The Schneider Electric 140DAO84210 is a high-performance discrete output module designed for the Modicon Quantum automation platform. It provides 16 AC output channels for controlling actuators, contactors, valves, and pilot lights in industrial environments. This module handles a wide voltage range from 83 to 253V AC, making it suitable for global applications. Additionally, its fast switching speed and robust protection features ensure reliable operation even in demanding conditions. Therefore, the 140DAO84210 is a solid choice for output-intensive control systems.
First, let us examine the output capabilities. The 140DAO84210 offers 16 discrete output channels arranged in 4 groups of 4 channels each. This grouped configuration simplifies wiring and allows for modular troubleshooting. Each output supports a load current of up to 4A RMS for voltages between 85-132V AC, and 3A RMS for 170-253V AC. Meanwhile, the entire module can handle a total current of 16A RMS, with each group limited to 4A RMS. For inrush currents, the module withstands 30A for 1 cycle per group and up to 45A for 1 cycle per group, protecting against startup surges from inductive loads.
Speed is critical in many control applications. The 140DAO84210 delivers a rapid response time of ≤ 0.5 ms for both turn-on (state 0 to 1) and turn-off (state 1 to 0) transitions. This quick switching makes it ideal for high-speed processes like packaging or material handling. Moreover, the module features a built-in RC filter for internal protection, which reduces electromagnetic interference and extends contact life. The maximum voltage drop across the output is only 1.5V, ensuring efficient power delivery to your loads.
Reliability is enhanced through multiple protection mechanisms. The Schneider 140DAO84210 includes internal output protection via a 5A fuse on each channel, preventing damage from overloads or short circuits. Additionally, the module provides comprehensive fault indication. For instance, an F LED (red) lights up when an external fault is detected, such as a blown fuse or loss of field power. There are also 16 green LEDs that indicate the individual status of each output channel, allowing technicians to quickly pinpoint issues. Furthermore, the module monitors for loss of field power, alerting operators to power supply problems before they affect production.
The 140DAO84210 operates within a supply frequency range of 47 to 63 Hz, matching standard AC mains. It requires 350 mA from the Quantum rack's backplane for internal logic, while field power is supplied externally. The module withstands absolute maximum outputs of 300V RMS for 10 seconds and 400V RMS for 1 cycle, providing a safety margin for voltage transients. Its dv/dt rating is 400V/µs, ensuring robustness against rapid voltage changes.
For environmental resilience, the 140DAO84210 functions in temperatures from 32 to 140 °F (0 to 60 °C) and can be stored between -40 and 185 °F (-40 to 85 °C). It tolerates 95% relative humidity without condensation and operates at altitudes up to 5000 meters (16,404 feet). These specifications make it suitable for factories worldwide, from humid coastal plants to high-altitude facilities.
The Schneider 140DAO84210 holds several key certifications, including cUL, FM Class 1 Division 2, UL 508, and CSA C22.2 No 142. These certifications ensure safe use in hazardous locations. Additionally, it meets electromagnetic compatibility standards, including IEC 801-2 for electrostatic discharge (4 kV contact, 8 kV air) and IEC 801-3 for radiated immunity (10 V/m at 80-1000 MHz). Therefore, you can deploy this module with confidence in electrically noisy industrial settings.
The 140DAO84210 uses the standard Quantum module format. It installs directly into a Quantum rack, drawing its internal power from the backplane. Simply slot the module into any available position within the chassis. For field wiring, the module connects via a removable terminal block (sold separately). Always ensure the rack is powered down before inserting or removing the module to avoid damage. Also, use appropriately rated fuses and wiring for your specific load currents to maintain safety compliance.
1 x 140DAO84210 Modicon Quantum AC discrete output module
1 x Product documentation leaflet
Note: Terminal blocks, fuses, and wiring accessories are not included in the package.
1. What is the maximum output current per channel on the 140DAO84210?
Each output on the 140DAO84210 handles up to 4A RMS (85-132V AC) or 3A RMS (170-253V AC).
2. How fast does the 140DAO84210 respond to output commands?
The 140DAO84210 offers a rapid response time of ≤ 0.5 ms for both turning on and turning off outputs.
3. Does this module provide any diagnostic indicators?
Yes, it features 16 green LEDs for output status, plus a red F LED to indicate external faults like blown fuses.
4. What is the operating temperature range for the 140DAO84210?
The module operates reliably between 32 °F and 140 °F (0 °C to 60 °C) in typical industrial conditions.
5. Does the 140DAO84210 support protection against short circuits?
Yes, each channel includes built-in 5A fuse protection to guard against overloads and short circuits.
Shipping Method: All orders are dispatched via FedEx, UPS, or DHL to ensure fast and reliable delivery worldwide.
| Brand Name | |
| Model No. | 140DAO84210 |
| Product Type | Discrete Output Module |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
