Cotrust Cth200 PLC Sm231 High Precision Analog Module Current Input, 8 Channels (231-1HF32) Programming Logic Controller

Product Description

 

Product Description

Order No.: CTH2 231-1HF32
Specification: SM231 High precision analog current input,8*16BIT, optocoupling isolation

 

Performance Parameters

Features
Dimension(W×H×D)	71.3×80×62 mm
Weight	210 g
Insert I/O terminal	No
Power consumption
Bus(5V DC)	87mA
L+	30MA
L+ voltage range	20.4~28.8V DC
Power	1W
Analog input features
Counts	8
Type	Current
Range	0~20mA; 4~20mA
Data Word format	0~32000
Resolution	0.000625 mA (0~20mA); 0.0005 mA(4~20mA)
Measurement precision	0.1%
Input resistance	250Ω
Update time	100ms(8 channels)
CMV	120V AC
CMR	90dB, 60Hz  @ DC
Input filter attenuation	-3db @ 325 HZ
Diagnosis
Diagnosis program	+24VDC power indicator light, on: power supply normal off: no power, all the channel data turn to 32766 DIP switch wrong setting, all the channel data turn to 32767
Isolation
Field to logic	500V AC
Field to 24VDC	500V AC
24VDC to logic	500V AC

Range selection and software configuration

[Range selection switch position]

The following table shows how to set the range of SM231 8AI with DIP switch. Use 1, 2 and 3 to select the analogy input range which can be set to the same.Attention: The unused DIP switch SW4 ~ SW6 must be set to OFF.
 

Unipolar			Full-range input	Resolution
SW1	SW2	SW3
OFF	OFF	OFF	0-20mA	0.000625mA
	OFF	ON	4-20mA	0.0005mA

 

[Software Configuration]

For the SM231 8AI× 16-bit analog input module, its reading is in VW, not AIW, the relative position of the module is different, the corresponding address is different. The address calculation formula is as follows:

X (VWx) = slot number × 64 + input channel number × 2

The slot number corresponds to the module's installation location, with the first extension slot next to the CPU being 0, the second extension slot being 1, and so on. There are 8 input channels, from A to G, and the corresponding numbers are 0 to 7.

 

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

Note:  Because the offset address of TD2X text display is also in VW0, so If you need to use Td2X text display in your system, please don't put the EM231 8AI×TC module in slot 0, or the TD2X will not work normally. Siemens TD200 text displayer is same as TD2X.

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.