Triguard
SC300E
THR
Hot Repair Adaptor
(THR)
Issue 6 October 2005
INTRODUCTION
PURPOSE
The Hot Repair Adaptor kit enables the backplane field connectors of two adjacent I/O modules
to be bridged so that both are connected to a single set of field connections in a Dual Hot
Repair configuration. The kit comprises two Hot Repair Adaptor cards and the appropriate
hardware fittings. The assembly and fitting of one adaptor card to the chassis backplane is
shown in Figure 3-1.
This document is intended to provide a general understanding of the function of the hot repair
adaptor sufficient to enable basic maintenance operations to be effected in the field.
ASSOCIATED DOCUMENTATION
Reference No
Title
008-5097
Chassis User Manual
SPECIFICATION
Model
THR
Connectors A and B
34 pin DIN41612. Connector A pins press
fitted.
Current rating (per contact)
1.6A max at 60°C
Insulation test voltage
1.5kVdc
Voltage rating
132Vac/dc maximum
Overall size (mm)
Overall size (inches)
102H x 51W x 28D
4.0H x 2.0W x 1.1D
Weight
0.65kg
008-5106
