6DR5123-0NN00-0AA0 SIEMENS SIPART PS2 Positioner
6DR5123-0NN00-0AA0 SIEMENS SIPART PS2 Positioner

6DR5123-0NN00-0AA0 SIEMENS Exclusive SIPART PS2 Electropneumatic Positioner Original Brand New

Model / SKU6DR5123-0NN00-0AA0

SIEMENS 6DR5123-0NN00-0AA0 SIPART PS2 electropneumatic positioner with HART, NCS, aluminum enclosure, and double-acting actuator support.

$3,592.38
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  • ConditionOriginal Brand New
  • Warranty12 months
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Description

6DR5123-0NN00-0AA0 SIEMENS Exclusive SIPART PS2 Electropneumatic Positioner Original Brand New

SIPART PS2 Smart, electropneumatic positioner, 4...20mA, HART, Ex/nEx, double-acting, aluminum enclosure, for pneumatic linear and part-turn actuators. Non-contacting (wear-free) position detection (NCS). Not in combination with pressure sensor option P01/P02. Standard Without explosion protection. Connection thread el.: 1/2" NPT / pneu.: 1/4"" NPT Without limit monitor. Without option module. . Brief instructions English / German / Chinese. Standard / Fail-Safe - Depressurizing the actuator in case of failure of electrical auxiliary power (single acting only). Without Manometer block / Venting gauge block / Booster.

The 6DR5123-0NN00-0AA0 SIEMENS SIPART PS2 electropneumatic positioner offers intelligent valve control with exceptional precision and diagnostic capabilities. Designed for use with pneumatic linear and part-turn actuators, this device operates with a 4–20 mA signal and HART protocol. Housed in an aluminum enclosure, it features non-contacting, wear-free position detection (NCS) and supports double-acting actuators. This version is standard without explosion protection, pressure sensor options, limit monitoring, or additional option modules.

This high-performance positioner is ideal for demanding industrial automation applications. It delivers both standard and fail-safe functionalities (for single-acting actuators) by depressurizing the actuator in case of auxiliary power failure. Installation is seamless thanks to standardized connection threads—1/2" NPT for electrical and 1/4" NPT for pneumatic—making integration easy and effective across various control systems.

Overview

SIPART PS2 positioners ensure accurate valve positioning based on setpoint inputs. Intelligent diagnostics are available during both operation and downtime, with optional pressure sensor upgrades for extended monitoring. These tools enable reliable process control and fault detection across complex industrial environments.

Design

The SIPART PS2 comprises a modular digital positioner with:

  • Base plate and lid, with or without inspection window
  • Electronics supporting: 4–20 mA, HART, PROFIBUS PA, FOUNDATION Fieldbus
  • Non-contacting position feedback (NCS) or via potentiometer
  • Pneumatic block with connections for supply and actuation air

Mounting options include direct installation on the actuator or separate mounting for improved environmental protection. The unit also supports optional modules, such as:

  • Analog Output Module (4–20 mA position feedback)
  • Digital I/O Module (alarms, limit switches, safety actions)
  • Inductive or Mechanical Limit Switches with integrated fault indicators

All modules are electrically isolated and support self-signaling fault outputs. Easy retrofitting allows for system expansion and customization based on operational needs.

Product Code: 6DR5123-0NN00-0AA0

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Specifications

SKU / Model6DR5123-0NN00-0AA0
Weight1.6 kg

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