490NAA27103 Schneider Relay Module
140DDI35300 is a low-voltage DC discrete input module launched by
Schneider Electric. It has 32 discrete input channels, divided into
4 groups of 8 channels each, supporting 24V DC input. It adopts
group isolation and sink logic circuit design, with overvoltage
protection function to ensure stable operation in case of abnormal
voltage. This module is compatible with the Modicon Quantum
automation platform and has passed multiple certifications such as
UL 508 and CSA 22.2-142. It is suitable for automation control
systems in the fields of power, chemical, and machinery, and can
accurately detect input signals and achieve efficient control
operations. It also supports online configuration and modification,
making it easy for users to flexibly adjust parameters according to
their actual needs.
Technical specifcations for 140DDI35300
Product type: Low voltage DC discrete input module
Discrete input quantity: 32 points
Input voltage 24V DC
There are 4 groups of channels, each with 8 channels
Logic input positive (heat sink)
Input voltage limit 19.2V to 30V (working state 1); -3V to 5V
(working state 0)
Initial current (state 1) ≥ 2mA (at Us=5.5V and Uin=0V)
Initial current (state 0) ≤ 0.5mA (when Us=5.5V and Uin=0V)
Address Requirement 2 Input Words
Input impedance 2500 ohms
Leakage current 200mA (at Us=5.5V and Uin=4V)
Absolute maximum input 56V (attenuated pulse within 1.3ms); 30V
(continuous)
Reaction time ≤ 1ms (from state 1 to 0); ≤ 1ms (from state 0 to 1)
Protection type achieves input protection through limited
resistance
Power consumption of 1.7W+(0.36 x number of energized points)
The insulation between the group and the bus is 1780Vrms, lasting
for 1 minute
Insulation between groups 500Vrms, lasting for 1 minute
Local signal indicates 1 LED (green) bus communication in progress
(active); 1 LED (red) detects external fault (F); 32 LED (green)
input status (1 to 32)
Bus current requirement 330mA
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Our Services:
1,All our products are new and orginal, and of good quality
2,Our prices are very competitive.
3, We have a large quantity in stock, so we could help the
customers to get the components which are dificult to get.
4,All inquiries will be valued and will reply in 24.
Packing & Delivery:
1,100% brand New and Original Factory Seal!
2,Warranty:1 year
3,Package: Original packing with cartons.
4,Delivery time: Shipped in 3-7 days after payment
5,All the goods will be tested before shipment
