Rockwell Automation THR Hot Repair Adaptor User Manual
Triguard SC300E
THR
Hot Repair Adaptor
(THR)
Issue 6
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
Re
pair configuration. The kit comprises two Hot Repair Adaptor cards and the appropriate
hardware
shown in Figure 3-1.
This document is intended to provide a general understa
adaptor sufficient to enable basic maintenance operations to be effected in the field.
fittings. The assembly and fitting of one adaptor card to the chassis backplane is
nding of the function of the hot repair
October 2005
ASSOCIATED DOCUMENTATION
008-5097
Reference No
SPECIFICATION
Model
Connectors A and B
Current rating (per contact)
Insulation test voltage
Voltage rating
Overall size (mm)
Overall size (inches)
Weight
Title
Chassis User Manual
34 pin DIN41612. Connector A pins press
fitted.
1.6A max at 60°C
1.5kVdc
132Vac/dc maximum
102H x 51W x 28D
4.0H x 2.0W x 1.1D
0.65kg
THR
008-5106
2THR
October
2005–
Issue 6
Triguard
SC300E
ENVIRONMENTAL SPECIFICATIONS
The maximum ambient temperature measured at the hottest point within the Triguard system
shall
not be greater than 60 degrees centigrade.
Temperature operating:
Temperature
Humidity
EMC/RFI
Vibration/Shock
Certification:
General Certification: Ref. SC300E Product Guide (ref 008-5209)
storage:
Immunity
+5°C to +60°C
-
25°C to +70°C
5% to 95
Tested and certified to IEC 1131-Part 2 1994
Tested and certified to IEC 1131-Part 2 1994
% non-condensing at ambient <40°C
TRANSPORT AND HANDLING
The hot repair adaptor must be transported and stored in its original packing material which
should be retained for this purpose.
THROctober
2005–
Issue 6
3
Triguard
SC300E THR Hot Repair Adaptor
TECHNICAL DESCRIPTIO
N
PHYSICAL
The Hot Repair Adaptor kit comprises two adaptor cards and hardware fittings
The tracks in each adaptor card connect corresponding pins of the two sockets that mate with
the backplane connectors. The rear of Connector ‘A’ is unused, the pins are cut short and
protected by the shell and cover (items 7 and 6 respectively). The pins of the left hand socket
protrude through a shroud which enables the connection of the field DIN connector.
Figure 2-1. THR Front and side views
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