Siemens 125-5033 owner manual Analog Output-Pneumatic AO-P Module, Pneumatic Actuator

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Product Overview

Figure 8. Pneumatic Actuator.

Analog Output-Pneumatic (AO-P) Module

The Analog Output-Pneumatic (AO-P) Module is an electric-to-pneumatic interface between the Fume Hood Controller and the pneumatic actuator. The AO-P Module translates electrical signals from the Fume Hood Controller into pneumatic signals that command the actuator. The AO-P Module consists of two industrial grade solenoids that supply or bleed air to the actuator by using a pulse modulation technique. See Figure 9. Minimum air supply to the AO- P Module is 18 psi and the maximum is 30 psi. The valves are rated for 24 Vac.

5.00" (127.0mm)

FUM0240R1

		SUPPLY	SUPPLY COMMON EXHAUST
18-30 PSI	S (SUPPLY)		SUPPLY COMMON EXHAUST
	R (ACTUATOR)
		EXHAUST

3.70"

(94.0mm)

Figure 9. AO-P Module.

Siemens Building Technologies, Inc.

Image 17

Contents 125-5033 Rev. AA, September Two-State Constant Volume Fume Hood ControllerPage Service Statement Page Table of Contents High and Low Exhaust Flow Control Manual Organization How To Use This ManualManual Conventions Convention ExampleWhere To Send Comments Manual SymbolsNotation Symbol Meaning Datamate SoftwareRelated Equipment Product OverviewElectronic Actuation Pneumatic ActuationApplication Description Ordering NotesCommunication Wiring Power WiringHardware Inputs Hardware OutputsOperator Display Panel ODP Controller LED IndicatorsLED Type IndicationOperator Display Panel Laboratory Exhaust Air TerminalLaboratory Exhaust Air Terminal Venturi Air ValvesHigh Speed Electronic Actuation Pneumatic Actuation Low Speed Electronic ActuationPneumatic Actuator Analog Output-Pneumatic AO-P ModuleCables Differential Pressure TransmitterAirflow Sensor Applications Fume Hood Controller 2-Position Constant VolumeCalibration High and Low Exhaust Flow ControlControl Loops ElectronicDO3 Output Functionality Alarm OperationEmergency Purge Operation Emergency Purge FeatureAlarm Strategies Emergency Purge Strategies Fail-safe Operation Address Descriptor Description Point DatabaseFlow Coeff Flow P Gain Preventive Maintenance TroubleshootingBasic Service Information Controller LEDs Safety FeaturesAlgorithm GlossaryCentralized control Control loopEnglish units OCC modeEquipment controller Field panelSlave mode Override switchOn text Portable Operator’s TerminalTerminal Equipment Controller Unocc modeApplication IndexIndex

125-5033 specifications

The Siemens 125-5033 is a highly regarded circuit breaker in the world of electrical engineering and power distribution. Known for its robust design and versatile applications, this device offers a host of features that make it suitable for both commercial and industrial use.

One of the main features of the Siemens 125-5033 is its compact size. This allows for easy integration into existing systems without occupying excessive space, making it an ideal choice for facilities with limited room for electrical infrastructure. Its ability to handle high current ratings, typically around 125 amps, ensures that it can support a variety of electrical loads, making it versatile across different applications.

The Siemens 125-5033 employs advanced technologies, such as thermal-magnetic trip mechanisms. This allows for reliable protection against overloads and short circuits. The thermal component of the trip mechanism is designed to react to sustained overcurrent conditions, while the magnetic component responds instantaneously to short circuits. This dual-functionality ensures that the circuit breaker can effectively protect both the conductors and the connected equipment.

In terms of safety, the Siemens 125-5033 comes with advanced arc suppression technologies that minimize the risk of arcing during the circuit interrupting process. This not only enhances the longevity of the breaker but also safeguards personnel working near electrical installations. Additionally, the device features a clear, accessible reset mechanism, making it user-friendly and easy to operate in case of an interruption.

Another notable characteristic of the Siemens 125-5033 is its built-in ground fault protection option. This capability provides an added layer of safety, ensuring that any ground faults are detected and addressed promptly. It is particularly useful in environments where moisture or dust can compromise electrical safety.

The Siemens 125-5033 also boasts compatibility with various monitoring and control systems, enabling seamless communication and integration into smart building management systems. This feature allows facility managers to monitor power usage, identify potential issues, and optimize energy consumption effectively.

Overall, the Siemens 125-5033 circuit breaker is a reliable, safe, and technically advanced choice for those looking to enhance their electrical systems. Its compact size, dual-trip mechanism, ground fault protection, and compatibility with modern technologies make it a valuable asset for any facility looking to improve its electrical safety and efficiency.