Cth2 231-7pb32, Thermal Resistance Temperature Input Module, 2-Point Rtd, Isolated 16-Bit Precision, Cotrust

• Customization: Available
• Task: Program
• Structure: Combination
• Model NO.: CTH2 231-7PB32
• Signal: Continuous
• Function: Automatic Control
• Certification: RoHS, ISO: 9001, CE
• Condition: New
• Customized: Customized
• Weight: 0.2kg
• Input Type: Thermistor
• Addressing Method: Aiw
• Transport Package: CTN
• Specification: 71*80*62mm
• Trademark: COTRUST
• Origin: China
• HS Code: 853710119
• Production Capacity: 5, 000 Pieces/Year

Product Description

Order Data

Order Data	Order No.
RTD measuring module,2AI×RTD,16Bit precision,Isolation	CTH2-231-7PB32

Performance Parameters

Features	SM231:2AI×RTD	SM231:4AI×RTD
Order No.	CTH2-231-7PB32	CTH2-231-7PC32
Physical Features
Dimension(W×H×D)	71× 80× 62mm	71 × 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	87mA
L+	34mA	37mA
L+Coil voltage range	20.4~28.8VDC
Power Consumption	1.7W	1.7W
Input features
Input type	Module refer ground resistance
Input number	2	4
Input range	Thermal resistance type(choose one):Pt-100Ω,200Ω,500Ω,1000Ω(α=3850ppm,3920ppm,3850.55ppm,3916ppm,3902ppm) Pt-10000Ω(α=3850ppm) Cu-9.035Ω(α=4720ppm) Ni-100Ω,120Ω,1000Ω(α=6720ppm,6178ppm) R-150Ω,300Ω,600Ω
Temperature measurement range	Pt-100Ω,200Ω,500Ω,1000Ω:-200ºC~850ºC Pt-10000Ω:-200ºC~600ºC NI-0.00672:-80ºC~260ºC NI-0.006178:-60ºC~300ºC Cu-0.004270:-200ºC~260ºC
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)	0
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	825ms
Wire length to sensor	Max 100m
Wire loop resistance	20Ω,copper line 2.7Ω
Noise suppression	85dB@ 50Hz/60Hz/400Hz
Data format
Input impedance	>10MΩ
Max.voltage input	30VDC,5VDC
Input resolution	15bit+sign bit
Input filter attenuation	-3dB@21kHz
Error	0.1% FS(resistance)
Repeatability	0.05% FS
Analog input addressing	AIW addressing

RTD module diagnostic messages
[RTD module Configuration]
SM231 module allows CTH200 series PLC to connect with multiple thermal resistance sensor.Use DIP switches to select RTD type, wiring method, temperature scale and burnout direction.The DIP switches are located on the bottom of the module as shown in Figure bellow. For the DIP switch settings to take effect, you need to power cycle the PLC and/or the user 24V powersupply.

Company Profile

FAQ

 

Q1.What's the payment term? 
A. We accept TT,LC,Western Union,Paypal.

Q2.What is the delivery time?
A. It depends on order quantity,usually it will take about 3-5 days for sample production.

Q3.What's the package used for?
A. For the small capacity,will use carton,but for big capacity,we should use honeycomb carton and pallet or wooden case for protection.

Q4.Would you accept to use our logo?
A.It's no problem,we accept OEM service.

Q5.What's your production capacity for one month?
A. Our month capacity can reach near 500-3000pcs for the most of our model.

Q6.Where is your market?
A. Our products are popular in Australia,South America,Philippines,Italy, America, Pakistan and so on.Some of them are our regular customers and some of them are developing. We hope you can join us and make mutural benifit from our cooperation.

Q7. What kind of certificates you have?
A. Our company has ISO9001,CE, RoHS,SGS etc.
 

OEM Services
Logo
Please offer us your own high resolution logo in JPG format,there should be two colors at most in the logo and there should be no gradient effect in the logo.
2. Label
Please offer us your own model numbers.

Lead Time
1.Sample orders will be delivered from our factory within 3-5 working days.
2.General orders will be delivered from our factory within 7-15 working days.
3.Large orders will be delivered from our factory within 45 working days at most.

Shipment
1.By EMS,DHL,FedEx,TNT,UPS or other Express.
2.By our forwarding agent(by Air or by Sea).
3.By your own forwarding agent.