Single-Plutos are stand alone units and therefore perfectly suited for smaller systems that do not require communication with other Pluto units or gateways.
- Pluto A20
- Pluto B20
- Pluto B22
- Pluto B46
Pluto versions with bus have the same features as single-Pluto with the addition of a safe Pluto-bus.
Pluto models with analogue inputs has the same features as Pluto versions with bus, but with the added feature that some of the inputs can be used as either ordinary safe inputs or as safe analogue inputs.
In addition to analogue inputs, these Pluto model also have inputs that can be configured as counter inputs for incremental encoders as well as photocells, proximity switches etc.
Pluto O2 is a safety output module that simplifies expansion of safety systems when more safety outputs are needed. Each Pluto O2 offers two independent safety outputs with three contacts each, which eliminates the need for extra expansion relays.
- Pluto AS-i
- Pluto B42 AS-i
Pluto AS-i is a safety PLC designed for the AS-i Safety concept where all the safety components are connected to a single cable. Pluto AS-i has the same features as a standard Pluto, but in addition to the Pluto-bus it also has an AS-i bus interface. Pluto AS-i can act as a safety monitor on the AS-i bus or as both a master and a safety monitor at the same time. Pluto As-i can also be used as an I/O controller.
- Pluto D20 Harsh Environment
- Pluto D45 Harsh Environment
The Harsh Environment versions of Pluto are approved for use in rolling stock applications, complying with the requirements in e.g. the standards for electronic equipment used in and on rail vehicles EN 50155 and IEC 60571 and the standard for fire and smoke protection EN 45545.