Mitsubishi A1S38B — PLC CPU Base Rack

Part numberA1S38B
BrandMitsubishi
CategoryPLC Module
DescriptionPLC CPU Base Rack
ManufacturerMitsubishi
Product TypePLC CPU base rack
Product LineA Series
Part NumberA1S38B
Weight2.19 lbs (0.99 kg)
Product SeriesMELSEC A
Slots8
Power24VDC
Current100mA
MountingDIN rail mounting
Terminal TypeScrew
Status IndicatorLED indicators
Ingress ProtectionIP20
Operating temperature(-10 to 55) °C
17 x 6 x 2 inchesHumidity Range

Mitsubishi Electric's A1S38B is a compact and robust PLC base rack from the MELSEC A series, featuring 8 I/O slots for versatile configuration. It operates on 24VDC power, drawing a maximum of 100mA. Designed for industrial environments, it performs reliably within -10°C to +55°C temperatures and up to 95% relative humidity. This black, powder-coated metal rack facilitates organized wiring...

Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.

Data compiled from 1 verified source. Last reviewed 2026-08-16.

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