Beckhoff PS3031-4820-0000, Документация

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Technical data, mounting, wiring
PS3031-4820-0000 22 Version: 1.0
3.11 Terminals and wiring
The terminals are designed to be finger-safe according to IP20 and are suitable for field or factory wiring.
Technical
data Input Output DC-OK signal
Connection
cross-section e*: 0.5 - 6 mm²
f*: 0.5 - 4 mm²
a*: max. 4 mm² (d<2.8 mm)
e*: 0.5 - 16 mm²
f*: 0.5 - 10 mm²
a*: max. 10 mm² (d<5.2 mm)
e*: 0.15 - 1.5 mm²
f*: 0.15 - 1.5 mm²
a*: max. 1.5 mm²
(d<1.5 mm)
Connection
cross-section
(AWG) e*: AWG 20-10
f*: AWG 20-10
a*: AWG 20-10 (d<2.8 mm)
e*: AWG 22-8
f*: AWG 22-8
a*: AWG 22-8 (d<5.2 mm)
e*: AWG 26-14
f*: AWG 26-14
a*: AWG 26-14 (d<1.5 mm)
Strip length 7 mm / 0.28 inch 12 mm / 0.5 inch 7 mm / 0.28 inch
Screwdriver 3.5 mm
slotted screwdriver or Phillips
screwdriver No. 2 3.5 mm or 5 mm
slotted screwdriver or Phillips
screwdriver No. 2 3.0 mm
slotted screwdriver
(to open the spring)
Recommended
tightening
torque 1 Nm, 9 lb.in 2.3 Nm, 20.5 lb.in Not applicable
e* = solid wire
f* = stranded wire
a* = with ferrule
Wiring instructions:
• Use suitable copper cables that are designed for at least the following operating temperatures:
+60°C for ambient temperatures up to +45°C and
+75°C for ambient temperatures up to +60°C and
+90°C for ambient temperatures up to +70°C.
• Observe the national installation rules and regulations!
• Make sure that all single wires of a strand are connected to the terminal!
• Do not use the device without PE connection.
• Unused terminals should be tightened firmly.
• Ferrules are permitted.
Series connection of power supply units:
Series connection (looping from one power supply output to the next) is permitted as long as the average
output current flowing through a connection pin does not exceed 54 A. For higher currents please use a
separate distribution terminal strip as shown in Fig.
Using distribution terminals .
Fig. 15: Series connection of outputs; use of distribution terminals