DSAO110 57120001-AT Analog Output Module, China DSAO110 57120001-AT Analog Output Module Manufacturers, Suppliers, Factory

Overview

Place of Origin:	Sweden
Brand Name:	ABB
Model Number:	DSAO110 57120001-AT
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Specifications

Parameter	Specification
Model	DSAO110 / 57120001-AT
Device Type	Analog Output Module
Channels	4 Analog Output
Output Signals	0–10 V, 0–20 mA
Accuracy	0.05%
Isolation	Isolated
Dimensions	209.7 × 18 × 225 mm (D×H×W)
Weight	0.595 kg
Operating Temperature	-40 °C to +70 °C
Storage Temperature	-40 °C to +85 °C
WEEE Category	Small Equipment (no external dimension >50 cm)
Number of Batteries	0

Description

The ABB DSAO110 57120001-AT is a 4-channel analog output module primarily used to convert digital signals from control systems into analog signals required in industrial settings.

Applications

Petrochemical/Chemical Plants: Drive and control regulating valves, frequency converters, and various fluid metering equipment.

Large Power Plants: Used in DCS systems for the simulation and regulation of loops such as boiler water level and steam pressure.

Iron and Steel Metallurgical Plants: Control the actuators of precision machinery such as heating furnaces and continuous casting machines.

Paper Mills and Water Treatment Plants: Manage closed-loop control of pump speed regulation and chemical dosing systems.

Competitive Advantage

Industrial-grade durability: Designed for harsh industrial environments, with an extremely long mean time between failures (MTBF).

Hot-swappable support: Modules can be replaced without interrupting system operation (specific docking station required).

Precise isolation: Each channel operates independently; a single-channel failure will not affect other channels or the backplane bus.

FAQ

Q: Can the voltage or current of each channel of the DSAO110 57120001-AT be set independently?
A: Yes, each channel of the DSAO110 57120001-AT can be configured independently to output 0–10V or 0–20mA via hardware jumpers and system software settings.

Q: What do module indicator (LED) errors mean on the DSAO110 57120001-AT?
A: On the DSAO110 57120001-AT, a green LED indicates normal operation (R), while a red LED signals a fault (F). If the red light is flashing, it typically means a diagnostic error, and the specific fault code should be checked using system diagnostic software.

Q: Does replacing the DSAO110 57120001-AT module require reprogramming?
A: For a 1:1 replacement of the DSAO110 57120001-AT, reprogramming is generally not required. You only need to set the correct address jumpers and perform a system cold start so the module can be recognized.

Q: Does the DSAO110 57120001-AT support 4–20mA signals?
A: Yes. Although the hardware output range of the DSAO110 57120001-AT is 0–20mA, it can easily support 4–20mA signals through scaling configuration in the control system software.

Q: What are the key maintenance points for long-term operation of the DSAO110 57120001-AT?
A: For reliable long-term operation of the DSAO110 57120001-AT, key maintenance practices include checking for backplane interface oxidation, ensuring proper heat dissipation, and performing regular dust cleaning to prevent overheating and premature component aging.