Serial interface unit EX500 is capable of controlling up to 64 solenoids, and is compatible with SV1000/2000/3000/4000, VQC1000/2000/4000 valves. The EX500 makes it possible to connect up to 4 valve manifolds with up to 16 solenoids each. Available protocols include DeviceNet, CC-Link and Profibus-DP.