January 2012 3.5 MANUALplus 620 Connection Overview 177
3.5.6 PLB 62xx
3.5.7 PLB 61xx
System module
Pin layout Connector Function Page
X500 HSCI output 171
X502 HSCI input 171
X9 Safety-related PLC inputs/outputs 223
X2 Reserved –
X3 + 24 V NC, +24 V PLC power supply 216
X112 TS or TT touch trigger probe 260
X113 TS or TT touch trigger probe 260
Diagnosis: For meanings of the LEDs, see page 217
Expansion module
Pin layout Connector Function Page
X500 HSCI output 171
X502 HSCI input 171
X2 Reserved –
X3 + 24 V NC, +24 V PLC power supply 216
Diagnosis: For meanings of the LEDs, see page 217