Siemens Simatic RTU303xC Series Operating Instructions Manual page 337

Technical specifications - RTU3030C/3031C
Control output (X11)
Control and supply of sensors /
switches for digital inputs / out-
puts
Maximum Power
Digital inputs (X20, X21, X22, X23)
Quantity
Type and material
Connection type
Level logical = 1 when:
Level logical = 0 when:
Configurable input types
Digital outputs (X30, X31)
Quantity
Type and material
Connection type
Level logical = 1 when:
Level logical = 0 when:
Maximum switching frequency
Limit permanent current
Max. switched current
Max. switching voltage
Max. switching capacity
Mechanical lifetime of the con-
tacts (typ.)
Electrical lifetime of the contacts
(typ.)
RTU3031C
Digital outputs (X32, X33)
Quantity
Type
Connection type
RTU303xC
Operating Instructions, 06/2019, C79000-G8976-C382-06
Regulated, short-circuit proof, can be configured alternatively, for all outputs:
12 V DC
•
24 V DC
•
See below (power)
8
Schmitt trigger input with an internal pull-up resistor. Can be switched via open drain
transistors, relays or switches.
2-wire technology
Contact closed (≤ 0.4 V)
Contact open
Binary input
•
– Minimum pulse length for binary input: 2 ms
Minimum pulse length in sleep mode or with logging activated: 100 ms
– Filter time: 40 μs
Counter input
•
– Input clock frequency: 1 .. 5000 Hz
A debounced signal transmitter is necessary.
4
Relay, silver/nickel gold plated
2-wire technology
Contact closed
Contact open
1 Hz
300 mA
300 mA
60 V DC
•
30 V AC effective (42.2 V peak voltage with non-sine-shaped voltage)
•
18 W (at 60 VDC)
10 switching cycles
8
At 12 V / 10 mA:
•
At 6 V / 100 mA:
•
At 60 V / 300 mA:
•
4
Solid-state relay
2-wire technology
5 x 10 switching cycles
• 7
1 x 10 switching cycles
• 7
5 x 10 switching cycles
•
5
Technical data
337