WAGO 765-1205/100-000 Product Manual page 35

765-1205/100-000
Consumption
For each supply cable, it is necessary to take into account the consumption that depends
on the connected devices.
Supply Cable 1:
• Logic supply (about 200 mA)
• Power supply of all connected sensors/actuators via 1L
• Power supply of successive devices via 1L
Supply Cable 2:
• Power supply of all connected sensors/actuators via 2L
• Power supply of successive devices via 2L
Maximum Currents
Note
Note maximum currents
The following rules and calculations use the maximum currents. The ambient temperature
and the requirements for UL-compliant use in particular use the maximum currents.
For planning and use of the product, always observe the information in section
nical data
Rules
In addition to the consumption of the connected devices, rules for the maximum load ca-
pacity must be followed. Comply with the following rules to prevent damage to the prod-
uct:
• Supply voltage input X31 (PWR IN) and supply voltage input X32 (PWR OUT)
– Rule 1: Take maximum load capacity of each connection contact (pin) into ac-
– Rule 2: Take 1L and 2L current feedthrough into account
• Ports X01, X02 etc.
– Rule 3: The current load of pin 3 must not exceed 4 A, since the sum of the pin 1
Rules 1 and 2: Supply Input X31 and Output X32
The currents for the electrically isolated supply cables 1 and 2 should be considered sep-
arately. The two supply cables 1 are defined as follows:
• Supply cable 1 corresponds to the current flow path that starts from pin 1 (signal 1L+)
of supply voltage connection PWR IN (X31) and passes through the device to pin 3
(signal 1L-) of PWR IN. This is shown in blue in the current flow figure under
nect Sensors/Actuators
• Supply cable 2 corresponds to the current flow path that starts from pin 4 (signal 2L+)
of supply voltage connection PWR IN (X31) and passes through the device to pin 2
(signal 2L-) of PWR IN. This is shown in red in the current flow figure under
nect Sensors/Actuators
The following rule applies to both supply cables:
Rule 1 – upper limit of 16 A for current in the entire supply cable (1L or 2L)
Product manual | Version: 2.0.0
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and 4 currents flows back through pin 3.
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Planning
8 Tech-
8 Con-
8 Con-
35