The TX2N-4DA Analog Output Block is a high-precision analog output block with 4 channels of voltage output (-1010V DC) or current output (020mA DC). It has the following characteristics:

    Provides a resolution of 11 bits and 1 sign bit (voltage), 10 bits binary (current) for high accuracy.
    The analog output can select the voltage or current output mode.

The range of analog output for voltage is -1010V DC (external load resistance 2k ~ 1MΩ) and for current is 020mA DC (external load resistance 500Ω or less). The digital input of the TX2N-4DA analog output block has a resolution of 11 bits and sign bit (1 bit) or 10 bits.

The resolution of the TX2N-4DA analog output block can vary between 5mV (10V x 1/2000) and 20μA (20mA x 1/1000). The block has an integrated accuracy of ±1% at full scale of 20V for voltage output and ±1% at full scale of 20mA for current output.

The conversion time for the TX2N-4DA analog output block is 2.1ms/4 channels, and changing the number of channels used will not change the conversion speed.

To isolate the analog input area from the PLC, the TX2N-4DA analog output block uses photocouplers, and a DC/DC converter is used to isolate the power supply from the analog input area. However, the channels are not isolated from each other.

The TX2N-4DA analog output block occupies 8 input or output points and is suitable for LX1N/HCA2/HCA8/HCA8C/HCA2C PLCs, but conversion blocks may be required. The weight of the block is 0.3kg.