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43-TV-25-35 GLO Iss.4 Dec 06 UK
19
A5E01001767-04
Electrical Installation
Recorder setup will be required if wiring changes are made for Active Burnout Thermocou-
ples.
See “*Thermocouple Wiring Changes.” on page 55.
Thermocouple Active Burnout status can be viewed in the
Main Menu > Status >Diagnostics
> Analogue Input screen, Input column
. The Health Watch/Maintenance firmware option
must be active to access the Maintenance and Diagnostic buttons.
For the
SIREC D200
recorder Active Burnout is not available. Ohms measurements must have the
link between positive (+) and negative (-).
CJC Connectors
The CJC connector resides between channel 4 and channel 5 on the Analogue Input card.
For information on connecting the CJC sensor, see
For the
SIREC D200
recorder this is available on the Analogue Input card (option).
SIREC D200 Analogue Input (Standard) card
The
SIREC D200
is fitted with a standard Analogue Input card in Slot A, with up to 6 chan-
nels. The card is also fitted with an Ethernet port as standard. Connection is made via 1 x
18-way screw terminal plugs that fit into a PCB header on the rear of the unit. To fit up to a
further 6 analogue input channels, see
“Analogue Input Card” on page 16
-ve
+ve
Current
10R
Ohms
R/T
R/T
2-wire R/T
3-wire R/T
-ve
+ve
Figure 2.7 Input signal wiring
+ve optional
connection
Passive Burnout
Thermocouples
Volts/mV
-ve
+ve
-ve
+ve
Active Burnout
Thermocouples
R/T
4-wire R/T
Summary of Contents for SIREC D200
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Page 274: ...268 43 TV 25 35 GLO Iss 4 Dec 06 UK A5E01001767 04 Modbus Function Codes ...
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