UNItivity 5000
User Manual
Copyright © 2022 Zinwave. All rights reserved.
7-3
Wire Conversion Chart: American Wire Gauge to Square Millimeters
AWG
mm
2
AWG
mm
2
AWG
mm
2
AWG
mm
2
30
0.05
18
0.75
6
16
4/0
120
28
0.08
17
1.0
4
25
300 MCM
150
26
0.14
16
1.5
2
35
350 MCM
185
24
0.25
14
2.5
1
50
500 MCM
240
22
0.34
12
4.0
1/0
55
600 MCM
300
21
0.38
10
6.0
2/0
70
750 MCM
400
20
0.50
8
10
3/0
95
1000 MCM
500
7.4.2 Understanding Connectors & Cabling
Cabling between the PSU or Secondary Hub is not supplied.
Ensure that the 48 V cable used is one of the following:
•
2-core power cable listed in accordance with NEC 645.5(B)
•
Or Installed in an enclosed raceway
•
Or be installed in accordance with NEC 721.135(C)
•
Or be type CMP, CMR, CN or CMG
•
Or be listed type DP cable suitable for use under raised floors
Termination of each cable type will depend on the PSU version used, and you may need to utilize an
adapter to make the final connection. Ensure the 48V connection is made with correct polarity.
Note
:
If you use your own 48V power supply, rather than the Zinwave Remote PSU or Secondary Hub,
the cable instructions are the same as for the Zinwave equipment.
The 48V power connector used on the Zinwave Secondary Hub and Remote Unit is:
•
Terminal block HDR 2pos 5.08mm
•
Phoenix contact
•
P/n: 1757242
Mating plugs from the same series of connector are provided and should be used to terminate the 2-
core cable.
The 1U Rack-mount PSU uses screw terminals, so the wire pair can be connected directly in that case.
Pin
Detail
Left
48V (+)
Right
0V (-)
