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INTRODUCTION
I-E96-303A
A - 1
APPENDIX A - TERMINATION UNIT (NTDI01)
CONFIGURATION
INTRODUCTION
The IMASO01 uses an NTDI01 for termination. Dipshunts on
the Termination Unit (NTDI01) configure the analog outputs
that are sent to the process. The Analog Slave Output (ASO)
module outputs are 4 to 20 mA or 1 to 5 VDC depending on the
ASO module configuration.
Figures
A-1
and
A-2
show the NTDI01 dipshunt without strap-
ping, and the analog signal path from the ASO module to the
field device for a termination unit application. These figures
show an application using an IMASO01, NTDI01 and an exter-
nal load. Refer to Table
A-1
to determine the dipshunt strap-
ping to configure your application. Figure
A-3
shows the
terminal assignments for the analog output signals. Refer to
this figure when connecting field wiring to the NTDI01.
NOTE: Dipshunt socket XU8 does not require a dipshunt for this
application.
Figure A-1. NTDI01 Circuit Diagram (Voltage Mode)
+24 VDC
FEEDBACK
E1
E1
E2 E
CO M
E
CO M
TP27152A
IMASO01
(REPRESENTATIVE
CIRCUIT)
NKTU01
NTDI01
FIELD
WIRING
FIELD
DEVICE
P3
P1
+
+
–
–
LOAD
TERMINAL
BLOCKS
TB1-TB4
1
2
3
4
5
6
7
8
DIPSHUNTS
XU1-XU7,
XU9-XU11,
XU13-XU16
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