The TM3DM24RG is a versatile discrete IO module with 16 inputs and 8 relay outputs, designed for industrial automation applications.
Product ModelTM3DM24RG
Product ID34424
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureReliable performance with 16 discrete inputs and 8 relay outputs.
2
FeatureCertified by CE, CULus, and C-Tick for global compatibility.
3
Compact dimensions42.9 mm x 84.6 mm x 90 mm.
4
FeatureOperates at 24 Vdc with a maximum current of 2 A.
5
FeatureIdeal for industrial automation applications requiring high reliability and durability.
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 I/O module
Range Compatibility
Modicon M241Modicon M251Modicon M221Modicon M262
Discrete input number
16 input IEC 61131-2 Type 1
Discrete input logic
Sink or source (positive/negative)
Discrete input voltage
24 V
Discrete input current
7 mA input
Discrete output type
Relay normally open
Discrete output number
8
Discrete output logic
Positive or negative
Discrete output voltage
24 V DC relay output240 V AC relay output
Discrete output current
2000 mA relay output
Discrete I/O number
24
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
3.4 kOhm
Response time
4 ms (turn-on)4 ms (turn-off)
Maximum current per output common
7 A
Mechanical durability
20000000 cycles
Minimum load
10 mA 5 V DC relay output
Local signalling
for I/O state 1 LED per channel (green)
Electrical connection
17 x 1.5 mm² removable spring terminal block pitch 3.81 mm for inputs11 x 1.5 mm² removable spring terminal block pitch 3.81 mm for outputs
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 inputsBetween input groups and output groups 1500 V ACBetween open contact 750 V ACBetween output and internal logic 500 V ACNon-insulated between outputs
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
3.3 in (84.6 mm)
Width
1.7 in (42.9 mm)
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
