Description

ABB PSM0904
Brand: ABB
Model: PSM0904, Part-number: 2RCA025059A0901
Product Name: Power-Supply and Binary Output Module for Procontrol System
Dimensions: 220 mm (H) × 125 mm (W) × 35 mm (D), rack-mount plug-in module form-factor
Weight: 0.26 kg (bare module without wiring accessories)
Country of Origin: Poland

PSM0904

HS Code: 85389091 (reference customs commodity code for electrical control module component)
Operating Temperature: Working ambient temperature -25 °C to +70 °C; storage temperature -40 °C to +85 °C; relative humidity 5 %-95 % non-condensing
Input Power: Dual-range universal power input, 100-240 VAC 50-60 Hz and 48-250 VDC with wide voltage tolerance. Internal power conversion generates module operating rail voltages. Power consumption maximum 28 W under full-load condition. Connection is completed via screw terminal connectors.
Output Interface: Six galvanically-isolated binary output channels, common-cathode type, designed for driving external auxiliary relays. Front-panel multi-color LED indicators show power status, module health and each binary output activation state. Internal backplane interface realizes data communication with host control CPU for output command reception and diagnostic status reporting. No Ethernet or serial external communication port is fitted on module hardware.
Main Characteristics
Integrated dual-function hardware combining power-supply conversion and six-channel binary output within single plug-in unit, saving cabinet slot resources. Conformal coating on circuit board improves performance under humid, polluted substation environmental conditions. Galvanic isolation between field binary output circuits and internal control logic suppresses ground loop interference and transient surge disturbance. Individual channel status LED visualizes output working condition for convenient on-site troubleshooting. Supports backplane-driven on-off control for each binary output channel; fault diagnostic information can be uploaded to upper-level control system. Standard rack-plug-in mechanical structure enables quick hot-swap replacement during maintenance. Robust hardware design complies with power-utility electromagnetic compatibility requirements for substation equipment. Meets CE certification requirements for industrial power-system applications. Built-in over-voltage, over-current and short-circuit protection for power input circuit to enhance module survivability against field power-grid disturbances.

PSM0904

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