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The M-3SED6UK1X/315CG110N9K4/B15 CSA valve belongs to the M-SED Poppet Valves series and is produced by Bosch Rexroth. It serves as a 3/2 poppet unit that is normally open, providing directional control in hydraulic automation circuits. The body incorporates three main ports to route pressure, tank, and actuator lines. A wet-pin detachable coil drives the poppet; this coil is rated at 110 V DC and can also operate from an AC supply through an internal rectifier. Electrical power draw reaches 30 W under full load, and the winding is designed for a continuous 100 % duty cycle within a voltage window that may vary by ±10 % without affecting performance.
For installation, the valve uses a DIN EN 175301-803 plug, and the mating connector is not included so wiring hardware must be sourced separately. A concealed manual override permits local actuation during commissioning or maintenance. The poppet can switch up to 15 000 cycles per hour, assisted by a 1.5 mm throttle insert that moderates flow during transitions. Protection to IP65 prevents dust ingress and water jets when the plug is properly installed, while the coil insulation allows surface temperatures up to 150 °C. The hydraulic fluid supplied to the valve must meet cleanliness class ISO 4406 20/18/15 to avoid premature wear.
Ac Operation
Via Rectifier
Cleanliness Class
ISO 4406 20/18/15
Coil Voltage
110 V DC
Directional Function
3/2 Poppet (Normally Open)
Duty Cycle
100%
Electrical Connection
DIN EN 175301-803 Plug
Main Ports
3
Manual Override
Concealed
Mating Connector
Not Included
Max Switching Frequency
15000 1/h
Maximum Coil Temperature
150 °C
Power Consumption
30 W
Solenoid Type
Wet-Pin, Detachable Coil
Throttle Insert Orifice
1.5 mm
Type Of Protection
IP65
Voltage Tolerance
±10%
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