DeltaV I/O card type
The I/O system consists of one /0 port installed in one or more 8-wire I0 ports an optional power supply for field equipment. As mentioned above, the I/O interface consists of the following components:
Analog input
The I/O terminal secured to the I/0 port bearer is used to connect onsite signal cables. The I/0 card fixed on the I/0 interface carrier converts the signals sent from the site into digital signals for control and communication through the I/0 sub.
Serial port 2 analog input,8 channels,4~20mA,HART protocol analog input,16 channels,4~20mA,HART protocol analog input,8 channels,4~20mA,HART protocol analog input,4 channels, isolated input (thermocouple, thermal resistance,MVolt, Ohm, Voltage) analog input,8 channels 4~20 mA analog input,8 channels,1-5v
Digital input
I.S. Analog input,8 channels,4~ 20mA,HART protocol thermal resistance,8 channels thermocouple,8 channels
Digital input,8 channels,24VDC, isolated input
Serial port 2 Digital input,8 channels,24VDC, dry contact Digital input,8 channels,24VDC, dry contact