Product Overview
The Schneider 140ERT85410 multifunction input module is a key component of the Modicon Quantum series. This device provides two groups of 16 process inputs, totaling 32 discrete inputs plus one discrete clock signal input, all accessible through 40 screw-type terminals. Optocoupler isolation between channel groups enhances signal integrity and system reliability.
Technical Specifications
| Parameter |
Value |
| Manufacturer |
Schneider Electric |
| Product Type |
Multifunction Input Module |
| Product Line |
Modicon Quantum |
| Part Number |
140ERT85410 |
| Weight |
0.94 lbs (0.43 kg) |
| Number of Channel Groups |
2 groups of 16 process inputs |
| Number of Terminals |
40 terminals |
| Electrical Connection Type |
Screw-type terminals |
| Isolation Type |
Optocoupler isolation between channel groups |
| Number of Inputs |
1 discrete input for clock signal input and 32 discrete inputs for process input |
| Process Input Power Consumption |
Less than 7.5 Watts |
| Process Input Cable Type |
Shielded and unshielded cables |
| Ambient Operating Temperature |
0 to 60°C (non-condensing) |
| Storage Temperature |
-40 to 85°C (non-condensing) |
| Operating Altitude |
Up to 16,404.2 feet (5,000 meters) above sea level |
| Cable Length |
400 to 600 meters (1,312.34 to 1,968.5 feet) |
| Local Signalling |
35 LED indicators |
| Humidity Tolerance |
0 to 95% relative humidity (without condensation) |
Industry Applications
The Schneider 140ERT85410 multifunction input module excels in process control environments requiring reliable discrete input handling with electrical isolation. Typical applications include monitoring limit switches, push buttons, and sensor feedback in manufacturing lines, packaging machinery, and material handling systems. Its wide operating temperature range and altitude tolerance make it suitable for both indoor industrial plants and remote installations.
Installation and Setup Guidance
Mount the Schneider 140ERT85410 module in a compatible Modicon Quantum backplane. Use screw-type terminals for secure wiring connections. For best signal quality, use shielded cables for runs approaching 600 meters. Ensure the ambient temperature stays between 0 and 60°C and that the environment remains non-condensing. The 35 LED indicators provide immediate visual feedback on input status and module health.
Maintenance and Reliability
The Schneider 140ERT85410 requires minimal routine maintenance. Periodically inspect the screw terminals for tightness and check for any signs of corrosion or loose connections. The module's optocoupler isolation helps protect against ground loops and electrical noise, reducing the risk of false readings. Store the module in a clean, dry place within -40 to 85°C when not in use.
Compatibility and Integration
The Schneider 140ERT85410 integrates seamlessly with Modicon Quantum automation platforms. It accepts both shielded and unshielded cables, offering flexibility in field wiring. The 40 terminals accommodate a wide range of field devices, and the two isolated groups allow mixing of signal types without interference.
Selection Guide and Purchasing Advice
When selecting the Schneider 140ERT85410, verify that your backplane has an available slot and that the power budget accommodates the module's less than 7.5 W consumption. For replacement or new installations, ensure cable lengths remain between 400 and 600 meters. As a trusted supplier, ubest101 offers genuine Schneider 140ERT85410 modules with fast shipping and competitive pricing.