SCM7B37 - Non-Linearized Isolated Thermocouple Input Module

Main features

  • Interfaces to Type J, K, T, E, R, S, and B Thermocouples
  • High Level Voltage Outputs
  • 1500Vrms Transformer Isolation
  • Accuracy, ±0.03% of Span Typical, ±0.1% Max
  • ANSI/IEEE C37.90.1 Transient Protection
  • Input Protected to 120VAC Continuous
  • Noise, 500µV Peak (5MHz), 250µV RMS (100kHz)
  • CMRR, 160dB
  • NMR, up to 85dB
  • CSA Certified, FM Approved
  • CE and ATEX Compliant
Clear
Price request Datasheet

SCM7B37 non-linearized modules accept a single channel of input from Type J, K, T, E, R, S, or B thermocouples. The signal is filtered, isolated, amplified, and converted to a high-level analog voltage for output to the process control system.

Cold junction compensation (CJC) is performed using an NTC thermistor (see “Additional SCM7B Part Numbers” section for P/N and AN701 for further information) externally mounted under the field-side terminal block on the backpanel (Figure 1). Open thermocouple detection is upscale using a 30nA current source in the input circuitry.

These modules incorporate a five-pole filtering approach to maximize both time and frequency response by taking advantage of both Thomson (Bessel) and Butterworth characteristics. One pole of the filter is on the field side of the isolation barrier; four are on the process control system side.

After the initial field-side filtering, the input signal is chopped by a proprietary chopper circuit and transferred across the transformer isolation barrier, suppressing transmission of common mode spikes and surges. The signal is then reconstructed and filtered for process control system output.

Modules accept a wide 14 – 35VDC power supply range (+24VDC nominal). Their compact packages (2.13″x1.705″x0.605″ max) save space and are ideal for high channel density applications. They are designed for easy DIN rail mounting using any of the “-DIN” backpanels.

SCM7B37B-07 - Thermocouple Type: B Input Range: 0°C to 1800°C Output Range: +1 to +5V

7B

SCM7B37B-07A - Thermocouple Type: B Input Range: 0°C to 1800°C Output Range: 0 to +5V

7B

SCM7B37B-07D - Thermocouple Type: B Input Range: 0°C to 1800°C Output Range: 0 to +10V

7B

SCM7B37E-04 - Thermocouple Type: E Input Range: 0°C to 900°C Output Range: +1 to +5V

7B

SCM7B37E-04A - Thermocouple Type: E Input Range: 0°C to 900°C Output Range: 0 to +5V

7B

SCM7B37E-04D - Thermocouple Type: E Input Range: 0°C to 900°C Output Range: 0 to +10V

7B

SCM7B37J-01 - Thermocouple Type: J Input Range: -100°C to 760°C Output Range: +1 to +5V

7B

SCM7B37J-01A - Thermocouple Type: J Input Range: -100°C to 760°C Output Range: 0 to +5V

7B

SCM7B37J-01D - Thermocouple Type: J Input Range: -100°C to 760°C Output Range: 0 to +10V

7B

SCM7B37J-10 - Thermocouple Type: J Input Range: 0°C to 200°C Output Range: +1 to +5V

7B

SCM7B37J-10A - Thermocouple Type: J Input Range: 0°C to 200°C Output Range: 0 to +5V

7B

SCM7B37J-10D - Thermocouple Type: J Input Range: 0°C to 200°C Output Range: 0 to +10V

7B

SCM7B37J-11 - Thermocouple Type: J Input Range: 0°C to 400°C Output Range: +1 to +5V

7B

SCM7B37J-11A - Thermocouple Type: J Input Range: 0°C to 400°C Output Range: 0 to +5V

7B

SCM7B37J-11D - Thermocouple Type: J Input Range: 0°C to 400°C Output Range: 0 to +10V

7B

SCM7B37J-12 - Thermocouple Type: J Input Range: 0°C to 600°C Output Range: +1 to +5V

7B

SCM7B37J-12A - Thermocouple Type: J Input Range: 0°C to 600°C Output Range: 0 to +5V

7B

SCM7B37J-12D - Thermocouple Type: J Input Range: 0°C to 600°C Output Range: 0 to +10V

7B

SCM7B37J-13 - Thermocouple Type: J Input Range: 300°C to 600°C Output Range: +1 to +5V

7B

SCM7B37J-13A - Thermocouple Type: J Input Range: 300°C to 600°C Output Range: 0 to +5V

7B

SCM7B37J-13D - Thermocouple Type: J Input Range: 300°C to 600°C Output Range: 0 to +10V

7B

SCM7B37K-02 - Thermocouple Type: K Input Range: -100°C to 1350°C Output Range: +1 to +5V

7B

SCM7B37K-02A - Thermocouple Type: K Input Range: -100°C to 1350°C Output Range: 0 to +5V

7B

SCM7B37K-02D - Thermocouple Type: K Input Range: -100°C to 1350°C Output Range: 0 to +10V

7B

SCM7B37K-20 - Thermocouple Type: K Input Range: 0°C to 300°C Output Range: +1 to +5V

7B

SCM7B37K-20A - Thermocouple Type: K Input Range: 0°C to 300°C Output Range: 0 to +5V

7B

SCM7B37K-20D - Thermocouple Type: K Input Range: 0°C to 300°C Output Range: 0 to +10V

7B

SCM7B37K-21 - Thermocouple Type: K Input Range: 0°C to 600°C Output Range: +1 to +5V

7B

SCM7B37K-21A - Thermocouple Type: K Input Range: 0°C to 600°C Output Range: 0 to +5V

7B

SCM7B37K-21D - Thermocouple Type: K Input Range: 0°C to 600°C Output Range: 0 to +10V

7B

SCM7B37K-22 - Thermocouple Type: K Input Range: 0°C to 1200°C Output Range: +1 to +5V

7B

SCM7B37K-22A - Thermocouple Type: K Input Range: 0°C to 1200°C Output Range: 0 to +5V

7B

SCM7B37K-22D - Thermocouple Type: K Input Range: 0°C to 1200°C Output Range: 0 to +10V

7B

SCM7B37K-23 - Thermocouple Type: K Input Range: 600°C to 1200°C Output Range: +1 to +5V

7B

SCM7B37K-23A - Thermocouple Type: K Input Range: 600°C to 1200°C Output Range: 0 to +5V

7B

SCM7B37K-23D - Thermocouple Type: K Input Range: 600°C to 1200°C Output Range: 0 to +10V

7B

SCM7B37R-05 - Thermocouple Type: R Input Range: 0°C to 1750°C Output Range: +1 to +5V

7B

SCM7B37R-05A - Thermocouple Type: R Input Range: 0°C to 1750°C Output Range: 0 to +5V

7B

SCM7B37R-05D - Thermocouple Type: R Input Range: 0°C to 1750°C Output Range: 0 to +10V

7B

SCM7B37S-06 - Thermocouple Type: S Input Range: 0°C to 1750°C Output Range: +1 to +5V

7B

SCM7B37S-06A - Thermocouple Type: S Input Range: 0°C to 1750°C Output Range: 0 to +5V

7B

SCM7B37S-06D - Thermocouple Type: S Input Range: 0°C to 1750°C Output Range: 0 to +10V

7B

SCM7B37T-03 - Thermocouple Type: T Input Range: -100°C to 400°C Output Range: +1 to +5V

7B

SCM7B37T-03A - Thermocouple Type: T Input Range: -100°C to 400°C Output Range: 0 to +5V

7B

SCM7B37T-03D - Thermocouple Type: T Input Range: -100°C to 400°C Output Range: 0 to +10V

7B

SCM7B37Non-Linearized Isolated Thermocouple Input Module
SCM7B37B-07Thermocouple Type: B Input Range: 0°C to 1800°C Output Range: +1 to +5V
SCM7B37B-07AThermocouple Type: B Input Range: 0°C to 1800°C Output Range: 0 to +5V
SCM7B37B-07DThermocouple Type: B Input Range: 0°C to 1800°C Output Range: 0 to +10V
SCM7B37E-04Thermocouple Type: E Input Range: 0°C to 900°C Output Range: +1 to +5V
SCM7B37E-04AThermocouple Type: E Input Range: 0°C to 900°C Output Range: 0 to +5V
SCM7B37E-04DThermocouple Type: E Input Range: 0°C to 900°C Output Range: 0 to +10V
SCM7B37J-01Thermocouple Type: J Input Range: -100°C to 760°C Output Range: +1 to +5V
SCM7B37J-01AThermocouple Type: J Input Range: -100°C to 760°C Output Range: 0 to +5V
SCM7B37J-01DThermocouple Type: J Input Range: -100°C to 760°C Output Range: 0 to +10V
SCM7B37J-10Thermocouple Type: J Input Range: 0°C to 200°C Output Range: +1 to +5V
SCM7B37J-10AThermocouple Type: J Input Range: 0°C to 200°C Output Range: 0 to +5V
SCM7B37J-10DThermocouple Type: J Input Range: 0°C to 200°C Output Range: 0 to +10V
SCM7B37J-11Thermocouple Type: J Input Range: 0°C to 400°C Output Range: +1 to +5V
SCM7B37J-11AThermocouple Type: J Input Range: 0°C to 400°C Output Range: 0 to +5V
SCM7B37J-11DThermocouple Type: J Input Range: 0°C to 400°C Output Range: 0 to +10V
SCM7B37J-12Thermocouple Type: J Input Range: 0°C to 600°C Output Range: +1 to +5V
SCM7B37J-12AThermocouple Type: J Input Range: 0°C to 600°C Output Range: 0 to +5V
SCM7B37J-12DThermocouple Type: J Input Range: 0°C to 600°C Output Range: 0 to +10V
SCM7B37J-13Thermocouple Type: J Input Range: 300°C to 600°C Output Range: +1 to +5V
SCM7B37J-13AThermocouple Type: J Input Range: 300°C to 600°C Output Range: 0 to +5V
SCM7B37J-13DThermocouple Type: J Input Range: 300°C to 600°C Output Range: 0 to +10V
SCM7B37K-02Thermocouple Type: K Input Range: -100°C to 1350°C Output Range: +1 to +5V
SCM7B37K-02AThermocouple Type: K Input Range: -100°C to 1350°C Output Range: 0 to +5V
SCM7B37K-02DThermocouple Type: K Input Range: -100°C to 1350°C Output Range: 0 to +10V
SCM7B37K-20Thermocouple Type: K Input Range: 0°C to 300°C Output Range: +1 to +5V
SCM7B37K-20AThermocouple Type: K Input Range: 0°C to 300°C Output Range: 0 to +5V
SCM7B37K-20DThermocouple Type: K Input Range: 0°C to 300°C Output Range: 0 to +10V
SCM7B37K-21Thermocouple Type: K Input Range: 0°C to 600°C Output Range: +1 to +5V
SCM7B37K-21AThermocouple Type: K Input Range: 0°C to 600°C Output Range: 0 to +5V
SCM7B37K-21DThermocouple Type: K Input Range: 0°C to 600°C Output Range: 0 to +10V
SCM7B37K-22Thermocouple Type: K Input Range: 0°C to 1200°C Output Range: +1 to +5V
SCM7B37K-22AThermocouple Type: K Input Range: 0°C to 1200°C Output Range: 0 to +5V
SCM7B37K-22DThermocouple Type: K Input Range: 0°C to 1200°C Output Range: 0 to +10V
SCM7B37K-23Thermocouple Type: K Input Range: 600°C to 1200°C Output Range: +1 to +5V
SCM7B37K-23AThermocouple Type: K Input Range: 600°C to 1200°C Output Range: 0 to +5V
SCM7B37K-23DThermocouple Type: K Input Range: 600°C to 1200°C Output Range: 0 to +10V
SCM7B37R-05Thermocouple Type: R Input Range: 0°C to 1750°C Output Range: +1 to +5V
SCM7B37R-05AThermocouple Type: R Input Range: 0°C to 1750°C Output Range: 0 to +5V
SCM7B37R-05DThermocouple Type: R Input Range: 0°C to 1750°C Output Range: 0 to +10V
SCM7B37S-06Thermocouple Type: S Input Range: 0°C to 1750°C Output Range: +1 to +5V
SCM7B37S-06AThermocouple Type: S Input Range: 0°C to 1750°C Output Range: 0 to +5V
SCM7B37S-06DThermocouple Type: S Input Range: 0°C to 1750°C Output Range: 0 to +10V
SCM7B37T-03Thermocouple Type: T Input Range: -100°C to 400°C Output Range: +1 to +5V
SCM7B37T-03AThermocouple Type: T Input Range: -100°C to 400°C Output Range: 0 to +5V
SCM7B37T-03DThermocouple Type: T Input Range: -100°C to 400°C Output Range: 0 to +10V

PWR-PS5R - Switching Power Supplies PWR-PS5R - Switching Power Supplies

Dataforth’s PWR-PS5RxW series sets new standards for switching power supply technology. Combining rugged, compact enclosures, incorporating all international standards and approvals, and offering customers a broad selection of ...

SCM7BP01 - Single channel backpanel with standoffs for mounting. SCM7BP01 -
Single channel backpanel with standoffs for mounting.

The SCM7BP01 is 1 backpanel. Unlike other backpanels available, both the system and field side sides have screw terminal connectors able to accept discrete wire (10-24 AWG). The ...

SCM7BP02 - Dual channel backpanel with standoffs for mounting. SCM7BP02 -
Dual channel backpanel with standoffs for mounting.

The SCM7BP02 is a two slots backpanel. Unlike other backpanels available, both the system and field side sides have screw terminal connectors able to accept discrete wire (10-24 ...

SCM7BP04 - Four channel backpanel with standoffs for mounting. SCM7BP04 -
Four channel backpanel with standoffs for mounting.

The SCM7BP04 is a four slots backpanel and can accept any of the SCM7B analog modules.

SCM7BP08 - Eight channel backpanel with standoffs for mounting. SCM7BP08 -
Eight channel backpanel with standoffs for mounting.

The SCM7BP08 is a eight slots backpanel and can accept any of the SCM7B analog modules.

SCM7BP16 - Sixteen channel backpanel with standoffs for mounting. SCM7BP16 -
Sixteen channel backpanel with standoffs for mounting.

The SCM7BP16 is a sixteen slots backpanel and can accept any of the SCM7B analog modules.

SCM7BPT - Non isolated pass-thru SCM7B module SCM7BPT -
Non isolated pass-thru SCM7B module

The SCM7BPT is a non isolated pass-thru module

SCM7BXCA01 - DB25 to 26 pin adapter cable SCM7BXCA01 -
DB25 to 26 pin adapter cable

The SCM7BXCA01 is DB25 to 26 pin adapter cable

SCM7BXCA02 - DB25 to DB25 adapter cable SCM7BXCA02 -
DB25 to DB25 adapter cable

The SCM7BXCA02 is DB25 to DB25 adapter cable

SCM7BXEV - 1 channel evaluation backpanel SCM7BXEV -
1 channel evaluation backpanel

The SCM7BXEV is 1 channel evaluation backpanel

SCM7BXR1 - 250 Ohm current conversion resistor SCM7BXR1 -
250 Ohm current conversion resistor

The SCM7BXR1 is a 250 Ohm current conversion resistor

SCMXBE - DIN rail base element without snap foot SCMXBE -
DIN rail base element without snap foot

The SCMXBE is DIN rail base element without snap foot

SCMXBEFE - DIN rail base element with snap foot SCMXBEFE -
DIN rail base element with snap foot

The SCMXBEFE is DIN rail base element with snap foot

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.

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

SCMXSE - DIN rail side element SCMXSE -
DIN rail side element

The SCMXSE is DIN rail side element

SCMXVS - DIN rail connection pins SCMXVS -
DIN rail connection pins

The SCMXVS is DIN rail connection pins

7643c9eb18111fcbb54df6bb97a83928qqqqqqqqqqqqqqqqqqq