Max. Shock Acc. :147 m/s{15g} Time: 11ms Pulse Wave: Half Since Wave Pulse (3 times in X,Y,Z) IEC IEC Fast Transient Power Module

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1 FEATURES Multi Drop Configuration of up to 32 units Baud Rates Ranging from 300 to 38,400bps 1:1 /1:N / N:M (RS-422) Communication is Supported Supports Full-Duplex (RS-422) and Half-Duplex (RS-485) Built-in Modem Communication Function, Enabling Long Distance Communication. RS-232C Peer-to-Peer Communication DESCRIPTION PLC-COM-CM1-SC Series The CIMON line of Communication Modules allows the user to incorporate additional units into a system without having to worry about numerous communication protocols. RS-232 and RS-422/485 are widely used serial communication electrical standards that can be thought of as protocol independent. Manufacturers often times conform to an industry standard such as MODBUS or write their own protocol which they release to the end user. This communication line offers RS-232C and RS-422/485 modules to suit your system needs. The RS-232C and RS-422/485 units are utilized for communication with production line controllers and drives via MODBUS or any other ASCII-based protocol. Item Specification Op.Temp. Operating Temperature -10 ~65 ºC Reference St.Temp Storage Temperature -25~80 ºC Op.Hum Operating Humidity 5~95%RH, Not Condensed St.Hum Storage Humidity 5~95%RH, Not Condensed In Case of Intermittent Vibration Frequency Acceleration GENERAL SPECIFICATIONS 10=f=57Hz Vibration Sweep 0.075mm 57=f=15-Hz 9.8/s^2{1G} - In Case of Contrinuous Vibration Frequency Acceleration 10 Times in X,Y,Z Amplitude 10=f=57Hz 0.035mm 57=f=150Hz 4.8/s^2{0.5g} Max. Shock Acc. :147 m/s{15g} Time: 11ms Pulse Wave: Half Since Wave Pulse (3 times in X,Y,Z) Shock Noise Amplitude Square Wave Impulse Noise 2,000 V KDT Standard Electro-Static Discharge Voltage: 4kV (Contact Discharge) IEC Radiated Electro-MagneticField 27 ~500 MHz, 10 V/m IEC Fast Transient Bust Noise Power Module Digital I/O (24V or More) Digital I/O (Less than 24V) Analog I/O Comm Interface 2kV 1kV 0.25kV Environment No Corrosive Gas and No Dust Altitude 2,000m or Less Pollution 2 or Less Cooling Natural Air Cooling IEC East Orangefair Ln. Anaheim, CA Tel. (714) Fax. (714)

2 MODULE SPECIFICATIONS Model CM1-SC02A CM1-SC01A CM1-SC01B Interface RS-232C/422/485 RS-232C RS-422/485 Null Modem Direct Communication between a PC and RS232C/RS422 Port Communication Leased-Line Modem Communication using a Leased-Line Modem Method Dial-Up Modem Remote Communication using a Dial-Up Modem User Protocol Communication using User Protocol HMI Protocol Communication using Exclusive Protocol Operation MODBUS Protocol Communication using Modicon Protocol Mode PLC Link Protocol Communication Sharing Data between CIMON-PLCs Graphic Loader Protocol Controls a PLC using a Link Function in the CICON Data Bit 7 or 8 Bits Data Type Stop Bit 1 or 2 Bits Parity Even/Odd/None Synchronous Type Asynchronous Baud Rate 300 / 600 / 1,200 / 2,400 / 4,800 / 9,600 / 19,200 / 38,400 bps DIMENSIONS

3 USER PROGRAM MEMORY DEVICES I/O SIGNALS Offset Description R/W 0 Status Code (0=Normal, Others=Error Code) R 1 Mode R/W 2 Ch. 1 Port Parameter R/W 3 Ch. 2 Port Parameter R/W 4 Number of Retrying Dialing R/W 5 Interval of Retrying Dialing R/W 6 Modem Initialization/Dialing Time Out R/W 7 Number of Retrying Modem Initialization R/W 8 Station Number R/W 9 SND Command Time Out R/W 10 RCV Command Time Out R/W Modem Initialization Command PLC Link Station Number R/W R 38 PLC Link Connection R 39 PLC Link Connection R 40 Dial Number (H) R/W Dial Number R/W 49 Dial Number R/W 50 Response Delay Time (Ch. 1) R/W 51 Response Delay Time (Ch. 2) R/W 63 OS Version R User Message R/W Direction (CPU Cnet) Direction (CPU Cnet) Input Signal Name Output Signal Name X0 Error in Module Y0 Clear Error X1 Initialized Y1 X2 Y2 X3 Y3 X4 Rx Data Existing (Ch. 1) Y4 Clear Rx Buffer (Ch. 1) X5 Tx Buffer Empty(Ch. 1) Y5 Clear Tx Buffer (Ch. 1) X6 Rx Data Existing (Ch. 2) Y6 Clear Rx Buffer (Ch. 2) X7 Tx Buffer Empty(Ch. 2) Y7 Clear Tx Buffer (Ch. 2) X8 Y8 X9 Y9 XA Modem Initialized YA Modem Initialization Request XB Dialing YB Dialing Request (Line Connection) XC Live Connection YC Connection Release Request XD YD XE YE XF Parameter Applied YF Parameter Setup Request

4 ERROR CODES MODBUS SERVICE Error Code Description 01 Receives unknown command code 02 An error occurs in BCC 03 CPU does not respond 04 Receives unknown device code 05 Exceeds the device read 06 Invalid address 07 Internal error 08 Receives the number of invalid data 09 Invalid data 10 Unregistered (not initialized) frame number 11 Invalid monitor frame No. (0-F hex) Invalid frame number 12 CPU is not in REMOTE status 13 Invalid CPU status is assigned 14 Error in the size of the data written 15 Error in changing remote mode 16 Error in writing to remote memory device - Used to access CPU Data Memory, using MODBUS Protocol. - Corresponds to Device Memory of all types - Address Map Bit/Word MODICON Address CIMON-PLC Address Size CIMON-PLC 100,001~104,096 X0000~X255F 4096 Bits Bit Read Input 104,097~106,144 F0000~127F 2048 Bits 106,145~106,144 T0000~T Bits 107,169~108,192 C0000~C Bits ~ Y0000~Y255F 4096 Bits Bit Read Coil ~ M0000~M511F 8192 Bits ~ K0000~K127F 2048 Bits ~ L0000~L Bits ~ X0000~X Words ~ F0000~F Words Word Input ~ TC0000~TC Words Register ~ CC0000~CC Words ~ S0000~ Words Word Holding Register ~ Y0000~ Words ~ K0000~K Words ~ TS0000~TS Words ~ CS0000~CS Words ~ L0000~L Words ~ M0000~M Words ~ D0000~D Words

5 RS-232C CONNECTION RS-232C Side Connection and Signal Direction Comm. Device 1 DCD DCD 2 RXD RXD 3 TXD TXD 4 DTR DTR 5 SG SG 6 DSR DSR 7 RTS RTS 8 CTS CTS 9 RI RI RS-422/ In case of RS-422: RS-422 Side Connection and Signal Direction Comm. Device 1 TX+ TX+ 2 TX- TX- 3 RX+ RX+ 4 RX- RX- 5 SG SG 6 FG FG 2. In case of RS-485: RS-485 Side Connection and Signal Direction Comm. Device 1 TX+ TX+ 2 TX- TX- 3 RX+ RX+ 4 RX- RX- 5 SG SG 6 FG FG SETTING UP PARAMETERS 1) Click the Special Module Setup item in the Tool menu 2) Select RS232C/422 Module as the Card Type Base: Number of the base on which the communication module is mounted. - If not expansion, select Local. Slot: Number of the slot on which the communication module is mounted. - The slot number is counted from the slot next to the CPU module like beginning at 0, then ) Enter values to set up the parameters used in a communication card for Channels 1 and 2. Read: This is used to read and displace the currently set parameter of the RS-232C/422 module which is mounted on a slot from buffer memory. Current Status: This is used to read and display the error status, version, and PLC link status

6 RS-232C/422 has the ability to use the public network to create a long distance network. This is possible by sending and receiving a phone call after connecting a RS-232C/422 module to an external modem. MODEM COMMUNICATIONS Warning: Depending on the state of the public network and the performance of the modem, a line may be cut off or have trouble linking during the data exchange. - It is required that the modem comply with the recommended specifications for reliability: 1. Baud Rate: Over 14,400 bps 2. DTE Interface: CTS/RTS Flow Control 3. Command: AT Command 4. Error Connection: While Sending Data 5. Controlling Carrier: Controls to Send Carrier - How to connect an external modem with an RS-232C/422 module 1. Use an RS-232C interface cable to connect a computer link module and an RS-232C modem. 2. Connect an RS-232C interface cable to the RS-232C port of the computer link module and DTE link terminal. 3. Connect the telephone line of a public network to the line terminal of the modem. 4. If there is a telephone set, connect the telephone terminal of the modem with the telephone set. 5. When turning on the power for the PLC and the modem, make sure the modem is initial- HMI EXCLUSIVE SERVICE The HMI exclusive service is used to read or write information from the PC and other devices to the PLC. This service can also control the PLC s current state (RUN, STOP, PAUSE). If utilizing multi-drop communication, station numbers must be assigned along with a master or slave configuration. - In case of exclusive communication mode, station numbers must be assigned through the Special Card Setup. - All the frames used in exclusive communication are composed of ASCII code. - In case of multi-drop, access up to 32 stations is allowed. - There must not be duplicate station numbers in the network. In case of multi-drop network configuration, the baud rate, stop bit, parity bit, and data bit of an RS-232C/422 network must all be the same. - To use the HMI exclusive service, HMI protocol should be selected as the operation mode in the RS-232C/422 special card setup. If an RS-232C/422 module is used in PLC Link Protocol, check the Ch. 1 checkbox in the operation mode of Ch. 2. In this case, the data received by Ch. 1 (RS232C) is received and sent to Ch. 2 (RS422/485).

7 SND - Used to send the data as much as the length of the data requested from a computer link module. USER COMMUNICATIONS RCV Command Base-Chan-Slot Addr Leng Result Description Base (1Byte): h00xx, expansion base number in upper 1Byte (Local:00) Channel mode, Slot number hxx00: RS-232C, hxx10: RS-422 Address of the data sent Length of the data sent (BYTE), Decimal figure, Maximum 500 Bytes Address where the result of sending is noticed and assigned. Result Format: Bit 0: If sending completed, 1Scan ON. If failed, always ON Bit 1: If failed, always ON Bit 2-7: OFF Bit 8-F: Error Code (0=No Error) - Used to send the data as much as the length of the data requested from a computer link module. Command Base-Chan-Slot Addr Leng Result Description Base (1Byte): h00xx, expansion base number in upper 1Byte (Local:00) Channel mode, Slot number hxx00: RS-232C, hxx10: RS-422 Address where data are received and stored Length of the data sent (BYTE), Decimal figure, Maximum 500 Bytes Adress where the result of sending is noticed and assigned. Result Format: Bit 0: If sending completed, 1Scan ON. If failed, always ON Bit 1: If failed, always ON Bit 2-7: OFF Bit 8-F: Error Code (0=No Error)