HEIDENHAIN iTNC 530 HSCI - Page 507

28 – 508 HEIDENHAIN Service Manual iTNC 530 HSCI
X171 to X174:
PLC outputs
Please note that the outputs of connectors X171 to X174 are metallically isolated internally from the
+24 V24 VNC supply voltage supplied via X101. The outputs can therefore be supplied with +24 V PLC
or +24 V NC.
For the entire HSCI system, the +24 V NC supply voltage is required to be safely separated voltage.
The +24 V NC supply voltage must not, under any circumstances, be connected with the +24 V PLC
supply voltage, because this removes the double basic insulation.
X500, X502:
HSCI interfaces
Assignment --> See ”X500, X502: HSCI interfaces” on page 28 – 472.
X165: PLC inputs
Assignment Terminal
1 2 3 4 5 6 7 8 9
PL 6001 0 V PLC I32 I33 I34 I35 I36 I37 I38 I39
X166: PLC inputs
Assignment Terminal
1 2 3 4 5 6 7 8 9
PL 6001 0 V PLC I40 I41 I42 I43 I44 I45 I46 I47
X167: PLC inputs
Assignment Terminal
1 2 3 4 5 6 7 8 9
PL 6001 0 V PLC I48 I49 I50 I51 I52 I53 I54 I55
X168: PLC inputs
Assignment Terminal
1 2 3 4 5 6 7 8 9
PL 6001 0 V PLC I56 I57 I58 I59 I60 I61 I62 I63
X171: PLC outputs
Assignment Terminal
1 2 3 4 5 6 7 8 9
PL 6001 24 V PLC for O0 to O7 O0 O1 O2 O3 O4 O5 O6 O7
X172: PLC outputs
Assignment Terminal
1 2 3 4 5 6 7 8 9
PL 6001 24 V PLC for O8 to O15 O8 O9 O10 O11 O12 O13 O14 O15
X173: PLC outputs
Assignment Terminal
1 2 3 4 5 6 7 8 9
PL 6001 24 V PLC for O16 to O23 O16 O17 O18 O19 O20 O21 O22 O23
X174: PLC outputs
Assignment Terminal
1 2 3 4 5 6 7 8 9
PL 6001 24 V PLC for O24 to O31 O24 O25 O26 O27 O28 O29 O30 O31