EtherCAT Features

• Operates independently of the two Modbus networks.
• Supports a maximum of 512 bytes of input and 512 bytes of output data
• Supports cascading of EtherCAT slave stations.
• Synchronization mode: FreeRun.
• Supports CANopen over EtherCAT (CoE) mailbox protocols and complies with the CiA 301 standard.

Modbus Serial Features

• Serial Port Parameters
Working mode: half-duplex.
Baud rate: 300, 600, 1200, 2400, 4800, 9600, 19.2K, 38.4K, 57.6K, 115.2Kbps selectable.
Data bits: 7 bits, 8 bits.
Parity bit: None, Odd, Even optional.
Stop bits: 1 or 2 bits selectable.

• Modbus Master Functionality
Function codes: 01H, 02H, 03H, 04H, 05H, 06H, 0FH, 10H.
Format: RTU/ASCII.
Write command modes: Continuous output/Prohibited output/Output on change/Single output.
Byte swapping support for function codes 03H/04H/06H/10H (resolves big-endian/little-endian issues).
• Modbus Slave Functionality
Function codes: 01H, 02H, 03H, 04H, 05H, 06H, 0FH, 10H.
Format: RTU/ASCII.
Byte swapping modes: No swap/2-byte swap/4-byte register swap/4-byte endian swap.

General

• Supports up to 100 Modbus commands per master station.
• Automatic degradation function.
• Supports I/O status monitoring.
• Configurable input data behavior on timeout (clear/hold).
• Control word functions: Disable/All commands/Write-only commands.
• Byte swapping capability (cross-network data format conversion).

Physical Features

• Power supply: 24VDC (9-30VDC), 80mA @ 24VDC.
• Operating environment temperature: -20°C to 60°C (-4°F to 140°F); Rel. Humidity: 5%-95% (non-condensing).
• Dimensions (W x H x D): 1 in x 4 in x 3.6 in (25mm x 100mm x 90mm).
• Mounting: 35 mm DIN rail.