When a Packaging Line Stalls, Every Minute Counts
A plant engineer faced a familiar problem: a Modicon Momentum control cabinet needed eight independent 120 V AC outputs to drive solenoid valves and indicator lamps on a high-speed packaging line. The existing module had failed, and production was losing output by the hour. The replacement had to match the original footprint, voltage, and current capacity exactly. The Schneider Electric 170ADO53050 was the answer.
What Is the 170ADO53050?
The 170ADO53050 is a discrete output module from Schneider Electric’s Modicon Momentum product line. It provides eight Triac outputs rated at 120 V AC, with 2 A per channel and a total current rating of 16 A. Each output handles inductive and resistive loads reliably, making the module a practical choice for industrial automation panels that require robust AC switching.
Technical Specifications
| Parameter | Value |
|---|---|
| Module Description | Discrete Output Module |
| Number of Outputs | 8 |
| Voltage Rating | 120 V AC |
| Output Type | Triac |
| Current per Channel | 2 A |
| Total Current Rating | 16 A |
| Short-Circuit Protection | Internal fuse, 5 A slow-blow per group |
| Surge Current | 10 A for 2 cycles, 15 A for 1 cycle, 5 A for 3 cycles |
| Minimum Output Current | 5 mA |
| Maximum Leakage Current | 1.9 mA |
| Maximum Voltage Drop | <1.5 V at 2 A |
| Response Time | 0.5 line cycle |
| Channel Isolation | 1780 V AC for 1 minute |
| Power Dissipation | 6 W typical, 7.5 W maximum |
| Weight | 1.00 lbs (0.45 kg) |
Why These Specs Matter on the Plant Floor
The 2 A per channel rating lets you drive small solenoids and pilot devices directly, reducing the need for interposing relays. With a total capacity of 16 A, the module supports diverse loads across all eight points. The internal 5 A slow-blow fuse per group protects against short circuits without external fusing in many cases. A minimum output current of 5 mA ensures reliable Triac latching, while the low maximum leakage of 1.9 mA prevents false triggering of sensitive loads. The 0.5 line cycle response time keeps high-speed sorting and packaging applications synchronized. Channel isolation of 1780 V AC for one minute provides a strong barrier between field wiring and control electronics.
Where the 170ADO53050 Fits
This module suits Modicon Momentum systems in oil and gas, water treatment, and general industrial automation. In a tank farm, it can switch 120 V AC pilot valves for remote isolation. On a conveyor, it drives diverters and stack lights. The Triac output type handles the inrush of small AC solenoids without contact wear, unlike mechanical relays. For engineers upgrading legacy relay panels, the 170ADO53050 offers a compact, solid-state alternative that reduces maintenance and panel space.
Integration and Selection Advice
Before ordering, confirm your backplane compatibility and terminal block style. The 170ADO53050 uses the Modicon Momentum form factor, so it drops into existing racks that accept this series. Because Triac outputs are polarity-sensitive, verify that your field wiring matches the module’s switching scheme. If you need help matching the module to your I/O count or load types, the team at Oil AutoTech provides hands-on technical selection support. They keep spares when you need them and offer fast dispatch, worldwide.
Maintenance for Long Service Life
Triac outputs have no moving parts, so wear is minimal. Still, inspect terminal connections periodically for tightness and signs of overheating. Keep the cabinet free of conductive dust, and ensure ambient temperature stays within the panel design limits. The internal fuses protect against overloads, but a sustained short will require fuse replacement. Always follow the manufacturer’s safety manual for any maintenance activity.
Please verify current lifecycle status and availability with Oil AutoTech before ordering.
FAQs
How many outputs does the 170ADO53050 provide?
It provides eight discrete Triac outputs, each rated at 120 V AC and 2 A.
What is the total current capacity of this module?
The total current rating is 16 A across all channels.
Does the 170ADO53050 include short-circuit protection?
Yes, it has an internal 5 A slow-blow fuse per group for short-circuit and overload protection.
What is the response time of the outputs?
The response time is 0.5 line cycle from state 0 to state 1 or state 1 to state 0.
Can I use this module for inductive loads?
Yes, the Triac outputs are suitable for AC inductive loads within the 2 A per channel and 16 A total limits.
