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Azbil R4781C220 Digital Controller for Precise Automation
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Azbil R4781C220 Digital Controller for Precise Automation
High-precision, versatile digital controller offering reliable automation for demanding environments.
| Brand | Azbil |
| Model | R4781C220 |
| Voltage | 100-240V AC, 50/60 Hz |
| Country of Origin | Japan |
| Weight | 0.3 kg |
| Dimensions | 96 x 96 x 100 mm (DIN rail) |
| Warranty | 3 years |
| Certifications | CE, UL, cUL, RoHS |
| SKU / MPN | R4781C220 |
| What’s in the box | Digital controller, mounting adapter, terminal block, instruction manual |
| Input Type | Thermocouple (K, J, T, E, N, R, S, B), RTD (Pt100), DC voltage/current |
| Output Type | Relay (SPDT) + DC pulse or analog (4-20mA) |
| Control Method | PID with auto-tuning |
| Power Consumption | 10 VA max |
| Accuracy | ±0.3% FS |
| Operating Temperature | -10 to 55 °C |
Key benefits: Advanced PID control, easy configuration, wide input range, durable construction.
Typical applications: Temperature control in HVAC, ovens, furnaces, chemical reactors, packaging machines.
Order number: Azbil R4781C220 Digital Controller for Precise Automation
Lifecycle: Active
Documentation: Product manual, wiring diagram, communication protocol guide.
1 review for Azbil R4781C220 Digital Controller for Precise Automation
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Mark O. –
Good technical parameters, exactly as datasheet. Easy to commission.