CC-Link modules
There are two types of CC-Link modules:
- Master station module BNI0040 with IO-link
- 16di/ do configurable module BNI0049L
1. Master station module BNI0040 with IO-link 
This module includes four IO-link master ports, which can be configured and used independently of each other. All IO-link ports support COM1, COM2, COM3 ports (3-wire only) and SiO mode.
The IO-link port also includes an additional input port or I/O port connected via pin 2. This means that complementary normally open / normally closed and designate sensors can also be connected in SiO mode.
The Balluff CC-Link interface ensures that the IO-link module is in optimal working condition, and the data throughput remains unchanged even when processing large amounts of data.
Four additional standard I/O ports can be provided for standard sensors and actuators. This port has 8 input ports or 8 freely configurable input / output ports, with a maximum transmission current of 2A.
2. 16di/ do configurable module BNI0049L: BNI002a and BNI002f
In addition to saving time and cost, our master station is easier to operate. Balluff provides a display screen for CC-Link module, which can be used by users to set station number or call up module information (such as hardware and software status), which can not only improve security, but also facilitate maintenance.