SM231 TC PID Module（231-7TD32/231-7TF32）

Online Consult Contact Information

Overview

Product Details

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