AO920N 3KDE175533L9200 Analog Output Module

Overview

Place of Origin:	Sweden
Brand Name:	ABB
Model Number:	AO920N 3KDE175533L9200
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Specifications

Description

The remote S900 I/O system can be installed in non-hazardous areas or directly in Zone 1 or Zone 2 hazardous area depending on the selected system variant. S900 I/O communicates with the control system level using the PROFIBUS DP standard. The I/O system can be installed directly in the field, therefore the costs for marshalling and wiring are reduced.

The system is sturdy, error-tolerant and easy to service. Integrated disconnection mechanisms allow replacement during operation, meaning that there is no need to interrupt the primary voltage in order to exchange the power supply units.

S900 I/O type N. For installation in safe (= non-hazardous) area.

AO920N 3KDE175533L9200 Analog Output (AO4I), output signal 0/4...20 mA for actuators.

Applications

Chemical/Petrochemical Plants: Installed in non-explosion-proof control rooms, driving 4...20 mA regulating valves or electro-pneumatic converters.

Paper Mills: Used for speed setting and sheet basis weight/moisture adjustment control of paper machine drive systems.

Power Plants/Heating Plants: Controls various feedwater pump actuators in water treatment or turbine bypass systems.

Cement Plants: Regulates rotary kiln feeder frequency converters and cyclone preheater damper openings.

Wastewater Treatment Plants: Controls dosing pump frequency and sludge return valves in dosing rooms or pump houses.

Features and benefits

- Redundancy (Power and Communication)

- Hot Configuration in Run

- Hot Swap functionallity

- Extended Diagnostic

- Excellent configuration and diagnostics via FDT/DTM

- G3 – coating for all components

- Simplified maintenance with auto-diagnostics

- Output signal 0/4...20 mA for actuators

- Short and break detection

- Electrical isolation between output / bus and output / power

- Electrical isolation channel to channel

- 4 channels

Maintenance

Hot Swap: Supports live replacement while the system is running without affecting other modules in the same rack. Note: Ensure the valve corresponding to the channel is in a safe position before removing the module.

Configure During Operation (HCIR): Supports software modification of channel range or failsafe value without stopping the system.

Base Compatibility: Must be installed on an S900 Type N (dark gray) base.

FAQ

Q: What is the AO920N 3KDE175533L9200?
A: It is a Analog Output Module.

Q: Does AO920N 3KDE175533L9200 support HART protocol?
A: No. AO920N 3KDE175533L9200 does not support HART communication. If HART functionality is needed, AO930N from the same series should be used.

Q: What is the difference between AO920N and AO920S?
A: AO920N is intended for non-explosion-proof safety areas and lacks intrinsically safe certification.
AO920S is intrinsically safe (Ex i) certified, suitable for Zone 1, and can drive intrinsically safe actuators in Zone 0/1.

Q: Can it output voltage signals?
A: No. The AO920N 3KDE175533L9200 series modules only support current output and cannot directly generate voltage signals.

Q: How to Check Price and Availability for AO920N 3KDE175533L9200?
A: Please contact John Yang for sales at +86-18150117685 or request a quote.