Digital output IO module
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BT-222F：16 channel / digital output / 24VDC / source, Code: 6
◆ the module supports 16 channels digital output, and the output voltage is 24VDC and the output high level is valid.
◆ the module can drive field equipment. (relay, solenoid valve, etc.)
◆ the internal bus of the module and field output are using opto-coupler.
◆ the module has the functions of thermal shutdown and overcurrent protection.
◆ the module supports short circuit protection and overload protection warning functions to corresponding channels.
◆ the module supports LCD display of basic module information and channel indicator display parameters.
◆ the module supports the fault output processing function when the application layer is disconnected.
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BT-221F：16 channel / digital output / 24VDC / sink, Code: 5
Module features
◆ the module supports 16 channels digital output; the output voltage is 0V and the output low level is valid.
◆ the module can drive field equipment (relay, solenoid valve, etc.).
◆ the internal bus and field output of the module both adopt electromagnetic isolation.
◆ the module has the function of thermal shutdown and over current protection.
◆ the module supports the short circuit warning function to the corresponding channel.
◆ the module supports the fault output processing function when the applicationlayer is disconnected.
