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CS-IO222A User Manual
CS-IO222A
Serial IO Controller
Manual
Page 1: ...1 13 CS IO222A User Manual CS IO222A Serial IO Controller Manual...
Page 2: ...10 3 2 2 Device Communication Address Reading 11 3 2 3 Offset Address Setting and Reading 11 3 2 4 Baud Rate Reading and Setting 12 3 3 WORKING MODE 12 3 3 1 Normal Mode 12 3 3 2 NOLock Linkage Mode...
Page 3: ...ce cannot be used to establish communication and control After the relay powered on 22 5 2 4 Multiple devices on the 485 bus and ON OFF operation failed to send the broadcast address 254 23 5 2 5 PLC...
Page 4: ...s and precautions in this manual Please open the package carefully and check whether the device and accessories have been damaged due to transportation when you receive the device Please contact us fo...
Page 5: ...lation plus signal isolation reliable communication Communication baud rate 300bps 38400bps It is 9600 by default and can be modified by software Support standard Modbus RTU protocol read and write by...
Page 6: ...support Labview etc Installation Mounting Ears 1 3 Item Selection Item DO DI Analog RS485 Address Dial CS IO101 1 1 0 RS485 1 Address Dial CS IO204 2 4 0 RS485 1 Address Dial CS IO222A 2 2 2 0 20mA RS...
Page 7: ...nted on the network 2 2 1 RS485 Wiring 2 3 DO Wiring No Pin Instruction 1 Positive Power Supply 2 Negative Power Supply 3 A RS485 communication A 4 B RS485 communication B 5 DI1 1st DI 6 DI2 2nd DI 7...
Page 8: ...s one group is normally ON and the other is normally OFF normally ON contacts are generally used and the terminal identification is subject to the indications on the film 2 3 1 Low Load Wiring Applica...
Page 9: ...relay between this device and the load in the following four cases 1 Load rated voltage 30VDC 2 Load rated voltage 250VAC 3 Non Resistive Load Current 3A 4 Resistive load current 5A 2 4 Digital Input...
Page 10: ...end is wired according to the wiring method in Chapter 2 2 Communication Wiring Serial port number query method ON My Computer Device Manager Port COM and LPT and the COM number that appears after the...
Page 11: ...st 1 is the lowest digit in binary 4 DIP address table 3 2 2 Device Communication Address Reading After the device connected normally the IO controller debugging software read the current address 254...
Page 12: ...irectly linked The optocoupler input signal takes effect the corresponding relay is pulled in The optocoupler input signal is canceled the corresponding relay is disconnected In this mode due to mecha...
Page 13: ...ed the relay does not act This mode also has a delay problem but the delay time is also not greater than 0 05 seconds This mode can be mainly used for external signal triggering to control the start a...
Page 14: ...d the state of the corresponding relay of control module 2 will be reversed No 1 optocoupler input signal of module 1 is valid No 1 relay of module 2 is flipped No 1 optocoupler input signal of module...
Page 15: ...Command 4 0000H 30001 The 1st AI Input 2 0001H 30002 The 2nd AI Parameters Configuration Holding register Modbus Register address PLC Register address Explaination Communication baud rate 03E8H 41001...
Page 16: ...1 10 9 The bit 8 of the data of register 30009 is the same as the data of register 00001 The same is true for the optocoupler input Bit8 and bit9 of register 30003 and registers 10001 and 10002 all co...
Page 17: ...0 Command DO OFF action 98 35 CRC16 CRC16 checksum of the first 6 bytes of data Relay return information Return code FE 05 00 00 FF 00 98 35 Field Meaning Note FE Device address It is the broadcast ad...
Page 18: ...Device address 02 02 command Query discrete input optocoupler input status command 00 00 Starting address Register address of the first optocoupler to be queried 00 04 Number of queries Number of opt...
Page 19: ...ytes All bytes of return status information 00 High 8 bit of the 1st AI 00 High 8 bit of the 2nd AI 00 High 8 bit of the 3rd AI 00 High 8 bit of the 4th AI F4 8B CRC16 Check digit 4 4 5 Flash ON Flash...
Page 20: ...xample 1s flash OFF flash ON 1st channel flash OFF command FE 10 00 03 00 02 04 00 04 00 0A 41 6B 2nd channel flash OFF command FE 10 00 08 00 02 04 00 04 00 0A 00 D8 1st channel flash ON command FE 1...
Page 21: ...nvironment 1 The working voltage is 9 28V If the input voltage is too high or too low the device may not work normally or even be damaged 2 The DI input terminal adopts optocoupler isolation protectio...
Page 22: ...is a return command in the debug information column and whether the return command is correct If reading address fails there is no return command or abnormal return command check the communication li...
Page 23: ...ration steps Power on dial all the dial codes to ON and toggle bit5 back and forth 6 times Dial all the dial codes then you can use the host computer software baud rate 9600 address 254 to communicate...
Page 24: ...24 13 CS IO222A User Manual 7 Update History Date Update Content Version 2019 05 27 Create document V1 0 1 2020 02 01 Update wiring diagrams etc V1 1 0 2020 07 29 Update description V1 2 0...
