INTRODUCTION
I-E96-424A
I - 1
APPENDIX I - LOGIC MASTER MODULE (IMLMM02)
INTRODUCTION
The IMLMM02 uses an NTDI01 for termination. Dipshunts on
the termination unit configure the digital I/O signals. The six-
teen Logic Master Module (LMM) I/O signals are divided into
two groups of eight: group A for outputs and group B for
inputs. LMM I/O voltages are 24 VDC (system powered or
externally powered).
Figures
and
show an NTDI01 point configuration dip-
shunt
without
strapping, and the digital signal path from the
LMM module to the field device for a termination unit applica-
tion. Refer to Table
to determine the dipshunt strapping to
configure your application. Figure
shows the terminal
assignment and polarity for each of the digital I/O signals.
Refer to this figure when connecting field wiring to the NTDI01.
Figure I-1. NTDI01 to IMLMM02 Diagram (Digital Input)
E1
E1
E2 E
CO M
E
CO M
T00674A
IMLMM02
(REPRESENTATIVE
CIRCUIT)
NKTU01
NTDI01
FIELD
WIRING
FIELD
DEVICE
+5 VDC
P3
P1
+
+
–
–
TERMINAL
BLOCKS
TB1/TB2
1
2
3
4
5
6
7
8
DIPSHUNTS
XU1-XU8
FIELD
CONTACT