ABB Pluto S46 v2 2TLA020070R1800 is a compact 24 V DC programmable safety controller with 46 total I/O, including 24 failsafe inputs, 16 configurable I/O, four failsafe relay outputs and two failsafe transistor outputs for industrial machine-safety applications.
£1,226.86
The ABB ABB pluto s46 v2 abb safety controller 2TLA020070R1800 is a powerful and compact programmable safety controller (Safety PLC) designed for machine safety and industrial automation applications. Part of the ABB Pluto programmable safety controller range, the Pluto S46 v2 provides extensive safety I/O capacity in a compact 90 mm-wide module for managing multiple safety functions within machinery and automated production systems.
The Pluto S46 v2 provides a total of 46 I/O, comprising 24 failsafe inputs, 16 configurable non-failsafe outputs/failsafe inputs, four individually failsafe relay outputs and two individually failsafe transistor outputs. This flexible architecture allows many common machine-safety devices to be connected directly to the controller while reducing the amount of separate safety hardware required inside the control panel.
Operating from a 24 V DC supply, the Pluto S46 v2 is programmed using ABB Pluto Manager software and supports MODBUS ASCII and StatusBus communication. This S46 version is supplied without the Pluto safety bus, making it particularly suitable as a powerful stand-alone programmable safety controller where extensive local I/O is required.
Programmable safety controllers provide a flexible alternative to implementing complex machine-safety systems entirely with individual safety relays. The ABB Pluto platform allows multiple emergency stops, guard switches, safety sensors, light curtains and other compatible devices to be evaluated through programmable safety logic, helping simplify control-panel design and machine commissioning.
With 46 total I/O and six individually failsafe outputs, the Pluto S46 v2 is particularly suited to machines requiring a relatively high concentration of local safety signals. Its configurable I/O, compact DIN-rail format and Pluto Manager programming environment enable machine builders and system integrators to develop sophisticated safety functions while maintaining a structured and serviceable control architecture.
| Manufacturer | ABB |
|---|---|
| Series | Pluto |
| Model | Pluto S46 v2 |
| SKU / Product ID | 2TLA020070R1800 |
| Product type | Programmable safety controller / Safety PLC |
| Supply voltage | 24 V DC |
| Total I/O | 46 |
| Failsafe inputs | 24 |
| Configurable I/O | 16 non-failsafe outputs / failsafe inputs |
| Failsafe relay outputs | 4 individually failsafe outputs |
| Failsafe transistor outputs | 2 individually failsafe outputs |
| Total failsafe outputs | 6 |
| Pluto safety bus | No |
| Supported protocols | MODBUS ASCII, StatusBus |
| Programming software | ABB Pluto Manager |
| Performance level | Up to PL e |
| Safety category | Category 4 |
| Protection rating | IP20 terminals / IP40 enclosure |
| Connection type | Screw connection |
| Height | 84 mm |
| Width | 90 mm |
| Depth | 120 mm |
| Weight | 0.65 kg |
| GTIN / EAN | 7320500410622 |
| HS Code | 85371091 |
| Country of Manufacture | Sweden |
The Pluto S46 v2 is a programmable safety controller, or Safety PLC, designed to monitor and control multiple safety functions on industrial machinery and automated equipment.
The controller provides 46 total I/O, consisting of 24 failsafe inputs, 16 configurable non-failsafe outputs/failsafe inputs, four failsafe relay outputs and two failsafe transistor outputs.
No. The Pluto S46 v2 does not include the Pluto safety bus; it is designed as a powerful local programmable safety controller with extensive onboard I/O.
The ABB Pluto S46 v2 operates from a 24 V DC supply, making it suitable for standard industrial control-panel installations.
The controller is programmed using ABB Pluto Manager, which provides the software environment for configuring and programming Pluto machine-safety functions.
ABB Pluto programmable safety controllers provide machine builders, automation engineers and system integrators with compact, flexible and powerful safety logic for protecting modern industrial machinery and automated production systems.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...