Siemens SIMATIC ET 200SP Manual page 65

Properties
● BaseUnit suitable for all I/O modules of the BaseUnit type "F0". Can be recognized by the
last two digits of the order number.
– Current carrying capacity per process terminal (terminals 1 to 4 and 9 to 12): Max. 5 A
● The BaseUnit loops the potential group through with the self-assembling voltage buses
P1, P2 and the AUX bus of the left-hand neighboring module (BaseUnit).
● Access to the AUX busbar via terminals 1A to 4A
● 8 terminals to the process (occupied by the I/O module)
● Connection method using push-in terminals
BaseUnits (6ES7193-6BP.../3RK1908-0AP00...)
Manual, 12/2016, A5E03727049-AG
BaseUnits for I/O modules
3.14 BU20-P8+A4+0B (BU type F0)
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