Siemens S5-155U System Manual page 454

System Manual
C79000-B8576-C109-03
If you have preset measurement with respect to ground on switch S9,
four channel groups of four channels each are available. You can
configure each channel group separately for current or voltage
measurement. This is set with switches S5, S6, S7 and S8. Switches
S5 and S7 allow three settings (left, midpoint and right); switches S6
and S8 allow two settings (left and right). The switch settings relate to
the locations on the module shown in Figure 9-27:
Setting the current/voltage measurement for channel group I
Channel Group I
(Channels 0...3)
Current
Voltage
Setting the current/voltage measurement for channel group II
Channel Group II
(Channels 4...7)
Current
Voltage
Setting the current/voltage measurement for channel group III
Channel Group III
(Channels 8...11)
Current
Voltage
Setting the current/voltage measurement for channel group IV
Channel Group IV
(Channels 12...15)
Current
Voltage
The 466 Analog Input Module
Switch S5
Switch S7
Switch S6
Switch S8
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