Integrated-type (For I/O) Serial Transmission System Series EX250 Tie-rod base Applicable series Tie-rod base manifold SV1000/SV2000/SV3000 . Number of inputs/outputs points: 32 points each IP67 (partly IP40) compliant 545 SY SJ SY SV SYJ SZ VF VP4 S0700 VQ VQ4 VQ5 VQC VQC4 VQZ SQ VFS VFR VQ7 A