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9 technical specifications – Siemens S5-135U/155U User Manual

Page 429

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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