This document introduces the directional control valve products of Bosch Rexroth AG's Pneumatics series 490. The product is a two-position three-way directional control valve, suitable for compressed air systems, with pipe connections and electronic connections. The document also includes some supplementary products, such as junction boxes, labels, and silencers.
The guide describes the 490 series commutation valve, a pneumatic component designed for pressures up to 7 bar and temperatures up to 450 °C. It includes technical data such as flow rates, electrical supply requirements and IP65 protection.
Contact information for Bosch Rexroth, including phone numbers, fax and web address, is provided along with legal notices and a disclaimer that the data are for reference only and subject to change.
| Pressure range | 4 bar to 7 bar |
|---|---|
| Ingress protection | IP65 |
| Response time | 16 ms |
| Supply voltage | 24 V ±20 % |
The valve is rated for pressures from 4 bar up to 7 bar.
It has an IP65 protection rating.
The valve requires a 24 V supply with a tolerance of –20 % to +20 %.