print
  • Communication
      • Ethernet modules are covered by IEEE802.3 standard and supports ARP, ICMP, IP, TCP, UDP protocols.
      • There is No limitation number of Ethernet module installation in one base but the maximum number of expansion modules in one base is 11 modules.
      • It operates with CIMON-SCADA to support Dynamic IP(DHCP).
      • It supports MODBUS/TCP Master function.
      • It supports High-speed link to communicate along Cimon PLCs and 64 simultaneous communications.
      • In case of High Speed PLC link, maximum 4 Ethernet modules can be installed.

      See Certifications

  • Ethernet module
    • Module specification
      Module specification
      Item CM3-SP01EET
      Media interface 10BASE-T, 100BASE-TX
      Transmission speed 10/100Mbps
      Max. length of segment 100m
      Service capacity UDP, TCP : 12 Service
      Service Loader Yes (UDP)
      HMI Protocol Yes (TCP, UDP)
      MODBUS/TCP SI. Yes
      MODBUS/TCP Ms. Yes
      PLC Link(Exclusive) No
      PLC Link(Common) No
      High-speed PLC Link Yes
      DHCP Yes
      Cable Specification-(UTP)
      Cable Specification-(UTP)
      Item Unit Value
      Conductor resistance (Maximum) Ω / km 93.5
      Insulation resistance (Minimum) MΩ / km 2500
      Withstand voltage V / min AC 500
      Impedance Ω (1 ~ 100MHz) 100±15
      Attenuation Ω (1 ~ 100MHz) 10 6.5
      16 8.2
      20 9.3
      Attenuation Ω (1 ~ 100MHz) 10 47
      16 44
      20 42

      ※The cable type should be selected according to system configuration and circumstance.
      Therefore, please install it after consulting with the experts.

  • Serial module
      • Independent operation by channel with 3rd party protocol RS-232C and RS422/485 channels.
      • Read and write data through HMI protocol.
      • Supports HMI protocol for Multi drop (Max. 32units communication available)(RS422/485)
      • CDMA modem is built in some of serial modules to control far away PLC.(RS232C)
      • Supports wide range of communication speed (300bps~38400bps)
      • RS232C/RS422/485 Comm. port can be used as independent channel or linked channel.
      • Supports 1:1 / 1:N / N:M in case of RS422/485.
      • Supports Full-Duplex(RS422) and Half-Duplex(RS485).
      • Supports MODBUS/RTU Master function.
      • RS422/485 channels are photo coupler insulation to prevent noise.
      Module specification
      Module specification
      Model SP02ERS SP02ERR SP02ERC SP02ERSC SP02ERRC
      Interface RS232C:1CH
      RS422/485:1CH
      RS232C: 2CH RS232C: 1CH RS232C:1CH
      RS422/485:1CH
      RS232C: 2CH
      Communication method Null modem O O O O O
      Cable modem O O O O O
      CDMA modem O O O O O
      Operation mode Protocol
      Special program
      User defined protocol program
      HMI protocol CIMON-PLC HMI Protocol
      MODBUS
      Protocol
      Modbus RTU Protocol
      Graphic Loader
      Loader Protocol
      Control PLC through CICON connection function
      ModBus Master
      Master protocl
      Communicate to Modbus RTU slave
      Data type Data bit 8 bit
      Stop bit 1 or 2 bit
      Parity Even / Odd / None
      Synchronous Asynchronous
      Transmission speed(bps) 300 / 600 / 1200 / 2400 / 4800 / 9600 / 19200 / 38400
      Insulation method RS232C: N/A
      RS422/485: Photo-coupler insulation