Product Description
The Bosch VT-MSPA1-2X-F5-000-000 is a valve amplifier for proportional valves and pump controls without electrical position feedback. It belongs to components series 2X. All the valve parameters are adjustable. The valve optimization can be performed via push-buttons. The characteristic curves for the valves are stored on the device. The VT-MSPA1-2X-F5-000-000 is designed for use with proportional valves with one solenoid. The command value current range is 40 to 20 milliamps. The amplifier module is intended for assembly on top hat rails. The electrical connection is established via three tension spring plug-in connectors. The supply voltage is 24 Volts DC: the lower limit value is 18 Volts DC and the upper limit value is 36 Volts DC. The maximum admissible residual ripple is 2.5 Vpp. The internal power supply unit has a making current limiter to prevent current peaks.
Additionally, inverse-polarity protection is an intrinsic feature of the amplifier. Maximum power draw of the VT-MSPA1-2X-F5-000-000 never exceeds 48 Watts. The maximum current draw never exceeds 2 Amps. The maximum switch-on current never exceeds 4 Amps. The amplifier features a time-lag fuse rated for 3.5 Amps. The amplifier startup time is less than 1 second. The protection class is IP20 as per EN 60529. The recommended ambient temperature range for amplifier operation is 0 to 60 degrees Celsius. The recommended ambient temperature range for amplifier storage is -40 to 70 degrees Celsius. The recommended ambient temperature range for amplifier storage with UV protection is 5 to 40 degrees Celsius. Housing of the VT-MSPA1-2X-F5-000-000 is only partly UV resistant. Extended exposure to radiation may cause color changes. Installation position of the VT-MSPA1-2X-F5-000-000 is vertical. The amplifier dimension are 99 x 22.5 x 114 millimeters.
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