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Figure 4-1
Front Detail .........................................................................4-1
Figure 4-2A
AC Power - Connector Label for Rear Connectors ............4-3
Figure 4-2B
DC Power - Connector Label for Rear Connectors ............4-4
Figure 4-3
Rear View with the optional 4-relay output board
and a serial communications board installed. ....................4-5
Figure 4-4
Rear View with the optional BCD output board
and a serial communications output board installed. .........4-5
Figure 5-1
Meter Exploded View..........................................................5-2
Figure 5-2
Board Assembly Removing/Installing Detail .......................5-3
Figure 5-3
Transformer Jumpers .........................................................5-5
Figure 5-4
Optional Printed Circuit Board Locations ...........................5-6
Figure 5-5
Signal Input Board ..............................................................5-7
Figure 5-6
ac-Powered Main Board .....................................................5-8
Figure 5-7
dc-Powered Main Board .....................................................5-8
Figure 5-8
Relay Option Board ............................................................5-9
Figure 5-9
4-Relay Option Board .........................................................5-9
Figure 5-10
Analog Output Option Board ............................................5-10
Figure 5-11
RS-232 Option Board .......................................................5-10
Figure 5-12
RS-485 Option Board .......................................................5-10
Figure 5-13
BCD Option Board ............................................................5-11
Figure 5-14
Panel Mounting Assembly ................................................5-14
Figure 6-1
S1 and S2 Jumper Locations on Signal Input Board..........6-1
Figure 6-2
ac Main Board Jumper Positions S3 and S4 ......................6-4
Figure 6-3
dc Main Board Jumper Positions S3 and S4 ......................6-5
Figure 7-1
Current Input Without Sensor Excitation ............................7-1
Figure 7-2
Current Input With Sensor Excitation .................................7-1
Figure 7-3
Voltage Input Without Sensor Excitation ............................7-2
Figure 7-4
3-Wire Voltage Input With Sensor Excitation......................7-2
Figure 7-5
4-Wire Voltage Input With Sensor Excitation......................7-3
Figure 7-6
Bridge Input with External Sensor Excitation .....................7-3
Figure 7-7
Potentiometer Connections with Internal Power Supply
and Ratio Measurement. ....................................................7-3
Figure 7-8
Potentiometer Connections With External Power Supply
and Ratio Measurement (Remove jumper S2-T) ...............7-3
v
Figures
Содержание DP461-S
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