
4
User Connections
Rear Panel Connections
Make application load connections to the output terminals or bus bars, analog connector, and digital connector as shown on the
Load Wire Selection
Fire Hazard To satisfy safety requirements, load wires must be large enough not to overheat when carrying the maximum
Table
AWG
No.
14
12
10
1.
|
| Table |
|
| ||||||||
| Ampacityl |
| Resistance2 |
| AWG |
| Ampacity1 |
|
|
| Resistance2 |
|
|
|
|
|
|
|
| ||||||
|
|
| (Ω/m) |
| No. |
|
|
|
|
| (Ω/m) |
|
| 25 |
| 0.0103 |
| 8 |
| 60 |
|
|
| 0.0025 |
|
| 30 |
| 0.0065 |
| 6 |
| 80 |
|
|
| 0.0016 |
|
| 40 |
| 0.0041 |
| 4 |
| 105 |
|
|
| 0.0010 |
|
NOTES:
Ampacity is based on 30 °C ambient temperature with conductor rated at 60 °C. For ambient temperature other than 30 °C, multiply the above ampacities by the following constants:
2.
Temp (°C) | Constant | Temp (°C) | Constant |
1.08 | 0.71 | ||
1.00 | 0.58 | ||
0.91 | 0.41 | ||
0.82 |
|
|
Resistance is nominal at 75 °C wire temperature.
Analog Connector
This connector, which is on the rear panel, is for connecting remote sense leads, external current monitors, and external programming sources. The connector accepts wires sizes from AWG 22 to AWG 12.
Insert Wires
Tighten Screws
IM | Current monitor output. |
VP | Voltage programming input. |
+IP | Differential current programming input. |
Differential current programming input. |
↓P Common for VP and IM signals (referenced to +OUT).
+S | + remote sense input. |
Figure 4-1. Rear Panel Analog Connector
User Connections 27