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PLC analog I/O modules supply the values needed for precision control of a process including level, flow, and pressure data. Analog I/O signals come in ranges such as 0-20mA, 4-20mA and 0-10VDC. DirectLOGIC 305 PLC analog modules are available in 12-bit resolution current, voltage, and temperature models that support a wide range of signals.
The following analog input and output modules are available for the DL305:
F3-04ADS - 4 channel isolated analog input module,12
bit resolution, ranges: 0 to 5V, 0 to 10V, -5 to +5V, -10 to +10V, 1
to 5V, 0 to 20mA, 4 to 20mA, -750 to +750V DC channel-to-channel
F3-08AD-1 - Exact replacement for F3-08AD, 8 channel
analog input module 12 bit resolution, range: 4 to 20mA.
F3-16AD - 16 channel analog input module, 12 bit
resolution, ranges: -5 to +5V, -10 to +10V, 0 to 10V, 0 to 20mA.
Each point can be either a voltage or current input.
D3-02DA - 2 channel analog output module, 8 bit
resolution, ranges: 0 to 10V DC, 4 to 20mA (sourcing)
F3-04DA-1 - 4 channel analog output module,12 bit
resolution, ranges: 0 to 5V, 0 to 10V, 4 to 12mA, 4 to 20mA
F3-04DAS - 4 channel isolated analog output module,
12 bit resolution, ranges: 0 to 5V, 0 to 10V, -5 to +5V, -10 to
+10V, 4 to 20mA, 0 to 20mA. -750 to +750V DC channel to channel
F3-08THM-J - J type 8 channel differential
thermocouple module, built-in cold junction compensation,
linearization, and burn-out indication. Direct indication in degrees
C or degrees F over the full range. (Additional
thermcouple types (B, E, R, T and S) and millivolt ranges available
as special order.)