HEIDENHAIN MANUALplus 620 Technical Manual page 190

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PSL 135 pin layout

(= functional

Do not engage or disengage any connecting elements while the unit is

under power!

HEIDENHAIN Technical Manual MANUALplus 620

Input voltages L1, L2 and connection of the

DC link voltage Uz

Signal ground (0 V signal of the +24 V NC sig-

nal connected internally to protective ground)

Output for supply voltages:

Terminal 1: +5 V

Terminal 2: 0 V

Power supply and control signals for CC 61xx

(for X69 on CC)

Output for supply voltages:

Terminal 1: +24 V NC

Terminal 2: 0 V NC

(ground +24 V NC)

Terminal 3: + 24 V– PLC

Terminal 4: 0 V PLC

(ground +24 V– PLC)

Protective ground