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SM231 Thermocouple Modules(231-7PD32/231-7PF32)

Thermocouple input module,4*TC, J/K/R/S/T/E/N, 16Bit precision./8*TC, J/K/R/S/T/E/N,16Bit precision.

Order No.:CTH2 231-7PD32/CTH2 231-7PF32

Specification:Thermocouple input module,4*TC, J/K/R/S/T/E/N, 16Bit precision./8*TC, J/K/R/S/T/E/N,16Bit precision.

Product Description

Order Data

Order DataOrder No.
Thermocouple input module,4*TC, J/K/R/S/T/E/N, 16Bit precision.CTH2 231-7PD32
Thermocouple input module,8*TC, J/K/R/S/T/E/N, 16Bit precision.CTH2 231-7PF32



Technical Spec

Performance Parameters

Features

SM2314AI×TC

SM2318AI×TC

Order No.

CTH2 231-7PD32

CTH2 231-7PF32

Physical Features

DimensionW×H×D

71.3 × 96 × 62mm

71.3 × 96 × 62mm

LED indicator

24VDC Power supply  indicator: ON = no fault, OFF = no powerSF indicatorON=module fault, Blink=input signal error, OFF=normal;

Power Consumption

+5VDC power loss

87mA

87mA

L+

30mA

30mA

L+Coil voltage range

20.428.8VDC

Power Consumption

1.7W

1.7W

Input Features

Input type

Suspension TC

Input number

4

8

Input range

TC typechoose one):STRENKJ

voltage range+/-80mV

Isolation

Field side to logical circuit

500VAC

Field side to 24VDC

500VAC

24VDC to logical circuit

500VAC

Common mod input rangeinput channel to input channel

120VAC

Common mode rejection

>120dB@120VAC

Sample Features

Temperature resolution

0.1℃/0.1℉

Voltage resolution

15bit+sign bit

Measuring principle

Σ-Δ

Module update timeall channel

425ms

825ms

Wire length to sensor

Max. 100m

Wire loop resistance

Max. 100Ω 

Noise suppression

85dB@ 50Hz/60Hz/400Hz

Data format

Voltage-27648 to +27648

Input impedance

>1MΩ

Max.voltage input

30VDC

Input resolution

15bit+sign bit

Input filter attenuation

-3dB@ 21kHz

Error

0.1% FSvoltage

Repeatability

0.05% FS

Cold junction error

±1.5℃

Analog input addressing

AIW addressing

VW addressing


VWxx

Channel  0

Channel 1

Channel 2

Channel 3

Channel 4

 Channel 5

Channel 6

 Channel

  7

Slot 0

VW0

VW2

VW4

VW6

VW8

VW10

VW12

VW14

Slot 1

VW64

VW66

VW68

VW70

VW72

VW74

VW76

VW78

Slot 2

VW128

VW130

VW132

VW134

VW136

VW138

VW140

VW142

Slot 3

VW192

VW194

VW196

VW198

VW200

VW202

VW204

VW206

Slot 4

VW256

VW258

VW260

VW262

VW264

VW266

VW268

VW270

Slot 5

VW320

VW322

VW324

VW326

VW328

VW330

VW332

VW334

Slot 6

VW384

VW386

VW388

VW390

VW392

VW394

VW396

VW398

 

Installation

Size Diagram

Wiring Diagram

Return

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