Siemens S5-135U/155U - Manual (Page 429)

9-47
System Manual
C79000-G8576-C199-06
9.4.9 Technical Specifications
6ES5 463-4UA12 and 6ES5 463-4UB12 Analog Input Modules
Rated input ranges
(selectable at front connector) - 0.05 to + 1 V
- 0.5 to + 10 V
-1 to + 20 mA
+ 4 to 20 mA for 2-wire transducer
+ 4 to 20 mA for 4-wire transducer
Number of inputs 4 voltage/current inputs
Measured value representation 11 bits (two’s complement)
1024 units in rated range
Overrange 50 % (with full accuracy)
Error signal for overflow Yes (upward of 50 % overrange)
Measuring principle Integrating
Conversion principle Voltage-frequency conversion
Isolation Yes, 4 inputs with respect to 0 V and each other
Permissible potential difference between ref. potentials of
sensors and module (U
CM
) and between sensors (chan-
nels)
25 V AC/60 V DC max.
Power Supply
– digital section from system bus
– analog section from load voltage
– enabling of module F+/F-
5 V
$ 5 %; 150 mA typical
24 V; approx. 150 mA
24 V; approx. 7 mA
Integration time
– 463-4UA12
– 463-4UB12
20 ms at 50 Hz
16
2 /
3
ms at 60 Hz
Encoding time per measured value
– 463-4UA12
– 463-4UB12
20 ms at 50 Hz
16
2 /
3
ms at 60 Hz
Cycle time for 4 measured values (max. delay time of
measured value acquisition)
– 463-4UA12
– 463-4UB12
20 ms at 50 Hz
16
2 /
3
ms at 60 Hz
Input resistance for input ranges
1 V
10 V
20 mA
4 to 20 mA
> 10 M
W
90 k
W
50
W
62.5 W
Max. permissible input voltage without destruction
$ 30 V; 75V for 1 ms max. and duty ratio 1:10
Interference suppression
– with common-mode interference
– with differential-mode interference
> 80 dB (f = 0 to 50 kHz)
> 40 dB (V
noise
v 0.1 U
N
)
Error, referred to
– rated value
– linearity
– tolerance
– temperature error
$ 5 x 10 –4
$ 1 unit
$ 3 units
0.6 x 10
–4 /K
Voltage test to VDE 0160 Between inputs and ground point, and between 2 inputs;
tested at 500 V AC
Surge voltage test to IEC 255-4 Between inputs and L-: Vp = 1kV; 1.2/50
µ
s
Analog Input/Output Modules