PROFIBUS DP fieldbus valve terminal, 12 x 5/2-way single solenoid, M7 side ports on the base, 24 V DC - E.MC

This E.MC S1V series valve terminal combines 12 single-solenoid 5/2-way valves on a common base plate. Supply and exhaust run centrally through G 1/8, while the M7 working ports are located on the side of the base plate. A PROFIBUS DP bus module comes fitted, so the controller addresses every solenoid over the network. Overall length is 210.5 mm.

Advantages

• M7 ports with a nominal cross-section of 7 mm² (Cv 0.39), around 330 l/min flow per station.
• PROFIBUS DP bus module with M12, B-coded, module current draw below 50 mA.
• Response time of 15 ms or less at 5 bar and up to 5 switching cycles per second per valve.
• Only 0.8 W per solenoid at 24 V DC ±10 %, so 12 valves draw 9.6 W in total.
• Diagnostics report communication faults, short circuit, wire break, reverse polarity and under- or overvoltage, and the output state on bus failure can be parameterised.

Applications

• Systems on a PROFIBUS DP fieldbus where the valves sit close to the actuators and only the bus cable runs to the cabinet.
• Packaging and feeding systems in which 12 actuators are switched from one central manifold.
• Medium-bore cylinders that move briskly with 330 l/min per station.
• Installation under low covers, since the tubes leave sideways from the base plate rather than upwards.

Conversion and extension

The valves can be swapped for individually available valves with one or two solenoids or for blanking plates. Stations are counted from the electrical connection.