Pilz 19 964-12 Operating Manual page 6

PSS SB DI8O8
1: Switch for setting the device address on SafetyBUS p
2: Labelling strip for the I/Os
3: SafetyBUS p interface
4: LEDs for operating status and supply voltage
5: Status LEDs for the I/Os
6: Terminal block for dedicated test pulses
7: Terminal blocks for I/Os
8: Connection terminal for the functional earth
9: Terminal block for the supply voltage
10: Terminal block for "Ground"
11: Terminal block for "Load Supply"
12: Terminal block for the functional earth
4 Operating Manual