- Product Description
-
Order Data
Order Data Order 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
SM231:4AI×TC
SM231:8AI×TC
Order No.
CTH2 231-7PD32
CTH2 231-7PF32
Physical Features
Dimension(W×H×D)
71.3 × 96 × 62mm
71.3 × 96 × 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
87mA
L+
30mA
30mA
L+Coil voltage range
20.4~28.8VDC
Power Consumption
1.7W
1.7W
Input Features
Input type
Suspension TC
Input number
4
8
Input range
TC type(choose one):S,T,R,E,N,K,J
voltage range:+/-80mV
Isolation
Field side to logical circuit
500VAC
Field side to 24VDC
500VAC
24VDC to logical circuit
500VAC
Common mod input range(input 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 time(all 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% FS(voltage)
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