Audited Supplier
Order No.: CTS7 231-7HB32
Specification:TrustPLC CTSC-200 EM231 high speed and accuracy analog input module, 2 voltage inputs, 16BIT, integrated 2 10VDC outputs
Order No.: CTS7 231-7HC32
Specification:TrustPLC CTSC-200 EM231 high speed and accuracy analog input module, 4 voltage inputs, 16BIT, integrated 2 10VDC outputs
| Types | CTS7 231-7HC32 | CTS7 231-7HB32 |
| Features | ||
| (W×H×D) | 71×80×62mm | |
| LED indicator lights | 24V, On: Power supply normal, Off: Abnormal power supply | |
| Current dissipation | ||
| +5VDC current L+ L+ coil voltage | 40mA 35 mA 20.4~28.8V DC | |
| Power | 3.5W | |
| Power supply | ||
| Output voltage | 10V DC | |
| Rated output current | 10mA | |
| Short circuit protection | Yes | |
| Analog input features | ||
| Counts | 4 | 2 |
| Isolation(field and logic ) | None | |
| Type of input | Different input | |
| Range | ±10V, ±5V | |
| Max input voltage | 30V | |
| Max input current | 25mA | |
| Reverse polarity protection | Yes | |
| Allowable different voltage | ||
| UCM voltage | 3V | |
| Max different voltage between input ground and power ground | 75V DC | |
| Input current | 0~20mA | |
| Measurement | Continuous close | |
| Shifting time for each channel | 200µs | |
| Max shifting time for 4 channels | 1ms | |
| Precision | 15 bits + sign bit | |
| CMR | More than 85dB, DC - 60Hz | |
| Voltage measurement error(limit value) | Less than 0.1% | |
| Linear error(all range) | ± 0.05 % | ± 0.025 % |
| Resolution of AD converter | 16 bits | |
Calibration and range
The following table shows how to set the range of EM231 4AI 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.
| SW1 | SW2 | SW3 | Full scale | Resolution |
| OFF | OFF | ON | ± 10 V | 0.3mV |
| ON | OFF | ± 5 V | 0.15mV |
It should be noted that unused DIP switches SW4 to SW6 must be set to the OFF position.
SW1 SW2 SW3 Full Range Input Resolution
OFF OFF ON ± 10 V 312.5uV
OFF ON OFF ± 5 V 156.25uV
Filter characteristic selection table
The following table shows how to use the DIP switch to set the filtering function of the EM 231-7HB module. The module defaults to SW6 as OFF at the factory
Switch setting characteristic step corresponding time
SW6 OFF: Filter OFF: 2 mS
ON: unfiltered ON: 1 mS
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.
