The TM3DI32K is a 32-channel discrete input module for the Modicon TM3 series, supporting 24V DC and HE-10 connectors.
Product ModelTM3DI32K
Product ID34422
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureReliable 32-channel discrete input module for industrial automation.
2
FeatureEfficient 24V DC operation with low current consumption.
3
FeatureEasy integration with Modicon TM3 series using HE-10 connectors.
4
FeatureCompliant with EN/IEC 61131-2 and EN/IEC 61010-2-201 standards.
5
FeatureCompact dimensions (33.5 mm x 81.3 mm x 90 mm) for space-saving installations.
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 TM3
Product or Component Type
Discrete input module
Range Compatibility
Modicon M241Modicon M251Modicon M221Modicon M262
Discrete input number
32 input IEC 61131-2 Type 1
Discrete input logic
Sink or source (positive/negative)
Discrete input voltage
24 V
Discrete input current
5 mA input
Discrete I/O number
32
Current consumption
5 mA 5 V DC via bus connector at state off)0 mA 24 V DC via bus connector at state on)0 mA 24 V DC via bus connector at state off)65 mA 5 V DC via bus connector at state on)
Discrete input voltage type
DC
Voltage state 1 guaranteed
15...28.8 V input
Current state 1 guaranteed
>= 2.5 mA input)
Voltage state 0 guaranteed
0...5 V input
Current state 0 guaranteed
<= 1 mA input)
Input impedance
4.4 kOhm
Response time
4 ms (turn-on)4 ms (turn-off)
Local signalling
for input status 1 LED per channel (green)
Electrical connection
HE-10 connector for inputs
Maximum cable distance between devices
Unshielded cable <98.4 ft (30 m) regular input
Insulation
Between input and internal logic 500 V ACNon-insulated between inputs
marking
CE
Mounting support
Top hat type TH35-15 rail IEC 60715Top hat type TH35-7.5 rail IEC 60715 plate or panel with fixing kit
Height
3.5 in (90 mm)
Depth
3.2 in (81.3 mm)
Width
1.3 in (33.5 mm)
Net Weight
0.2 lb(US) (0.1 kg)
Standards
IEC 61131-2
Product Certifications
cULusCEUKCARCMEACcULus HazLoc
Resistance to electrostatic discharge
8 kV in air IEC 61000-4-24 kV on contact IEC 61000-4-2
