The 140ERT85420 Schneider Electric multifunction input module is designed for precise status logging and counting up to 500 Hz.
Product Model140ERT85420
Product ID29849
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeaturePrecise status logging and counting up to 500 Hz
2
FeatureEnhanced system reliability and precision
3
FeatureIdeal for various industrial applications
4
FeatureCompliant with high standards of performance and safety
5
FeatureEasy integration with existing systems
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 Quantum automation platform
Product or Component Type
Multifunction input module
Number of terminals
40
Function of module
Status logging counting 500 HzStatus monitoring on discrete inputsTime and date stamped event logging
Time synchronisation protocol
DCF77IRIG-B
Product compatibility
Unity Pro V4.1 - without IRIG-B or TXSNTP100 functionUnity Pro V5.0 - without IRIG-B or TXSNTP100 functionUnity Pro V6.0 - without IRIG-B or TXSNTP100 functionUnity Pro V7.0
Group of channels
2 groups of 16 inputs process input
Discrete input number
1 24 V clock signal input32 24...125 V process input
Switching voltage
125 V 1 mA process input24 V 6 mA process input48 V 2.5 mA process input60 V 2.5 mA process input
Maximum power consumption in W
7.5 W process input
Insulation
By optocoupler clock signal input
Insulation between group of channels
By optocoupler
Anti bounce filtering
Configurable from 0 to 255 ms
Input state
Inversion configurable
Acquisition time
1 ms clock signal input
Input current
5 mA clock signal input
Electrical connection
Cable - shielded cable <1968.5 ft (600 m) process inputCable - unshielded cable <1312.3 ft (400 m) process input
Connections - Terminals
Screw terminal block
Local signalling
for communication on the bus (Active) 1 LED (green) for self test OK, module ready (R) 1 LED (green) for fault (F) 1 LED (red) for status of inputs (1 to 32) 32 LEDs
Current consumption
300 mA 5 V DC bus20 mA 24...125 V DC external power supply per group of channel
Module format
Standard
Net Weight
0.99 lb(US) (0.45 kg)
Resistance to electrostatic discharge
4 kV contact IEC 801-28 kV on air IEC 801-2
Resistance to electromagnetic fields
9.1 V/m (10 V/m) 80...2000 MHz IEC 801-3
Ambient Air Temperature for Operation
32...140 °F (0...60 °C)
Ambient Air Temperature for Storage
-40...185 °F (-40...85 °C)
Relative Humidity
95 % without condensation
Operating altitude
<= 16404.2 ft (5000 m)
Protective treatment
TC
Standards
HazLocUL 508
Product Certifications
ULC-tickCSA Class 1 Division 2LRGOSTMerchant Navy
140ERT85420 Schneider Electric Multifunction Input Module | INDSLT