration of Dataforth modules is traceable to NIST standards.
Can I use the SCMXBEFE and SCMXSE accessories to make my SCMPB01/2 DIN rail mountable?
No, converting any of the 16 channel SCM5B backplanes to something DIN rail mountable is a much more involved process than the SCMPB03/04. If you would like a 16 channel SCM5B backplane that can mount on a DIN rail you must purchase an SCMPB01-2, SCMPB01-3, SCMPB02-2 or SCMPB02-3.
Do SCM5B modules with outputs scaled up to 10V have separate power requirements from their 5V counterparts?
No, all SCM5B modules have the same power requirements (5VDC) regardless of their I/O specifications. The power supply current draw of different products in the SCM5B line may vary.
If I purchase a backplane with no CJC, will I still be able to use modules that require the CJC enable jumper to be installed?
Yes. Backplanes with no CJC will still come with the CJC enable installed on the backplane.
What is the required resistance for jumpers J1 through J4 on my SCM5B backpanel?
J1-J4 on the SCM5B backpanels are jumper cables, so they should have 0 ohm resistance.
Should I ground my sensor wire shield to the 10-32 ground post on the SCMPB01?
It is not recommended to ground the sensor wire shield to the 10-32 ground post on the SCMPB01 because that is the system side ground, while the sensor wire is on the field side. The sensor wire shield should be grounded to the field side ground, which varies based on the signal conditioner you are using. Please see the "Shield Grounding" application note for more information.
I just received an SCMPB01 back panel. How should I configure jumpers J1 through J4 for my application?
The factory configuration for jumpers J1 through J4 is the optimal configuration for most applications. If for some reason this jumper configuration will not work/is not working in your application, see our application note AN502 "Ground Connections and Host System Interfaces" for other valid jumper configurations and what situations you would use them.
Do I need to purchase the SCMXCJC with my SCMPB03?
No, the SCMPB03 comes with the CJC built into the backpanel.
Do you have an MTBF figure for the SCM5B39? What are the main failure modes?
The failure rate calculations for our SCM5B modules can be found in our application note AN503: https://www.dataforth.com/catalog/pdf/an503.pdf There are no dominant failure modes.
Can I use an SCM5B module with my OM5-BP-SKT-C?
Yes, any of our SCM5B modules are able to be mounted and operated on Omega's OM5-BP-SKT-C board.
Do you have any SCM5B modules with a 50kHz bandwidth?
None of our standard SCM5B modules have a 50kHz bandwidth. However, it is possible to order a custom SCM5B module with 50kHz bandwidth. Keep in mind that new customs require a 10 pc minimum order and are subject to extra design fees.
Will the isolation on the SCM5B modules support a discharge of 1500VDC without damaging anything connected to the output?
Yes, the SCM5B modules are isolated up to 1500 Vrms, which means that if the common mode voltage between the field side and system side is limited to 1500Vrms, the device will be protected. However, the input protection for SCM5B modules (i.e., the voltage across the +IN and -IN input terminals) is 240Vrms max.
How does the load resistance of a module affect the noise at the output?
Noise at the output of a module is independent of load resistance.
How do I convert an RMS voltage to its corresponding peak voltage?
To convert an RMS voltage to its corresponding peak voltage, you simply take the RMS voltage value and multiply it by the square root of 2, or roughly 1.414. For example, 1500Vrms corresponds to a peak voltage of 1500 * 1.414 = 2121 Vp
If the input range of my signal conditioner is -1V to +1V and the output range is 0 to 10V, does this mean that it ignores polarity?
A signal conditioner with these I/O ranges does not mean that the module ignores the polarity of your voltage input. The output of voltage input modules are scaled linearly, meaning an input of -1V would correspond to an output of 0V, an input of 0V would correspond to an output of 5V, an input of +1V would correspond to an output of 10V, and so on.
What is the recommended power supply for Dataforth SCM5B and 8B modules?
The recommended power supply for the Dataforth SCM5B and 8B modules are the linear power supplies in our SCMXPRT/SCMXPRE series. The SCMXPRT/SCMXPRE power supplies output 5V and have options for 1A output current (SCMXPRT-001) or 3A output current (SCMXPRT-003). The SCMXPRE series is identical to its SCMXPRT counterpart, but is configured for European voltage standards. The SCMXPRT-001/SCMXPRE-001 both have the option for DIN rail mounting as well (SCMXPRT-001D/SCMXPRE-001D). Other power supplies that meet that power requirements of the SCM5B and 8B modules can be used as well, but it is strongly recommended to use a linear power supply rather than a switch-mode power supply. Switching power supplies can add noise artifacts to the output of your modules.
Is the SCMXPRT-003 DIN rail mountable?
The SCMXPRT-001 has an option for DIN rail mounting (part number: SCMXPRT-001D) but the SCMXPRT-003 does not. Instead, it can be mounted on the SCMXRK-002 which is a 19 inch metal rack for mounting the SCMXPRT-003 as well as various Dataforth backpanels and the SCMXIF interface board.
Analog Devices announced a last time buy and discontinuance of their signal conditioning modules. Can I replace them with Dataforth signal conditioning modules?
Yes, in general, Dataforth signal conditioning modules are a direct replacement for all Analog Devices signal conditioning modules. e.g. "SCM5B35-xx: Linearized 4-Wire RTD Input Modules" will replace Analog Devices "5B35: Isolated 4 Wire RTD Input Signal Conditioning Module". Please note that Dataforth signal conditioning modules are RoHS II compliant.
Can Dataforth provide calibration reports for modules I purchased?
Yes we can provide calibration reports for the modules that you purchased. You can either a) visit https://www.dataforth.com/TestDataReport.aspx to search for Test Report Datasheets by Serial Number or b) you can send us a list of model numbers and their serial numbers to support@dataforth.com

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