P Series 1401+ Limit Controller

• 5A latching limit relay standard

• Easy-to-use HMI with customizable operator menu

• PC-based configuration capability

• Auto-hardware detection and jumperless configuration

• Modbus communications

• Process alarms for enhanced safety protection

• Optional digital input and remote reset

• Optional 10 V SSR driver output

• FM approved

• Backward-compatible panel cutout, housing, and terminal wiring

The 1401+ Limit Controller is part of the P Series family and provides dependable fail-safe limit protection for industrial and process control applications. It features a latched relay output that activates when a process value exceeds or falls below a preset limit, safely shutting down the process until the controller is reset. Clear LED indication shows when limits have been exceeded and when the relay remains latched. With a full range of universal sensor input options, the 1401+ serves as a reliable system "watchdog" across a wide variety of applications.

Model Type

• 1/4 DIN Limit Controller

Option Slot 1

• Relay

Option Slot 2

• SSR Driver

• Relay

• Not Fitted

• No Output

• Linear DC

• DC SSR Driver

• Linear Output (4-20mA default)

Option Slot 3

• Not Fitted

• No Output

• Transmitter Power Supply

• Relay

• Linear DC

• Linear Output (4-20mA default)

Option Slot A

• No Option A / Green Upper & Lower Display

• No Option A / Green Upper, Red Lower Display

• Digital Input / Green Upper & Lower Display

• Digital Input / Red Upper & Lower Display

• No Option A / Red Upper & Lower Display

• No Option A / Red Upper & Green Lower Display

• RS-485 Serial Comms / Red Upper & Lower Display

Supply Voltage

• 100-240 VAC

• 24-48V AC/DC

• Voltage

• 24-48V AC/DC

• 100-240 VAC

Product Family

• P Series

Product Type

• Series