Connector Type Press the valves and block assemblies to each other for connection. Press the valve lock switch in the cylinder port direction until it does not go any further. Fasten threads a onto the DIN rail. After fixing the connector block assembly, fasten the threads onto the end block assembly while holding it lightly by hand. This is necessary to improve sealing. 4 Loosen threads a, which are fixed onto the DIN rail (two locations on one side). 1 In the direction of the coil, slide the valve where the station is desired to add and the valve lock switch on each block. If blocks are removed without completely releasing the valve lock switch, the connection hook of that switch could be damaged or deformed. 2 Install an additional valve or an SUP/EXH block assembly block on the DIN rail. A manifold equipped with a valve or a block assembly can be mounted on the DIN rail. However, a serial connector block assembly cannot be mounted on the DIN rail when it is connected with another block; the serial connector block must be mounted separately. 3 a (“FREE” cannot be seen.) Valve lock switch [Locked] Press the manifold. Press the manifold. Connector block assembly End block assembly SUP/EXH block assembly Connecting hook Valve lock switch [Unlocked] Valve lock switch (“FREE” appears, which indicates the manual switch is locked.) a a 1. Hook on the rail. 2. Press the manifold in the arrow direction and mount it on the rail. Serial connector block assembly 1. When increasing the number of stations from 10 or below to 11 or above, increase the number of SUP/EXH block assemblies as well. 2. Be sure to turn off the power and stop the supply of air before disassembly. Furthermore, since air may remain inside the actuator, piping and manifold, confirm that the air is completely exhausted before performing any work. 3. After assembly and disassembly, air leakage could occur if blocks are not well connected or a thread is not tightly fastened onto the end block assembly. Before supplying air, make sure that no gaps exist in between blocks and that the valve and block are tightly fastened onto the DIN rail. Also, make sure that air is not leaking before use. 4. For the SJ3A6 series manifold with vacuum release valve with restrictor, there is no valve lock switch for connecting, so when mounting, tighten the screws after checking that there are no gaps between valves. D side U side Caution D-sub, Connector block assembly for flat ribbon cable, End block assembly M3: 0.6 N・m Connector block assembly for EX180 serial wiring M4: 1.4 N・m Mounting bracket for EX510 serial wiring M4: 0.6 N・m Caution Series SJ2000/3000 How to Increase Manifold Stations 1 75 SY SJ SY SV SYJ SZ VF VP4 S0700 VQ VQ4 VQ5 VQC VQC4 VQZ SQ VFS VFR VQ7