10.3 Wall Housing LB4460
88
Permissible cable
resistance: 29 Ohm (for wire and return wire)
Connection cable: Two-wire.
Max. cable length : 750 m (13.6 V applied current, 90 mA, 1 square)
1 km ( 1.5 square, connection box required)
1.8 km ( 2.5 square, connection box required)
Cross section
in mm²
Max. cable length
in m
1 750
1.5 1000
2.5 1800
10.3 Wall Housing LB4460
Protection types: ATEX:
II 2 G EEx ib IIC
II 2 G EEx ib IIB
Ambient temperature with protection type ATEX:
Depending on the number of installed evaluation units
installed
evaluation units
Max. ambient
temperature
2 40°C
1 45°C
See also ATEX Certificate for Wall Housing on page
124.
Protection type: IP 65
Housing: Polyamide housing.
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