Product data sheet
Characteristics
TM2DMM8DRT
discrete I/O module M238 - 4 inputs 24 V DC -
4 outputs relay- 1 terminal block
Main
Commercial Status
Range of product
Product or component
type
Discrete input number
Discrete input voltage
Discrete input voltage
type
Discrete output number
Discrete output type
Commercialised
Modicon M238 logic controller
Discrete I/O module
4
24 V
DC
4
Relay
The information provided in this documentation contains general descriptions and/or technical characteristics of the performance of the products contained herein.
This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications.
It is the duty of any such user or integrator to perform the appropriate and complete risk analysis, evaluation and testing of the products with respect to the relevant specific application or use thereof.
Neither Schneider Electric Industries SAS nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein.
Complementary
Range compatibility
Input voltage limits
Discrete input logic
Discrete input current
Input impedance
Discrete output function
Current per channel
Current per output common
Number of common point
Contact resistance
Response time
Advantys OTB
Twido
20.4...28.8 V
Sink or source
7 mA
3.4 kOhm
1 NO
2...5 A
7A
1 for input
1 for output
<= 45 mOhm
4 ms at state 1 input
4 ms at state 0 input
<= 5 ms from state 1 to state 0 output
<= 10 ms from state 0 to state 1 output
0.1 mA 0.1 V DC
None
500 V for 1 minute (input)
2300 V for 1 minute (output)
1500 V for 1 minute
1500 V for 1 minute
20000000 cycles
100000 cycles 2 A 30 V DC resistive
100000 cycles 2 A 240 V AC resistive
100000 cycles 1 A DC-13 24 V DC inductive (L/R = 7 ms)
100000 cycles 1 A AC-15 240 V AC cos phi = 0.7 inductive
100000 cycles 0.5 A AC-15 240 V AC cos phi = 0.35 inductive
25 mA 5 V DC at state 1 for all input/output
20 mA 24 V DC at state 1 for all input/output
1 display block
1 removable screw terminal block
35 mm symmetrical DIN rail
0.095 kg
Minimum switching current
Isolation between channels
Isolation between channels and internal logic
Isolation between input channels and output chan-
nels
Isolation between output channels group
Mechanical durability
Electrical durability
Current consumption
Local signalling
Electrical connection
Mounting support
Product weight
Mar 12, 2014
1
Product data sheet
Connections and Schema
TM2DMM8DRT
Wiring Requirements
Cable Types and Wire Sizes for Removable Screw Terminal Block
Digital Mixed I/O Module (8-channel)
Wiring Diagram
A
B
L
Sink wiring (positive logic)
Source wiring (negative logic)
Load
Fuse value for the load: 2 A
Fuse value for the power supply: 7 A
5
单片机
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