Ambient Temperature; Electrical Connection - Siemens Pointek CLS 300 Kurzanleitung

Pointek CLS 300 digital model
Specifications
For a complete listing, please see the full manual. For Approvals information, please refer to
the device nameplate.
Process Pressure/Temperature Conditions
Process Conditions
Please see
Power
Bus voltage
• General purpose
• Intrinsically Safe

Ambient temperature

• General or high temp. applications
• In potentially explosive atmospheres
• Local display
• Storage temperature
Note:
The use of approved watertight conduit hubs/glands is required for Type 4/NEMA 4,
Type 6/NEMA 6, IP68 (outdoor applications).
Wiring: standalone unit

Electrical Connection

WARNING:
• All field wiring must have insulation suitable for at least 250 V AC.
• Observe the specifications of the examination certificate valid in your country.
• Observe the laws and regulations valid in your country for electrical installations in
potentially explosive atmospheres.
• Ensure that the available power supply complies with the power supply specified on
the device nameplate and specified in the examination certificate valid in your
country.
• Dust-proof protection caps in the cable inlets must be replaced by suitable screw-
type glands or dummy plugs, which are appropriately certified for transmitters with
explosion-proof protection.
Notes:
• Use shielded, twisted pair cable, wire gauge 20 AWG to 14 AWG (0.5 mm
Avoid locating Pointek CLS 300 near large electrical equipment wherever possible.
• Connect the cable shield to earth (for example, to the housing by means of a metallic
screwed gland).
Page EN-10 Pointek CLS 300 (analog) – QUICK START MANUAL
on page 3.
9 to 32 V DC, 12.5 mA
9 to 24 V DC, 12.5 mA
– 40 to 85
check temperature class shown on device
nameplate
– 30 to 85
– 40 to 85
o o
C (– 40 to 185 F)
o o
C (– 22 to 185 F)
o o
C (– 40 to 185 F)
2 2
to 2.0 mm ).
7ML19985QF81