The TM171OD14R is an optimized display controller with 14 I/Os, designed for HVAC and pumping solutions.
Product ModelTM171OD14R
Product ID34320
Stock on Request
Last updated: 8/29/2026
Key Features
1
Feature14 I/Os for versatile control
2
Feature2 A relay current for reliable operation
3
Feature3 NTC analog inputs for precise measurement
4
FeatureCompact design for easy installation
5
FeatureConfigurable for various HVAC and pumping applications
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Range of Product
Modicon M171/M172
Product or Component Type
Controller
Product Specific Application
HVAC and pumping solution
Variant
Programmable
Total inputs/outputs
14
Discrete input number
2
Discrete output number
3 relay outputs SPST with same common1 relay outputs SPDT with same common
Discrete output current
2 A relay
Analogue input number
2 configurable3 analog input NTC
Analogue output number
2 voltage 0...10 V2 PWM/PPM 20 kHz, 12 V, 35 mA1 current 0...20 mA/4...20 mA
Number of port
1 LAN expansion bus
Input/output number
5 analog output4 digital output5 analog input
Discrete input logic
Sink or source (positive/negative)
Contacts usage
Volt-free contacts
Analogue input type
voltage 0...5 V ratiometric) voltage 0...10 VNTC temperature probe - 50...100 °C 0.1 °CPt 1000 temperature probe - 50...400 °C 0.1 °C current 0...20 mA/4...20 mA voltage 0...1 V
