SXC-X8A1 — 1–120 Channel Online Controller

SXC-X8A1 Online Pulse Controller

A modular, high-precision controller for pulse-jet baghouses, scaling from 1 to 120 valve channels and supporting timed or differential-pressure cleaning for efficient, stable filter operation.

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Xiechang® SXC-X8A1 online pulse controller

Technical Parameters

Core operating specification.

Control Capacity1–120 pulse valves (channels)

Expansion Architecture1–40 channels in one main unit; one module for 41–80; two modules for 81–120

Input VoltageAC220V (±10%), 50/60Hz

Output VoltageDC24V / AC220V (customizable)

Output Current1.2A

Power Consumption≤30W

Pulse Width Range0.02–2.55 s

Pulse Interval Range1–255 s

Cycle Time Range0–255 min

Control ModesTimed sequential / differential pressure (Delta P)

Main Unit Size100 × 250 × 220 mm

Expansion Module Size55 × 130 × 190 mm each

Operating Environment−20°C to +50°C; humidity ≤85%

EnclosureTransparent hanging PC shell; dust- and moisture-resistant

Product Standards

One controller platform, three scalable configurations.

1–40 ChannelsSingle main unit, no expansion module; 1.7 kg

41–80 ChannelsMain unit plus one expansion module; 2.3 kg

81–120 ChannelsMain unit plus two expansion modules; 2.9 kg

Demand CleaningA connected differential-pressure transmitter enables cleaning only when filter resistance requires it

Digital MonitoringThe display shows the active valve sequence for straightforward operation and troubleshooting

Timing ControlIndependent pulse width, pulse interval, and cycle time settings support efficient cleaning

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Product Q&A

How many pulse valves can the SXC-X8A1 control?

It scales from 1 to 120 channels. The main unit handles up to 40 valves, and one or two output modules expand the system to 80 or 120 valves.