وصف
Description
The Schneider Electric 140DVO85300C is a high-density discrete output module designed for the Modicon Quantum automation platform. Engineered for demanding industrial environments, this module provides 32 output channels capable of driving field devices such as solenoids, relays, and indicators. The unit features conformal coating to ensure reliable operation in environments exposed to humidity, chemical contaminants, and corrosive atmospheres. It provides galvanic isolation and real-time monitoring to protect the central processor from field-side faults, significantly reducing system downtime.
Features
- 32 discrete output channels for high-density control.
- Conformal coating for enhanced protection against harsh environmental conditions.
- Galvanic isolation between field outputs and the backplane.
- Active electronic fusing for autonomous channel fault isolation.
- Integrated LED matrix for real-time status diagnostics of communication, power, and individual channel logic.
- Designed for compatibility with the Modicon Quantum backplane architecture.
Applications
This module is suitable for critical industrial applications including oil and gas refining, power generation, and metallurgical mining processes where reliable digital signal control is required.
Technical Specifications
| Brand |
Schneider Electric |
| Model |
140DVO85300C |
| Series |
Modicon Quantum |
| Channels |
32 Outputs |
| Nominal Voltage |
24 VDC |
| Voltage Range |
10 to 30 VDC |
| Max Current Per Channel |
0.5 A |
| Max Current Per Module |
16 A |
| Isolation Voltage |
500 VDC (channel-to-backplane) |
| Power Dissipation |
6 W typical |
| Operating Temperature |
0 to 60 deg C |
| Storage Temperature |
-40 to 85 deg C |
| Humidity |
0 to 95 percent non-condensing |
Installation Guidelines
- Ensure the system power is disconnected before installing or removing the module from the Quantum backplane.
- Handle the module using ESD-safe practices to prevent damage to internal electronic components.
- Ensure the module is fully seated in the rack slot to maintain proper backplane connection.
- Verify that external field power is within the specified 10 to 30 VDC range before energizing.
- Route field wiring away from high-EMI sources to minimize signal interference.
- Ensure adequate ventilation in the control cabinet to maintain operating temperatures within the 0 to 60 deg C range.
FAQ
Does this module require conformal coating? Yes, the 140DVO85300C comes standard with conformal coating to protect against corrosive industrial environments.
What is the maximum current capacity? The module supports up to 0.5 A per channel, with a total maximum module current of 16 A.
How are faults handled? The module features active electronic fusing that isolates faulty channels autonomously, allowing the remaining outputs to continue functioning.
