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The NITRA Pneumatic Automation Link (PAL) series is an electro-pneumatic system that can include electrical I/O or pneumatic valves or both. A system can be controlled by an Ethernet/IP master or direct wiring (for exclusively pneumatic valves). Assemblies are rated for IP65 and are intended to be machine mounted. Power, I/O and network connections are made via standard connectors.
The Pneumatic Automation Link electro-pneumatic system can be used as a field I/O system with electrical I/O, pneumatic valves, or both. For
systems with electrical I/O, an Ethernet/IP slave bus coupler allows the system to be controlled remotely via an Ethernet/IP master; a bus expansion
coupler allows the system's installation to be physically split up into parts while only using one connection to the master.
A variety of electrical I/O modules are available for this flexible field I/O system.
Up to 16 digital input modules/128 digital input points supported per system
Up to 16 digital output modules/128 digital output points supported per system
Up to 4 analog input modules/16 analog input channels supported per system
Up to 4 analog output modules/16 analog output channels supported per system
Up to 4 analog temperature input modules/16 analog input channels supported per system
IP65 rated equipment designed to be machine mounted
Quick and simple wiring using M12 and M8 connectors
The Pneumatic Automation Link (PAL) bus couplers allow PAL I/O systems to be controlled via an Ethernet/IP master. A bus expansion coupler
allows the PAL system to support multiple local I/O locations.
Ethernet/IP Bus coupler connects the system to an Ethernet/IP network for control
Expansion bus couplers connect subsystems for a local network
NITRA PAL Bus Couplers start at
Electrical & Pneumatic Interfaces (PAL Series)
I/O modules for the NITRA PAL electro-pneumatic system include discrete DC I/O modules, analog I/O modules, and a temperature input module.
DC input and output modules support up to 16 points, and are configurable for NPN or PNP connections
Analog I/O modules support most common analog signals such as VDC and mA current signals
Temperature module supports both RTD and thermocouple inputs
Pneumatic PAL I/O modules start at
End Plates (PAL Series)
Several end plates are available for the I/O side of a PAL electro-pneumatic system. These include:
A closed-end spacer for the pneumatic side when only field I/O is being used in the system
A pre-terminated end plate for the I/O side
A non-terminated end plate for the I/O side when local expansion is desired
PAL end plates start at
I/O Accessories (PAL Series)
Accessories for the NITRA PAL electro-pneumatic system are available separately. These include: