AMETEK SLH Series RevB - Manual (Page 71)

M540073-01 Rev C D-1
APPENDIX D
INSTALLATION GUIDE AND SPECIFICATION ADDENDUM
FOR SLH-SERIES ELECTRONIC LOADS:
MASTER/SLAVE CONFIGURATIONS
D.1 Introduction
This guide provides instructions for installing and configuring master/slave systems for SLH-
Series high power electronic loads. A system includes 1 master unit and 1 or more slave
units, to get higher total current or power capacity, and an installation kit. For installing a
master and slave unit into a standard width/depth cabinet, all units are of a standard modular
design. Maintain a clearance area of at least 2 ft (0.6 m) at the front and the rear of the
cabinet.
D.2 Installation Kits
[n=number of basic load units (master+slaves)]
D.2.1 Ship Kit Included with System
• SLH-Series Model Name plate QTY = 1
Iidentifies the model number, voltage, current, and watt rating of the high power load
system.
• Parallel Bus-bar: QTY = (n-1) × 4
Wires all “+” and “–“ load inputs in parallel connection.
The L-type bus bar requires four pieces per interload unit (1 each for up/down and +/-).
• Screws M8X25 QTY = (n×4)-2
Connect the bus bars for each load input and interload.
• L BNC connector QTY = 4
The L type BNC connects the current program and the current sum BNC between the
top (master) and bottom slave unit.
• T BNC connector QTY = (n-2) × 2
The T-type BNC connects the current programming and the current summing BNC
between the slave units when two or more are configured.
• BNC to BNC cable (14cm) QTY = (n-1) × 2
Connect the interload units for current programming and current summing.