Electrical connection Proline Promass E 500 PROFIBUS PA
40 Endress+Hauser
C: Connecting cable between sensor and transmitter: Proline 500
Design 6 × 0.38 mm
2
PVC cable
1)
with individual shielded cores and common
copper shield
Conductor resistance ≤ 50 Ω/km (0.015 Ω/ft)
Capacitance: core/shield ≤ 420 pF/m (128 pF/ft)
Cable length (max.) 20 m (60 ft)
Cable lengths (available for
order)
5 m (15 ft), 10 m (30 ft), 20 m (60 ft)
Cable diameter 11 mm (0.43 in) ± 0.5 mm (0.02 in)
Continuous operating
temperature
Max. 105 °C (221 °F)
1) UV radiation can impair the cable outer sheath. Protect the cable from direct sunshine where possible.
7.2.3 Terminal assignment
Transmitter: supply voltage, input/outputs
The terminal assignment of the inputs and outputs depends on the individual order
version of the device. The device-specific terminal assignment is documented on an
adhesive label in the terminal cover.
Supply voltage Input/output
1
Input/output
2
Input/output
3
Input/output
4
1 (+) 2 (–) 26 (B) 27 (A) 24 (+) 25 (–) 22 (+) 23 (–) 20 (+) 21 (–)
Device-specific terminal assignment: adhesive label in terminal cover.
Transmitter and sensor connection housing: connecting cable
The sensor and transmitter, which are mounted in separate locations, are interconnected
by a connecting cable. The cable is connected via the sensor connection housing and the
transmitter housing.
Terminal assignment and connection of the connecting cable:
• Proline 500 – digital → 43
• Proline 500 → 50
7.2.4 Available device plugs
Device plugs may not be used in hazardous areas!
Order code for "Input; output 1", option GA "PROFIBUS PA"
Order code for Cable entry/connection
"Electrical connection" 2 3
L, N, P, U Connector M12 × 1 –
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