- Supports 2 x 10/100Base-T(X) ports
- Supports Full/Half-Duplex, auto MDI/MDI-X on each port
- Supports 1 x RS232 and 1 x RS485 Serial Connection up to 921600 Baud
- Embedded web interface for ease of use
- Instant switch between Server-Client Operating Modes with buttons
- Up to 10 client connection in Server Mode
- DHCP Server Capability
- Easy to follow Device Status on web interface
- 3 different Gateway Operating Modes:
Transparent Communication
Modbus TCP to RTU Conversion
Modbus RTU to TCP Conversion
- Transparent Operating Mode lets device act as Serial to Ethernet Gateway
- Modbus TCP to RTU (used with Modbus TCP Master Device) Operating Mode lets device act as Modbus Gateway
- Modbus RTU to TCP (used for Modbus RTU Master Device) Operating Mode lets device act as Modbus Gateway
- Up to 10 remote TCP/IP device connection in Modbus RTU to TCP Gateway Operating Mode
- Easy to follow Serial and Ethernet data packages on web interface
- Black List and White List based IP Filter in TCP Server Mode
- Firmware Upgrade over Web
- 2 firmware storage capability on same device (1 active only)
- 90 - 265V AC (100 – 370V DC), 47Hz to 63Hz AC wide range power input
- Wide operating temperature range from -25 to 70 °C
- Rugged Metal IP-40 housing design
- DIN-Rail mounting
TECHNOLOGY
ETHERNET SWITCH TECHNOLOGY
Ethernet Standards
IEEE 802.3 for 10Base-T
IEEE 802.3u for 100Base-T(X)
IEEE 802.3x Flow Control
Mac Table
1K MAC address entry
Processing
Store-and-Forward
Memory
448K bits packet buffer memory
CONNECTORS AND PORTS
Console Port
Micro USB connection for LOG in 115200 baud
10/100T(X) RJ45 Ports
Ethernet Connection on 2 ports
Serial Ports
5 pin wired Terminal Connection
Tx, Rx, GND for RS232
A and B for RS485
Reset Buttons
Reset to Client and Reset to Server Operating modes buttons
LED INDICATORS
Power indicator
Power LED
10/100T(X) Indicators
Activity LEDs:
ETH1, ETH2 and CKL (Activity of device itself)
System Indicators
Status LED,
Tx and Rx of data LEDs and Server LED
(LED ON: Server Operating Mode, LED OFF: Client Operating Mode)
Console Indicators
Tx and Rx of data LEDs
POWER
Input Range90 - 265V AC (100 – 370V DC), 47Hz to 63Hz AC input
Isolation Fully Isolated >4200Vrms, 5mA 1 Min
Insulation: Class II
PHYSICAL AND ENVIRONMENTAL CHARACTERISTICS
Enclosure
Metal, IP 40
Dimensions
43 x 95 x 124 (w x d x h) mm
Weight
382gr
Storage Temperature
-40 to 105 °C
Operating Temperature
-25 to 70 °C
Operating Humidity
5% to 95%Non-condensing
CKL254: Modbus, Serial to Ethernet Gateway, 2x 10/100 T(x) ETH ports, 1 x RS232 & 1 x RS485, 90 - 265V AC (100 – 370V DC), 47Hz to 63Hz AC Power Input
