Impulse SCM7B User Manual

Isolated Process Control Signal Conditioning Products

SCM7B

Isolated Process Control Signal Conditioning Products

SCM7B Modules

SCM7B Isolated Process Control Signal Conditioning modules include a complete selection of backpanels, DIN rail mounting accessories, interface cables, and rack mounting hardware. Each SCM7B module provides a single channel of isolated analog input or output. Various input modules accept analog voltage or current signals from all types of field sensors and sources, filter, isolate, amplify, linearize, and convert these input signals to high-level analog outputs suitable for use in a process control system. Output modules accept high-level analog voltage signals from a process control system, then buffer, isolate, filter, and amplify before providing a current or voltage output to a field device.

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SCM7B Selection Guide

Custom Signal Conditioning

Custom modules are available: consult factory for minimum quantity and pricing details on custom input ranges, output ranges, bandwidth, and other key parameters.

SCM7B

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Features

• Low Cost

• Improved Performance

• Low Peak and RMS Noise

• 5-Pole Low-Pass Filtering

• Low Drift Input Circuitry for Long-Term Stability

• Wide Supply Voltage, 14 - 35VDC

• 1500Vrms Common Mode Isolation & 120Vrms Field-Side Protection

• Factory-calibrated Accuracy, ±0.03% of Span Typical, ±0.1% max

• ANSI/IEEE C37.90.1 Transient Protection

• Backpanels Allow Use of Industry Standard Digital I/O, Solid State Relay Modules

• DIN Rail Mounting

• Customization Available

• CSA Certified (Class I, Division 2, Groups A, B, C, D)

• FM Approved (Class I, Division 2, Groups A, B, C, D)

• CE and ATEX Compliant

ISOLATED VOLTAGE INPUT MODULES Page 68

MODEL INPUT RANGE OUTPUT RANGE SCM7B21 ±10V ±10V

SCM7B30-01 0 to +10mV SCM7B30-02 0 to +100mV SCM7B30-03 0 to +1V SCM7B30-05 +1 to +5V SCM7B30-06 ±10mV SCM7B30-07 ±100mV SCM7B30-08 ±1V SCM7B31-01 0 to +10V SCM7B31-02 ±5V SCM7B31-03 ±10V SCM7B31-04 0 to +5V SCM7B31-05 0 to +20V SCM7B31-06 ±20V SCM7B31-07 0 to +50V SCM7B31-08 ±50V

ISOLATED VOLTAGE OUTPUT MODULES Page 70

MODEL INPUT RANGE OUTPUT RANGE SCM7B22 ±10V ±10V OF SPAN

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For information call 800-444-7644

ISOLATED PROCESS CURRENT INPUT MODULES Page 72

MODEL INPUT RANGE OUTPUT RANGE SCM7B32-01 4 to 20mA

SCM7B32-02 0 to 20mA

ISOLATED PROCESS VOLTAGE INPUT MODULES Page 72

MODEL INPUT RANGE OUTPUT RANGE SCM7B33-01 +1 to +5V

SCM7B33-02 0 to +5V

ISOLATED LINEARIZED 100Ω Pt RTD INPUT MODULES ** Page 74

MODEL INPUT RANGE OUTPUT RANGE SCM7B34-01 –100°C to +100°C (–148°F to +212°F)

SCM7B34-02 0°C to +100°C (+32°F to +212°F) SCM7B34-03 0°C to +200°C (+32°F to +392°F) SCM7B34-04 0°C to +600°C (+32°F to +1112°F) SCM7B34-05 –50°C to +350°C (–58°F to +662°F)

ISOLATED LINEARIZED 120Ω Ni RTD INPUT MODULES ** Page 74

MODEL INPUT RANGE OUTPUT RANGE SCM7B34N-01 0°C to +300°C (+32°F to +572°F)

SCM7B34N-02 0°C to +200°C (+32°F to +392°F)

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SCM7B Selection Guide (Continued)

Isolated Process Control Signal Conditioning Products

SCM7B

ISOLATED 2-WIRE XMTR INTERFACE MODULES WITH LOOP POWER Page 76

MODEL INPUT RANGE OUTPUT RANGE SCM7B35-01 4 to 20mA

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SCM7B35-02 4 to 20mA +2 to +10V

ISOLATED POTENTIOMETER INPUT MODULES Page 78

MODEL INPUT RANGE OUTPUT RANGE SCM7B36-01 0 to 100Ω

SCM7B36-02 0 to 200Ω SCM7B36-03 0 to 500Ω SCM7B36-04 0 to 1kΩ SCM7B36-05 0 to 5kΩ SCM7B36-06 0 to 10kΩ

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ISOLATED THERMOCOUPLE INPUT MODULES Page 80

MODEL TYPE‡INPUT RANGE OUTPUT RANGE SCM7B37J-01 J –100°C to +760°C (–148°F to +1400°F)

SCM7B37J-10 J 0°C to +200°C (+32°F to +392°F) SCM7B37J-11 J 0°C to +400°C (+32°F to +752°F) SCM7B37J-12 J 0°C to +600°C (+32°F to +1112°F) SCM7B37J-13 J +300°C to +600°C (+572°F to +1112°F) SCM7B37K-02 K –100°C to +1350°C (–148°F to +2462°F) SCM7B37K-20 K 0°C to +300°C (+32°F to +572°F) SCM7B37K-21 K 0°C to +600°C (+32°F to +1112°F) SCM7B37K-22 K 0°C to +1200°C (+32°F to +2192°F) SCM7B37K-23 K +600°C to +1200°C (+1112°F to +2192°F) SCM7B37T-03 T –100°C to +400°C (–148°F to +752°F) SCM7B37E-04 E 0°C to +900°C (+32°F to +1652°F) SCM7B37R-05 R 0°C to +1750°C (+32F to +3182°F) SCM7B37S-06 S 0°C to +1750°C (+32F to +3182°F) SCM7B37B-07 B 0°C to +1800°C (+32F to +3272°F)

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ISOLATED CURRENT OUTPUT MODULES Page 82

MODEL INPUT RANGE OUTPUT RANGE SCM7B39-01 +1 to +5V 4 to 20mA

SCM7B39-02 0 to +10V 0 to 20mA SCM7B39-03 0 to +10V 4 to 20mA SCM7B39-04 4 to 20mA 4 to 20mA

ISOLATED VOLTAGE INPUT MODULES, WIDE BANDWIDTH Page 84

MODEL INPUT RANGE OUTPUT RANGE SCM7B40-02 0 to +100mV

SCM7B40-03 0 to +1V SCM7B40-07 ±100mV SCM7B40-08 ±1V SCM7B41-01 0 to +10V SCM7B41-02 ±5V SCM7B41-03 ±10V SCM7B41-04 0 to +5V SCM7B41-05 0 to +20V SCM7B41-06 0 to +40V

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ISOLATED LINEARIZED THERMOCOUPLE INPUT MODULES Page 86

MODEL TYPE SCM7B47J-01 J 0°C to +760°C (+32°F to +1400°F)

SCM7B47J-02 J –100°C to +300°C (–148°F to +572°F) SCM7B47K-03 K 0°C to +1300°C (+32°F to +2372°F) SCM7B47K-04 K 0°C to +600°C (+32°F to +1112°F) SCM7B47T-05 T 0°C to +400°C (+32°F to +752°F) SCM7B47T-06 T –100°C to +200°C (–148°F to +392°F) SCM7B47E-07 E 0°C to +900°C (+32°F to +1652°F) SCM7B47R-08 R +500°C to +1750°C (+932°F to +3182°F) SCM7B47S-09 S +700°C to +1750°C (+1292°F to +3182°F) SCM7B47B-10 B +800°C to +1800°C (+1472°F to +3272°F) SCM7B47N-11 N +200°C to +1300°C (+392°F to +2372°F)

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INPUT RANGE OUTPUT RANGE

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ACCESSORIES Page 89

MODEL DESCRIPTION SCM7BXEV 1 channel evaluation backpanel SCM7BP01 1 channel backpanel SCM7BP02 2 channel backpanel SCM7BP01-DIN SCM7BP01 with DIN rail mounting option SCM7BP02-DIN SCM7BP02 with DIN rail mounting option SCMXBEFE DIN Base element with snap foot SCMXBE DIN Base element without snap foot SCMXSE DIN Side elements SCMXVS DIN Connection pins SCMXRAIL1-XX DIN EN 50022-35x7.5 (slotted steel), length -XX in meters SCMXRAIL2-XX DIN EN 50035-G32 (slotted steel), length -XX in meters SCMXRAIL3-XX DIN EN 50022-35x15 (slotted steel), length -XX in meters SCM7BP04 4 channel backpanel SCM7BP04-DIN SCM7BP04 with DIN rail mounting option SCM7BP08 8 channel backpanel SCM7BP08-DIN SCM7BP08 with DIN rail mounting option SCM7BP16 16 channel backpanel SCM7BP16-DIN SCM7BP16 with DIN rail mounting option SCMXRK-002 19" rack for mounting backplanes SCM7BXCA01 6" system adapter cable (DB25F to 26M) SCM7BXCA02 3' system interface cable (DB25F to DB25F) SCMXCA004-XX xx-meter system interface cable (26F to 26F) SCMXCA006-XX System interface cable for backpanels 8BXIF Universal interface board SCM7BXR1 250Ω current conversion resistor SCM7BPT Non-isolated signal pass thru module SCM7B-PROTO Breadboard kit

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OUTPUT RANGES AVAILABLE

Output Range Part No. Suffix Example

+1 to +5V NONE SCM7B30-01 0 to +5V A SCM7B30-01A 0 to +10V D SCM7B30-01D

POWER SUPPLIES Page 200

PWR-PS5RA Power Supply, 24V, 0.3A, 100-240VAC Input PWR-PS5RB Power Supply, 24V, 0.6A, 100-240VAC Input PWR-PS5RC Power Supply, 24V, 1.3A, 100-240VAC Input PWR-PS5RD Power Supply, 24V, 2.1A, 100-240VAC Input PWR-PS5RE Power Supply, 24V, 4.2A, 100-240VAC Input

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THERMOCOUPLE ALLOY COMBINATIONS

STANDARDS: DIN IEC 584, ANSI MC96-1-82, JIS C 1602-1981 TYPE MATERIAL J Iron vs. Copper-Nickel

K Nickel-Chromium vs. Nickel-Aluminum T Copper vs. Copper-Nickel E Nickel-Chromium vs. Copper-Nickel R Platinum-13% Rhodium vs. Platinum S Platinum-10% Rhodium vs. Platinum B Platinum-30% Rhodium vs. Platinum-6% Rhodium N Nickel-14.2% Chromium-1.4% Silicon vs. Nickel-4.4% Silicon- 0.1%

**RTD STANDARDS

TYPE ALPHA COEFFICIENT DIN JIS IEC 100Ω PT 0.00385 DIN 43760 JIS C 1604-1989 IEC 751 120Ω NI 0.00672

Magnesium

SCM7B

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Impulse SCM7B User Manual

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