- Product Description
-
Order Data
Order Data Order No.
TC PID Modules, 4AI×TC PID, J/K, 16Bit precision,Isolation. CTH2 231-7TD32 TC PID Modules, 8AI×TC PID, J/K, 16Bit precision,Isolation. CTH2 231-7TF32
- Technical Spec
-
Performance Parameters
Features
SM231 4AI×TC PID
SM231 8AI×TC PID
Order No.
CTH2 231-7TD32
CTH2 231-7TF32
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+
34mA
39mA
L+Coil voltage range
20.4～28.8VDC
Power Consumption
1.8W
1.8W
Input Features
Input type
Suspension TC
Input range
K type TC
Input number
4
8
Isolation
Field side to logical circuit
500VAC
Field side to 24VDC
500VAC
24VDC to logical circuit
500VAC
Common mode 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）
405ms
825ms
Wire length to sensor
Max. 100m
Wire loop resistance
Max.100Ω
Noise suppression
85dB@ 50Hz/60Hz/400Hz
Data format
Voltage：-27648~+27648
Input impedance
>1MΩ
Max voltage input
30VDC
Resolution
15bit+sign bit
Input filter attenuation
-3dB@ 21kHz
Error
0.1% FS（voltage）
Repeatability
0.05% FS
Cold junction error
±1.5℃
Deagnostic program
LED：EXTF，SF
PID Features
PID algorithm
PID+FUZZY parameter self-tuning
Sampling time
1s
Min pulse width output
10ms
PID type
P、PI、PD、PID
PID output type
Analog or PWM pulse width control
PID polarity output
Unipolarity or Bipoliarity
- Installation
-
Size Diagram
Wiring Diagram
