Schneider Electric 140HLI34000 Latch/Interrupt Module
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Vendor:
Schneider
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Type:
Latch/Interrupt Module
- Tags Latch/interrupt module
About the Product
Schneider Modicon Quantum 140HLI34000 Latch/Interrupt Module
Product Overview
140HLI34000 delivers fast, isolated event capture for Quantum systems.
The module provides 16 discrete inputs with robust protection.
Engineers choose it for repeatable timing and strong signal isolation.
Technical Specifications
Absolute maximum input: 30 V DC.
Voltage state 0 guaranteed: -3 to 5 V.
Voltage state 1 guaranteed: 15 to 30 V.
Current state 0 guaranteed: 2 to 8 mA.
Current state 1 guaranteed: ≤ 0.5 mA.
Response time: 130 µs Off→On; 30 µs On→Off.
Reverse polarity protection: Internal up to 30 V.
Isolation between channels: 500 V AC for 60 seconds.
Isolation to bus: 1780 V AC for 60 seconds.
Bus current requirement: 400 mA.
Power dissipation: 2.0 W plus 0.3 W per active point.
Mounting: Backplane mount for Quantum racks.
Operating temperature: 0 to 60 °C.
Storage temperature: -40 to 85 °C.
Key Data Table
| Model | 140HLI34000 |
| Inputs | 16 fast isolated |
| Response Time | 130 µs Off→On |
| Bus Isolation | 1780 V AC for 60 s |
| Power Dissipation | 2.0 W + 0.3 W per point |
Why Choose 140HLI34000
The module captures fast events with consistent timing.
It offers strong isolation for noisy industrial installations.
Technicians will like its compact Quantum format.
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- Custom Calibration: Provide your specifications, and we’ll handle the rest with precision.

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