Product Model

140CRA21120C

In Stock
Last updated: 2025/5/2
schneider 140CRA21120C

Selling Points

  • 1The 140CRA21110 includes diagnostics capabilities for startup and runtime, monitoring RAM address and checksum for robust system health.
  • 2Equipped with an RJ45 connector for Modbus bus, a SUB-D 9 connector for Modbus Plus network, and an LC connector for interconnecting PLCs up to 16 km.
  • 3The module exhibits a power dissipation of 11 W, contributing to its energy-efficient design.
  • 4Resistant to electrostatic discharge (4 kV contact, 8 kV on air) and electromagnetic fields (9.14 V/m), conforming to IEC 801-2 and IEC 801-3 standards.
  • 5Operates within a temperature range of 32 to 140 °F (0 to 60 °C) and has a storage temperature range of -40 to 185 °F (-40 to 85 °C).
Product Details
140CRA21120C
schneider

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Range of Product
Modicon Quantum automation platform
Product or Component Type
DIO drop interface
Number of port
2 redundant
[Us] rated supply voltage
24 V DC
Supply voltage limits
20…30 V
Maximum supply current
1.6 A 24 V
Inrush current
30 A 24 V
Maximum buffer time
1 ms
Associated fuse rating
2.5 A
Output voltage
5.1 V
Nominal output current
3 A
Minimum load current
0 A
Short-circuit protection
With
Output overvoltage protection
With
I/O words
30 I/32 O
Typical backplanes
6 positions<br />3 positions<br />4 positions<br />16 positions<br />2 positions<br />10 positions
Diagnostics startup
RAM<br />RAM address<br />Checksum
Diagnostics run time
Checksum<br />RAM address<br />RAM
Power dissipation in W
11 W
Connections - Terminals
Terminal block, 7 poles
Module format
Standard
Resistance to electrostatic discharge
4 kV contact IEC 801-2<br />8 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
Conformal coating Humiseal 1A33<br />TC
Standards
UL 508
Product Certifications
CSA Class 1 Division 2<br />DNV<br />UL<br />GOST<br />C-tick

Specifications may be subject to change without notice