Chapter 2 Specifications and Functions Arrangement of Terminals Terminals on the I/O board ① C2 Y20 Y21 Y22 Y23 Y24 Y25 Y26 Y27 2__ • ② S/S2 X20 • IO1 IO2 IO3 IO4 AGND AGND • 2-7 1 2 3 4 ③ • • SLD SEN- SLD SIG- SEN+ SIG+ EXC- EXC+ ④ L1+ I1+ L1- AGND I2+ L2+ AGND L2- • FG