TESTATA ELETTRONICA OTP-E.pdf

English10.2.3 ConnectionsAll the CPU input and output signals are listed here below.LOW TENSION CONNECTION DESCRIPTIONHIGH TENSION CONNECTION DESCRIPTIONTB1 connector (on CPU board)RED LIGHT 1LIGHT COMMON (12 V) 2GREEN LIGHT 3TB5 connector (on CPU board)TENSION-FREE CONTACT 1TENSION-FREE CONTACT 2TB2 connector (on RS485 expansion)In + 1In - 2Out - 3Out + 4TB6 connector (on CPU board)PRESETTING SOLENOID VALVE (Ph) 1PRESETTING SOLENOID VALVE (N) 2CUT-OFF SOLENOID VALVE (Ph) 3CUT-OFF SOLENOID VALVE (N) 4220 V (Ph) 5220 V (N) 6TB3 connector (on CPU board)0V 1SPARE 2P1 3P2 4P3 50V 6+ 12V 70V 8CH1 9CH2 10TB7 connector (on CPU board)MOTOR (N) 12MOTOR (Ph) 3TB4 connector (on CPU board)0V 1NOZZLE 20V 3CRT 4KEY 5MTN PULSER 60V 7P0 8TB8 connector (on C.L.N.P. expansion)RXB (B1) 1RXA (A1) 2TXB (1B) 3TXA (1A) 4- 40 -