Dual setpoints with optional remote selection
Plug-in, user-selectable output modules for application flexibility
Expanded user-selectable operator modes
Easy-to-use, customizable HMI interface
Jumperless input configuration with auto-hardware recognition
Process and loop alarms with adjustable hysteresis
Optional analog remote setpoint input
Optional 10 V SSR driver
Improved Windows® PC configuration software
Faster communication speeds and enhanced security options
Backward-compatible panel cutout, housing, and terminal wiring
The West 4100+ is part of the advanced Plus Series of temperature controllers, delivering enhanced flexibility, ease of use, and performance for demanding industrial and process control applications. Evolved from the N4100, the 4100+ features remote setpoint inputs, digital inputs, plug-in output modules, and a customizable operator/HMI menu. Jumperless configuration, auto-hardware recognition, and an integrated 24 VDC transmitter power supply reduce setup time by up to 50%, lower inventory needs, and help eliminate operator errors. Designed to exceed competitive offerings, the 4100+ delivers exceptional usability, fast commissioning, and outstanding value.
Product Line
Temperature Controller
Display
(0) Red Upper / Red Lower
Red Upper / Red Lower
Green Upper / Red Lower
Red Upper / Green Lower
Green Upper / Green Lower
Input
(2) Universal (Thermocouple, RTD, mA, Voltage)
Universal (Thermocouple, RTD, mA, Voltage)
Model Type
1/4 DIN Controller
Option Slot 1
(0) Not Fitted
(1) Relay
Not Fitted
Triac
SSR Driver
Linear (mA, V)
Relay
Option Slot 2
(0) Not Fitted
(1) Relay
Triac
Linear (mA, V)
SSR Driver
Relay
Not Fitted
Linear Output (4-20mA default)
Option Slot 3
(0) Not Fitted
Not Fitted
Transmitter Power Supply
SSR Driver
Relay
Linear (mA, V)
Linear Output (4-20mA default)
Option Slot A
(1) RS-485 Serial Communication
Not Fitted
RS-485 Serial Communication
Digital Input
Basic Remote Setpoint
Option Slot B
(0) Not Fitted
(R) Full Remote Setpoint with Digital Input 2
Not Fitted
Full Remote Setpoint with Digital Input 2
Supply Voltage
100-240 VAC
Voltage
(0) 100-240 VAC
24-48V AC/DC
100-240 VAC
Product Family
Plus Series
Product Type
Series
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