Bailey Infi 90 IMDSO04, Instruction

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INTRODUCTION
I-E96-313A A - 1
APPENDIX A - TERMINATION UNIT (NTDI01)
CONFIGURATION
INTRODUCTION
The IMDSO04 uses an NTDI01 for termination. Dipshunts on
the Termination Unit (NTDI01) configure the digital outputs
that are sent to the process. The Digital Slave Output (DSO)
module outputs switch voltages of 24 VDC at 250 mA.
Figure A-1 shows the NTDI01 dipshunt without strapping, and
the digital signal path from the DSO module to the field device
for a termination unit application. Refer to Table
A-1 to deter-
mine the dipshunt strapping to configure your application. Fig-
ure
A-2 shows the terminal assignments for the digital output
signals. Refer to this figure when connecting field wiring to the
NTDI01.
Figure A-1. NTDI01 Dipshunt
E1
E1
E2 E
CO M
E
CO M
TP27108A
IMDSO04
(REPRESENTATIVE
CIRCUIT)
NKTU01 NTDI01 FIELD
WIRING
FIELD
DEVICE
+5 VDC
P3 P1
+
+
–
–
LOAD
TERMINAL
BLOCKS
TB1-TB4
1
2
3
4
5
6
7
8
DIPSHUNTS
XU1-XU16