Rated Power Supply Voltage: 24 V DC

Operation Voltage Range: 20.4–28.8 V DC (Ripple < 5%)

Inrush Current: ≤ 70 A peak at power-on

Ambient Temperature: 0–55 °C

Relative Humidity: 5–95% RH (non-condensing)

Number of Instructions:

Basic: 28

Applied: 677

Processing Speed: 0.16 μs/step (basic instructions)

Program Capacity: 10 kilo-steps

Max. I/O Capacity: 240 points (main unit + 7 expansions)

Input Points: 8

Rated Input Voltage / Current: 24 V DC / 4 mA

Contacts 00–03: 7 mA

ON Threshold: ≥ 19 V DC / ≥ 3 mA

OFF Threshold: ≤ 6 V DC / ≤ 1 mA

Input Resistance:

Standard: 5.6 kΩ

Contacts 00–03: 3.3 kΩ

Honeywell’s ML50 compact PLC features a modern, innovative architecture that delivers both power and versatility in a slim and cost-effective design. Engineered for high performance and rich functionality, the ML50 series provides an economical platform suitable for a wide range of industrial control applications.

The ML50 family can function as simple I/O, a standalone PLC, or as part of a distributed control system. It offers a broad selection of base units, expansion I/O modules, multiple network interface options, and specialized modules to further enhance control capabilities.