Siemens Simatic RTU303xC Series Operating Instructions Manual page 338

Technical data
Technical specifications - RTU3030C/3031C
Level logical = 1 when:
Level logical = 0 when:
Maximum switching frequency
Limit permanent current
Max. switched current
Max. switching voltage
Short-circuit resistance
Internal resistance
Additional current consumption of
the RTU per digital output (in
closed state)
Additional effective power loss of
the RTU per digital output (in
closed state)
Analog inputs (X41, X43)
Quantity
Connection type
Configurable input signals (typ,
range)
Accuracy
Resolution
Input resistance
Analog inputs - 12/24 V control output for sensors (X40, X42)
Power supply at terminal L+
Maximum Power
Power
Maximum power of all outputs
(X10 + X11 + X40 + X42 + CTRL
extension board **)
338
Contact closed
Contact open
100 Hz
60 mA
At +25 °C: 80 mA
At +70 °C: 60 mA
60 V DC
•
30 V AC effective (42.2 V peak voltage with non-sine-shaped voltage)
•
Contact opens independently from 200 mA (typ.) and only closes again after logical
opening/closing 4.8 W (at 60 V DC)
23.5 Ω (typ.), 35 Ω (max.)
With battery operation (7.2 V DC): 8 mA (typ.)
•
With ext. supply (24 V DC): 3 mA (typ.)
•
With battery operation (7.2 V DC): 58 mW (typ.)
•
With ext. supply (24 V DC): 72 mW (typ.)
•
4
2-/3-/4-wire technology (L+, M, X+, X-)
Current
•
Voltage
•
Temperature (Pt1000)
•
Current
•
Voltage
•
Temperature
•
12 bits (0 .. 4095)
580 kΩ (voltage measurement)
•
243 Ω (current measurement)
•
Regulated, short-circuit proof, can be configured alternatively, for all outputs:
12 V DC
•
24 V DC
•
See below (power)
Alternative:
7.2 W at 24 V
•
3.6 W at 12 V
•
With a total of max. 300 mA over all outputs
0/4 .. 20 mA
•
0 .. 5/10 V
•
-80 ... +140 °C / -112 .. +284 °F
•
+/- 1 %
•
+/- 1 %
•
+/- 1.8 %
•
Operating Instructions, 06/2019, C79000-G8976-C382-06
RTU303xC