WD30-SE01 OMRON WIRELESS UNIT RF Transceiver 2.4GHz DSSS Connector 100kbps

Product Details

The DeviceNet wireless unit, consisting of a DeviceNet wireless master station and a DeviceNet wireless slave station, allows wireless communication with the DeviceNet slave.

Basically, the wireless master station is connected to the DeviceNet network and acts as either a virtual DeviceNet slave or wireless network master station for the DeviceNet master unit. The wireless slave station acts as either a wireless network slave station or a virtual DeviceNet master with the DeviceNet slave unit.

Features:

DeviceNet slaves can be made wireless. Wireless DeviceNet slaves allows for a variety of field level applications. We recommend that this function be used for applications that are not required to operate in real time (such as displays for indicators and manufacturing instruction data transmissions).

Errors can be monitored. DeviceNet slave error information (including errors in wireless slave stations) can be assigned to two or four status words and monitored from the PLC.

Abundant number of wireless channels allows the construction of multiple systems in the same area. Since the wireless region is divided into 34 frequencies from 2,400 to 2,483.5MHz, you can select an unused frequency for building multiple systems. Using a spectral spread method (DS: direct spread) as a modulation method achieves high-quality communications even in areas of excess noise.

Relay functions make possible an extension in communications distances. Although communications distances vary according to the installation environment, the goal indoors is 60m in line of sight. The relay functions allow an increase in the communications area (to a maximum of 3 stages). DeviceNet slaves may also be connected to the relay station. However, relay station system settings can only be performed from the configurator.

Diversity functions. Multi-pass phasing is improved with a diversity system (which requires 2 antennas). The effects of this function are observed when used in areas where variations in radio waves (such as reflections) occur.

Maximum number of I/O per wireless master station increased. Depending on the switch settings of the wireless master station, the maximum number of I/O per wireless master station can be increased to 100 words/100 words (IN/OUT). The maximum number of wireless slave stations that can be connected has increased to 64.

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