ABB PM 904F Freelance AC 900F CPU module
- Brand
- ABB
- Model
- PM 904F
- GEARWELL SKU
- GWP-000014691
- Category
- PLCs & I/O
Key specifications
- Weight
- 1.1 kg
- CPU clock
- 800 MHz
- Controller memory
- 48 MB
- Ethernet interfaces
- 4
- Dimensions (W x H x D)
- 285 x 152 x 95 mm
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← Back to productsProduct overview
The ABB PM 904F is the Freelance CPU module PM 904F (article no. 3BDH001002R0001) with an 800 MHz CPU clock, 48 MB memory of which 16 MB is battery buffered, 4 Ethernet interfaces, 2 serial interfaces for Modbus RTU or IEC 60870-5-101 and slots for up to 4 communication interface modules. It runs up to 10 direct I/O modules, needs an external 24 VDC supply (24 W for a full station assembly) and weighs 1.1 kg. Software version 2019 or higher is mandatory; the TD 951F display unit and TA 951F battery are not included.
Technical reference
| Product name | ABB PM 904F Freelance AC 900F CPU module |
|---|---|
| Brand | ABB |
| Model | PM 904F |
| Category | PLCs & I/O |
| Weight | 1.1 kg |
| CPU clock | 800 MHz |
| Controller memory | 48 MB |
| Ethernet interfaces | 4 |
| Dimensions (W x H x D) | 285 x 152 x 95 mm |
| Battery-buffered SRAM | 16 MB |
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