Cotrust Cth200 Sm231 Temperature Module Ethernet Port PLC Logic Controller (231-7ND)

Order No.

CTH2 231-7ND32

Physical Features

Dimension(W×H×D)

71.3 × 80 × 62mm

LED indicator

24VDC Power supply  indicator: ON = no fault, OFF = no power;

SF indicator,ON=module fault, Blink=input signal error, OFF=normal;

Power Consumption

+5VDC power loss

87mA

L+

60mA

L+Coil voltage range

20.4~28.8VDC

Power Consumption

1.7W

Input sign

RTD/PTC/NTC input range

RTD type(choose one):

Pt-100(3850ppm,3920ppm,3850.55ppm,3916ppm,3902ppm)

NTC(R25=10kΩ/B=3950, R25=10kΩ/B=3435)

Temperature measurement range

Pt-100:-50ºC~850ºC

NTC(R25=10K, B=3950):-40ºC~120ºC

NTC(R25=10K, B=3435):-40ºC~150ºC

Voltage input

0V~5V,0V~10V,±5V,±10V

Current input

0~20mA

Input number

2PT100/2NTC and 2AI

Isolation

Field side to logical circuit

500VAC

Field side to 24VDC

500VAC

24VDC tological circuit

500VAC

Common mode rejection

>120dB@120VAC

Sample Features

Temperature resolution

0.1ºC/0.1ºF

Voltage resolution

15bit+sign bit

Measuring principle

Σ-Δ

Module update time(all channel)

425ms

Wire length to sensor

Max. 100m

Wire loop resistance

Max. 20Ω

Noise suppression

85dB@50Hz/60Hz/400Hz

Data format

Temperature (NTC:R25=10kΩ, B=3950K):-400~1200(just for channel1,2)

Temperature (NTC:R25=10kΩ, B=3435K):-400~1500(just for channel1,2)

Temperature (PT100):-500~2000(just for channel 1,2)

voltage/current:Unipolarity 0~32000,Bipoliarity -32000~+32000(just for channel 3,4)

Input impedance

Voltage input>10MΩ;current input=250Ω;NTC input>10MΩ

Max.voltage input

30VDC,5VDC

Resolution

0.1ºC/0.1°F

Input filter attenuation

-3dB@21kHz

Error

0.1%FS(resistance)

Repeatability

0.05%FS

Analog input addressing

AIW addressing

Input type

SW1

SW2

SW3

SW4

SW5

just for channel 1,2

just for channel 3,4

100ΩPT0.003850(Factoryreset)

0

0

0

-

-

100ΩPT0.003920

0

0

1

-

-

100ΩPT0.00385055

0

1

0

-

-

100ΩPT0.003916

0

1

1

-

-

100ΩPT0.00302

1

0

0

-

-

NTC: R25=10kΩ, B=3950K

1

0

1

-

-

NTC :R25=10kΩ, B=3435K

1

1

0

-

-

Forbid

1

1

1

-

-

0-5V

-

-

-

0

0

0-20mA

-

-

-

0

0

0-10V

-

-

-

0

1

-10V-10V

-

-

-

1

0

-5V-5V

-

-

-

1

1

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