Product Model
TM2DMM8DRT

Selling Points
- 1Designed with high-reliability hardware and power management technology to reduce failure and ensure long-term stability.
- 2Compatible with Modicon M238 logic controllers and other systems like Advantys OTB and Twido.
- 3Meets mechanical durability standards with 20,000,000 cycles and electrical durability with 100,000 cycles under various conditions.
- 4Offers fast response times (<= 10 ms for outputs, <= 5 ms for outputs, and <= 4 ms for inputs) and low current consumption (20 mA at 24VDC).
- 5Comes with a 2-year warranty from MRO Electric, ensuring peace of mind for your automation needs.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Range of Product | Modicon M238 logic controller | Product or Component Type | Discrete I/O module |
Discrete input number | 4 | Discrete input voltage | 24 V |
Discrete input voltage type | DC | Discrete output number | 4 |
Discrete output type | Relay | Range Compatibility | Twido<br />Advantys OTB |
input voltage limits | 20.4...28.8 V | Discrete input logic | Sink or source |
Discrete input current | 7 mA | input impedance | 3.4 kOhm |
Discrete output function | 1 NO | Current per channel | 2 A |
Maximum current per output common | 7 A | Number of common point | 1 for output<br />1 for input |
Contact resistance | 45 mOhm | Response time | <= 10 ms from state 0 to state 1 output<br /><= 5 ms from state 1 to state 0 output<br />4 ms at state 0 input<br />4 ms at state 1 input |
Minimum switching current | 0.1 mA 0.1 V DC | Isolation between channels | None |
Isolation between channels and internal logic | 2300 V for 1 minute (output)<br />500 V for 1 minute (input) | Isolation between input channel and output channel | 1500 V for 1 minute |
Isolation between output channels group | 1500 V for 1 minute | Mechanical durability | 20000000 cycles |
Electrical durability | 100000 cycles 0.5 A AC-15 240 V AC cos phi = 0.35 inductive<br />100000 cycles 1 A AC-15 240 V AC cos phi = 0.7 inductive<br />100000 cycles 1 A DC-13 24 V DC inductive (L/R = 7 ms)<br />100000 cycles 2 A 240 V AC resistive<br />100000 cycles 2 A 30 V DC resistive | Current consumption | 20 mA 24 V DC at state 1 for all input/output<br />25 mA 5 V DC at state 1 for all input/output |
Local signalling | 1 display block | Electrical connection | 1 removable screw terminal block |
Mounting Support | 35 mm symmetrical DIN rail | Net Weight | 0.209 lb(US) (0.095 kg) |
Depth | 2.8 in (70 mm) | Height | 3.5 in (90 mm) |
Width | 1.7 in (42.9 mm) |
Specifications may be subject to change without notice