• Built-in isolated 16 digital inputs 
• 2x RJ45 bus interface
• LED indicators for the input status
• Removable terminal block connector
• 9 ~ 48V DC wide input voltage range
• Supports EtherCAT Distributed Clock (DC) mode and SyncManager mode
• EtherCAT conformance test tool verified

Powering the Digital Transformation with EtherCAT:
PLANET IECS-1116-DI is an industrial EtherCAT slave I/O module equipped with the EtherCAT protocol for today's distributed industrial applications. The IECS-1116-DI provides high-density digital input channels and is protected with 3750 V DC isolation. Its compact size and DIN-rail mounting make installation in a cabinet easy. Pluggable terminal blocks and LED indicator help users to maintain and set up their system. Flexible Installation:
The IECS-1116-DI is an ideal high-speed distributed system solution which provides quick installation, real-time connection status monitoring, and wide-ranging power input and operating temperature to improve work efficiency, making them suitable for the harsh environment. Besides, the module comes with 2 10/100BASE-TX RJ45 ports. Through the EtherCAT technology, a network of up to 65,535 devices can be supported without the limitation of the type of topology -- line, bus, tree, star or any arrangement - -being used. Synchronization:
An EtherCAT slave is an electronic device that carries out cyclical sequences of calculations and/or data copying tasks at a certain interval (cycle). The EtherCAT slave working cycle (e.g. in the range of a few µs up to several ms) can be derived from different sources. EtherCAT node can measure time difference between leaving and returning frame. With distributed clocks, EtherCAT can realize a precise synchronization time of