Cotrust Em231 8ai*16bit Analog Current Input Module PLC Logic Controller Compatible Siemens (231-1HF32)

• Task: Program
• Structure: Combination
• Signal: Continuous
• Function: Automatic Control
• Certification: RoHS, ISO: 9001, CE
• Condition: New
• Model NO.: CTS7-231-1HF32
• Customized: Customized
• Weight: 0.2kg
• Input Number of Points: 8ai
• Input Type: Current
• Input Range: 0-20mA/4-20mA
• Power Dissipation: 1W
• Transport Package: CTN
• Specification: 71*80*62mm
• Trademark: COTRUST
• Origin: China
• HS Code: 853710119
• Production Capacity: 10, 000 Pieces/Year

Product Description

 

Product Description

Order No.: CTS7-231-1HF32
Specification: TrustPLC CTSC-200 EM231 high-precision analog current input module, 8 inputs, 16BIT, current input, opto-isolator

 

Our Advantages

CTSC-200 series is a new generation of high-performance PLC with high cost-effective,excellent performance,multi-protocol communication ports and a abundant instruction,which can apply to various of industries and adapt to the complex control requirements of small and medium control system.

Powerful communication capability

Ethernet communication mode:10/100Mbps Ethernet support MODBUS_TCP and UDP_PP protocol.Multiple host networking communication in the LAN, to programming, debugging and remote monitoring in the WAN.

PPI communication mode:CTSC-200 series CPU integrated 1-2 PPI port which hardware interface is the RS485 or RS232,provide communication rate 9.6Kbps,19.2Kbps,187.5Kbps,PPI is token-ring network structure,can form PPI network without relay,to complete data exchange through NETR and NETW,each exchange package can be up to 200bytes,each CPU can connect eight modules,that is each CPU can connect to 8 PC or other CPU.

If the I/O of some system is relatively too large that one CPU can not meet requirement,can achieve by several CPU,multi-CPU structure can achieve distributed control thant with high sstem reliability.The data exchange is extremely fast and convenient because of the powerful communication capability among different CPUs.

MPI communication mode:CTSC-200 series CPU can connect to the MPI network,communication rate 19.2Kbps,187.5Kbps which only work as slave station in the MPI network.The different slave stations can not communication each other while the master stations can read the data of slave station.

Profibus-Dp or Ethernet communication mode:CPU can be connected to the Profibus field by by DP slave stations,as salve station of certain master station,it can exchange data fast and real-time also can run independently which with high reliability.

CPU can be connected with industrial Ethernet by Ethernet module which is suitable for building control or other applications with several stations.

CANopen communication mode:To form network through CAN communication,each CAN master station can connect 32 CAN slave stations or devices,baud rate up to 1MBit/s within 25m,baud rate up to 20MBit/s within 2500m.

Freeport communication mode:CPUs provide 1-2 freeport,embedded several free communication protocol library such as Modbus,USS etc.

CPU 226L,CPU226H with two freeport can communicate simultaneously so as to meet the requirements of such occasions like high-speed communication ,synchronous control,many peripherals.

Performance Parameters

 

Specification	EM231, 8 AI×16BIT
Physical Features
Dimensions(W×H×D)	71×80×62mm
Power Loss(dissipation)	1W
Power Consumption
From +5V(from I/O bus)	25 mA
From L+	30 mA
L+  voltage range,class 2 or DC sensor supply	20.4~28.8V DC
LED indicator	24 VDC Power Supply  Good                        ON = no fault,                        OFF = no 24 VDC power
Analog Input Feature
Number of analog input points	8 points
Isolation(field side to logic circuit)	500V AC for 1 minute
input type	Differential
Input Range
Current ( unipolar )	0-20mA ,4-20mA
Data Range
Bipolar, full-scale range	0~32000
Input Resolution
current (unipolar)	0.000625mA (0~20mA) 0.0005mA (4~20mA)
Analog to digital conversion time	About 10ms
Analog input step response	About 80ms
Common mode rejection	40dB,DC to 60Hz
Common mode voltage	Signal voltage plus Common mode voltage must be ≤±12V
Input Impedance	250Ω
Input filter attenuation	-3db @ 3.1kHz
Maximum input voltage	--
Maximum input current	30mA
ADC resolution	16BIT

• Configuration

Table 1 shows how to configure the EM 231 module using the configuration DIP switches. Switches 1, 2, and 3 select the analog input range. All inputs are set to the same analog input range. In this table, ON is closed, and OFF is open. (SW4 to SW6 should be set to the OFF position)
Table 1   EM 231 Configuration Switch Table to select Analog Input Range

Unipolar			Full-Scale Input	Resolution
SW1	SW2	SW3
OFF	OFF	OFF	0 to 20mA	0.000625mA
	OFF	ON	4 to 20mA	0.0005mA

The EM231 8AI module has different beginning input address in different slot and its address is not in AIW but in VW, you can calculate the address by the following formula,
                   x(VWx) = a × 64 + b × 2  (a is the slot no., and b is the point no.)
Table 2  Address for the EM231 8AI

• Software Configuration

VWx	Point 0	Point 1	Point 2	Point 3	Point 4	Point 5	Point 6	Point 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.(SIEMENS is the trademark of SIEMENS AG.)

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.