140ACO02000 Schneider Modicon Quantum Datasheet & Technical Manual

Availability: 94 left in stock

Schneider 140ACO02000 Modicon Quantum Analog Output Module The Schneider 140ACO02000, also cataloged as the 140ACO02000 Analog Output Module, operates as...

SKU: 140ACO02000

Manufacturer: Schneider
Product No.: 140ACO02000
Product Type: Analog Output Modules
Product Origin: France
Payment:T/T, Western Union
Weight: 300g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Schneider 140ACO02000 Modicon Quantum Analog Output Module

The Schneider 140ACO02000, also cataloged as the 140ACO02000 Analog Output Module, operates as a dedicated hardware component for analog current signal generation within Modicon Quantum automation platform architectures. The module converts 12-bit bipolar digital count values from the processor register memory into 4 parallel 4-20 mA current loops. This subsystem executes real-time field control of proportional valves, speed governors, and external instrumentation, drawing a constant tracking structure over a standard Quantum I/O rack platform.

Hardware Specifications

Parameter	Specification
Model	140ACO02000
Brand	Schneider Electric
Origin	France
Weight	0.30 kg (0.70 lbs)
Dimensions	4.8 cm x 16.5 cm x 31.5 cm
Operating Temp	0 to 60 deg C
Storage Temp	-40 to 85 deg C
Power Dissipation	5.3 W maximum
Bus Current Requirement	480 mA
External Loop Voltage	12 to 30 VDC
Analogue Output Channels	4 channels
Output Range	4-20 mA (0 to 4096 counts)
Resolution	12 bits bipolar current
Absolute Accuracy Error	+/- 0.20 % of full scale at 25 deg C
Linearity	+/- 1 LSB
Temperature Drift	+/- 0.007 % of full scale/deg C maximum
Channel Isolation	500 V AC at 47-63 Hz / 750 V DC for 1 minute
Update Time	3 ms
Settling Time	900 us to +/- 0.1 % of final value
Fault Diagnostics	Open circuit detection for 4-20 mA

Deterministic Network and Backplane Bus Communications

The Schneider 140ACO02000 utilizes dedicated internal registers requiring 4 output words to control field loops via standard backplane bus communication velocity licenses. Digital counts pass sequentially from the CPU across the passive copper lines, maintaining sub-millisecond bus synchronization periods.

By integrating with Profinet / EtherNet/IP deterministic networks through localized network drop adapters, the module aligns channel update intervals to a 3 ms refresh cycle. This data architecture provides precise I/O density scaling profiles, preventing signal transmission bottlenecks across local, distributed, or remote chassis branches during simultaneous multi-channel output updates.

Frequently Asked Questions

Q: How does the module handle open circuit states on the 4-20 mA output terminal blocks?

A: The module constantly verifies field loop continuity. If an open circuit occurs on any channel, the local red channel fault LED illuminates, and a specific error diagnostic bit is reported back to the Quantum processor through the backplane bus.

Q: Is hot-swapping supported for this analog module inside an energized Quantum chassis slot?

A: No. Removing or inserting the analog hardware while the backplane bus current is present triggers a transient voltage surge. This action can destabilize the internal 12-bit digital-to-analog converter chips or ripple electrical faults onto adjacent cards.

Q: What are the consequences if the external loop voltage drops below the 12 VDC minimum requirement?

A: When external loop voltage falls outside the 12 to 30 VDC range, the absolute accuracy error increases. Under these conditions, the internal field effect transistors fail to maintain the target current regulation against high loop load resistances, causing a master external fault LED indication.

Field Installation Guidelines

Confirm that the external 12-30 VDC field loop power supply is isolated prior to attaching or disconnecting wires from the terminal strip.
Slide the module into its selected slot along the Modicon Quantum rack guide rails, seating the module firmly until the top and bottom mechanical hooks lock.
Utilize dedicated shielded twisted-pair cabling for all 4-20 mA signal runs to reduce electromagnetic interference from adjacent drive wiring.
Terminate the cable drain shield directly to the designated cabinet earth ground rail, leaving the field sensor side floating to block ground current loops.
Route the low-voltage analog signal cables inside distinct wiring ducts separated from high-voltage AC motor conductors by a minimum clearance of 30 cm.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.