SM-P00077-A/3
2. INSTALLATION
44
2020-04-15
2.5.5
Common terminal block (T10/T11)
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Precautions on wiring the common terminal block (T10/T11)
• With the common terminal block, common wires are connected beforehand. Therefore, use the same
manifold power. When using an independent contact PLC output unit, wire so that contacts share a
common connection.
• Check that the station number matches the solenoid positions to avoid incorrect wiring.
• Maximum number of solenoids is 16 for T10 and 24 for T11. Wiring exceeding the maximum number
is unavailable.
• Manifold stations are numbered in order from left to right with the piping port towards the user (refer to
the figure below).
• Voltage drop occurs when energizing solenoids at the same time or depending on the cable length.
Make sure that the voltage drop on the solenoid does not exceed 10% of the rated voltage.
• Use a spade terminal or a ring terminal for connecting the wires. Use a crimp terminal for M3 screw
with width of 6.2 or less. Connecting the lead wires directly can cause cable disconnection or contact
failure and lead to improper operation of the solenoid valve.
• Recommended tightening torque for wiring screw is 0.6 N·m for T10 and 0.3 N·m for T11.
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Internal wiring
Internal wiring of T10 (maximum of 16 solenoids)
Internal wiring of T11 (maximum of 24 solenoids)
1st station
2nd station
3rd station
nth station
Manifold
station no.
Terminal no.
Polarity
Terminal
layout
Terminal no.
Polarity
Terminal
layout