Dynatronix PMC 351/6-10-20XR Pulsed 35V DC Power Supply 990-0237-160 Pro Series

Dynatronix PMC 351/6-10-20XR Pulsed 35V DC Power Supply 990-0237-160 Pro Series

The Dynatronix PMC 351/6-10-20XR is a Pro Series pulsed DC power supply designed for precision electroplating, electroforming, and anodizing applications. It delivers a 35 VDC output with 10 amps average and 20 amps peak current, with a pulsed waveform that allows fine control over current density at the plating cell. The unit supports up to four independent plating cells, each with its own status indicator panel, and provides multiple digital communication interfaces for integration into automated plating line control systems.

Specifications & What's Included

• Model: PMC 351/6-10-20XR
• Part Number: 990-0237-160
• Series: Dynatronix Pro Series
• Output Voltage: 35 VDC
• Output Current: 10 A average / 20 A peak
• Input Voltage: 208–220 VAC
• Input Current: 20 A
• Input Phase: Single Phase (1 Ph)
• Input Frequency: 50/60 Hz
• Number of Cells: 4 (Cell 1–4, each with HOST, RESP, OPER, ALRM, and O.T. status LEDs)
• Front Panel: Black rotary control knob; 4-cell LED status indicator array
• Cooling: Four rear-mounted large-diameter forced-air cooling fans
• Communication Ports (rear panel):
  • Service Port RS-232 (pins 2-TX, 3-RX, 5-GND)
  • Hypernet Host E-Net Port — Ethernet (pins 1-TX+, 2-TX−, 3-RX+, 6-RX−)
  • Dynanet Host Port RS-232, PC-AT Compatible (pins 2-TX, 3-RX, 5-GND)
  • Dynanet Host Ports RS-485 (pins 8-DATA B, 9-DATA A, 6-GND, 7-+12V)
  • 4× DB9 RS-232 ports on side service panel
• Output Connections: Two green screw-terminal blocks (Channel A) on rear panel
• Fuses: COMM T.1A 250V; LOGIC T.5A 250V
• Internal Components: Multi-card PCB cage (approx. 8 cards); Projects Unlimited V-21 Slow Pulsing transformer module; Dynatronix controller board ASSY 990-9333 Rev B
• Manufacture Location: Amery, WI USA
• Includes: Unit with attached power cable

Applications

Dynatronix Pro Series pulsed DC power supplies are industrial-grade rectifiers built for electroplating, electroforming, and anodizing operations. Unlike conventional DC rectifiers, pulsed supplies allow the operator to control on-time, off-time, and current waveform shape — a technique used to improve plated deposit quality, grain structure, and surface finish, particularly for precision electronics components, printed circuit boards, and decorative or hard chrome plating. The four-cell configuration lets a single unit manage multiple plating tanks simultaneously, which is common in medium-to-large-scale plating shops and PCB manufacturing facilities. The Hypernet Ethernet and Dynanet RS-232/RS-485 communication interfaces allow the supply to be integrated into automated process control systems for recipe-based plating programs, data logging, and remote monitoring. Dynatronix, based in Amery, Wisconsin, has been a specialist manufacturer of pulsed plating power supplies since the 1970s; the PMC Pro Series represents their mid-range multi-cell platform and has seen wide use in semiconductor, connector, and specialty metal finishing applications.