M331
Industrial Input M-module 16x Isolated Source Inputs
The M331 digital input M-module is designed as a plug-on module for the M-module interface. The M331 is capable of capturing typical 24V industrial signals. Each module has 16 binary inputs. A signal transition of each input can generate an interrupt.
The M331 digital input M-module is designed as a plug-on module for the M-module interface. The M331 is capable of capturing typical 24V industrial signals.
Each module has 16 binary inputs. A signal transition of each input can generate an interrupt. Also an interrupt can be issued if the inputs match a pre-defined pattern. The three internal timer/counter channels provide means for transition counting and period measurement. All inputs are optically isolated from the system.
The M331 is identical with the M330 except for its input characteristics. The M330 is of the sink type while the M331 is of the source type.
This product is a compatible alternative to the M24, M30 & M32 Industrial Input.
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> 16 optical isolated sourcing inputs
> Inputs mutually isolated in 2 groups of 8 inputs
> -1..+36Vdc input voltage
> 3 programmable timer/counter channels
> Current limiting circuit on inputs
> Constant input current (typical 5mA)
> Debouncing circuit on inputs
> Interrupt generation on change-of-state and pattern recognition
> Identification EEPROM
