Interface; Climatic Environmental Conditions; Table 12: Technical Data, Interface; Table 13: Technical Data - Climatic Environmental Conditions - WAGO 750 Series Manual

26 Device Description
3.6.4

Interface

Table 12: Technical data, interface

Number of interfaces
Input resistance of the receiver
RS-485/RS-422
Isolation
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3.6.5

Climatic Environmental Conditions

Table 13: Technical Data - Climatic environmental conditions

Operating temperature range
Operating temperature range for
components with extended
temperature range (750-xxx/025-xxx)
Storage temperature range
Relative humidity
Resistance to harmful substances
Maximum pollutant concentration at
relative humidity < 75%
Special conditions
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WAGO-I/O-SYSTEM 750
750-652 Serial Interface RS-232 / RS-485
1
24 kΩ (1/2 Unit Load)
Defined receiver state with short-
circuited or isolated inputs (true file-
safe)
500 V system/supply
0 °C ... 55 °C
-20 °C ... +60 °C
-25 °C ... +85 °C
max. 5 % ... 95 % without condensation
Acc. to IEC 60068-2-42 and
IEC 60068-2-43
≤ 25 ppm
SO
2
S ≤ 10 ppm
H
2
Ensure that additional measures for
components are
taken, which are used in an environment
involving:
– dust, caustic vapors or gases
– ionizing radiation
Manual
1.2.0