Schneider Electric 140DAO84000 Modicon Quantum AC Discrete Output Module

SKU 140DAO84000

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12-month warranty
Free returns within 30 days

Manufacturer: Schneider Electric
Product No.: 140DAO84000
Origin France
Product Type: AC Discrete Output Modules
Payment: T/T, Western Union
Weight: 0.485 kg
Dimensions: 45.0 x 163.0 x 312.0 mm
Shipping port: Xiamen
Warranty: 12 months

Product Description

Description

The Schneider Electric 140DAO84000 is an AC discrete output module engineered for switching high-power alternating current field loads within the Modicon Quantum automation platform. Featuring 16 individually isolated channels organized in 16 groups of 1 point, this module allows independent line phase sourcing across multiple AC control circuits operating between 20 VAC and 253 VAC at supply frequencies of 47 Hz to 63 Hz.

Designed for switching inductive and resistive field devices such as solenoids, motor starters, control relays, and indicators, the 140DAO84000 provides robust load-handling capability. It delivers a continuous output current rating of up to 4 A rms per point at 24...115 VAC or 3 A rms per point at 200...230 VAC, with a maximum module total rating of 16 A rms. The module incorporates internal RC filtering for surge suppression and dv/dt protection rated at 400 V/ms. Front-panel visual diagnostics include a green LED for active bus communication, a red LED for external fault detection, and 16 individual green point status LEDs for fast channel troubleshooting.

Features

16 channel-to-channel isolated AC discrete output channels arranged in 16 single-point groups.
Wide operating discrete output voltage range of 20 VAC to 253 VAC (47...63 Hz).
High continuous output capacity rating up to 4 A rms per point (24...115 V) and 16 A rms total per module.
Fast switching performance with state transition response times of 0.5 ms or less.
High surge current handling capacity up to 30 A for 1 cycle.
Built-in internal RC filtering for transient voltage suppression and dv/dt protection.
Clear local diagnostic LEDs indicating backplane bus communication, external fault status, and individual channel logic states.

Applications

Interfacing 120 VAC / 230 VAC control field devices directly with Modicon Quantum PLC systems.
Direct switching of AC solenoids, contactors, motor starter coils, and actuator drives.
Applications requiring independent channel isolation across different AC supply phases or separate voltage sources.

Technical Specifications

General

Parameter	Specification
Manufacturer	Schneider Electric
Product Range	Modicon Quantum automation platform
Product / Component Type	AC discrete output module
Addressing Requirement	1 output word
Module Format	Standard Quantum backplane rack mount
Bus Current Requirement	350 mA
Product Weight	0.485 kg (1.069 lb)

Output & Electrical Specifications

Parameter	Specification
Discrete Output Number	16
Discrete Output Type	Isolated
Channel Topology	16 groups of 1 channel
Discrete Output Voltage	20...253 V AC
Supply Frequency	47...63 Hz
Continuous Load Current (Per Point)	4 A rms at 24...115 V AC / 3 A rms at 200...230 V AC
Continuous Load Current (Group / Module)	4 A rms sum of 4 points / 16 A rms maximum per module
Maximum Voltage Drop	1.5 V
Absolute Maximum Voltage	300 Vrms (10 s AC) / 400 Vrms (1 cycle AC)
Off-State Leakage Current	1 mA rms (24 Vrms) / 1 mA rms (48 Vrms) / 2 mA rms (115 Vrms) / 2.5 mA rms (230 Vrms)
Surge Current Capability	10 A (3 cycles) / 20 A (2 cycles) / 30 A (1 cycle) per point
Transient Voltage Rate (DV/dt)	400 V/ms
Response Time	<= 0.5 ms (Off to On) / <= 0.5 ms (On to Off)
Power Dissipation	1.85 W + (1.1 V x total module load current)
Protection Type	Internal by RC filter
Associated Fuse Rating	5 A

Visual Indicators & Environment

Parameter	Specification
Local Signalling	1 green LED (bus active), 1 red LED (external fault), 16 green LEDs (channel state)
Operating Ambient Temperature	0...60 degC (32...140 degF)
Storage Ambient Temperature	-40...85 degC (-40...185 degF)
Relative Humidity	95 % non-condensing
Operating Altitude	<= 5000 m (16404.2 ft)

Connections / Interfaces

Terminal Pin	Function
1, 2	Output Channel 1 Hot / Return
3, 4	Output Channel 2 Hot / Return
5, 6	Output Channel 3 Hot / Return
7, 8	Output Channel 4 Hot / Return
9, 10	Not Connected (N/C)
11, 12	Output Channel 5 Hot / Return
13, 14	Output Channel 6 Hot / Return
15, 16	Output Channel 7 Hot / Return
17, 18	Output Channel 8 Hot / Return
19, 20	Not Connected (N/C)
21, 22	Output Channel 9 Hot / Return
23, 24	Output Channel 10 Hot / Return
25, 26	Output Channel 11 Hot / Return
27, 28	Output Channel 12 Hot / Return
29, 30	Not Connected (N/C)
31, 32	Output Channel 13 Hot / Return
33, 34	Output Channel 14 Hot / Return
35, 36	Output Channel 15 Hot / Return
37, 38	Output Channel 16 Hot / Return
39, 40	Not Connected (N/C)

Installation Guidelines

Ensure main backplane rack power and external field wiring power sources are switched off prior to installing or removing the module.
Insert the module firmly into its designated Quantum rack slot until the backplane connector seats completely and retaining latches engage.
Wire the field AC voltage source and external loads to the assigned terminal block pins following channel isolation requirements.
Install fast-acting external fuses (recommended 5 A rating) in series with the AC power feeds to protect internal output circuitry and external field wiring.
Verify that off-state leakage currents (up to 2.5 mA rms at 230 VAC) will not cause low-current high-impedance field loads to remain energized.

Commissioning Recommendations

Power up the Quantum rack backplane and confirm that the top green Active LED illuminates to signal proper bus communication.
Check the red F LED indicator; if illuminated, inspect field supply wiring and external fusing for faults.
Trigger individual output bits from the PLC software program and verify that the corresponding green channel status LED toggles on and off.
Confirm total current draw does not exceed 4 A rms continuous for any 4-point group or 16 A rms total for the module.

Compliance and Certifications

Standard / Certification	Details
Standards	UL 508, CSA C22.2 No 142
Certifications	CE, cUL, FM Class 1 Division 2
Electrostatic Discharge Immunity	IEC 801-2 (4 kV contact discharge / 8 kV air discharge)
Electromagnetic Field Susceptibility	IEC 801-3 (10 V/m, 80...1000 MHz)
Sustainability Compliance	EU RoHS Compliant

Shipping & Returns

Global Express Shipping

Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

FAQ

What is the primary function of the Schneider Electric 140DAO84000?

The Schneider Electric 140DAO84000 is a 16-point AC discrete output module designed for switching alternating current loads operating between 20 VAC and 253 VAC within a Modicon Quantum PLC system.

Are the output channels on the 140DAO84000 individually isolated?

Yes, the module features 16 output channels organized in 16 groups of 1 channel, providing full point-to-point electrical isolation between all channels.

What is the maximum continuous current capacity of the 140DAO84000 module?

The module supports up to 4 A rms per point at 24...115 VAC or 3 A rms per point at 200...230 VAC, with a maximum limit of 4 A rms for any sum of 4 points and 16 A rms total per module.

How do the front status LEDs assist in troubleshooting the 140DAO84000?

The front panel includes a green Active LED for backplane communication, a red F LED to indicate detected external faults, and 16 individual green status LEDs that show the logic state of each output channel.

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