INSTALLATION
WIRING CONNECTIONS AND CABLING
3 - 6
I-E96-301B
®
Wiring
Install the module in the MMU to connect the slave module to
the voltages (+5,
±
15 VDC), needed to power the circuits. The
MMU also connects P2 to the slave expander bus for communi-
cation with the master module. P1 and P2 connection require
no additional wiring or cabling.
NOTE: A dipshunt on the backplane of the MMU connects the slave
expander bus between the slave module and master module.
Locate the module so the bus can connect to them or they will not
communicate.
Cable Connections
The IMASI03 uses two NIAI05 termination modules or one
NTAI06 termination unit for termination.
A single NKAS02 or NKAS12 is used to connect the IMASI03 to
two NIAI05 termination modules. The NTAI06 requires an
NKAS01 or NKAS11 to connect to the IMASI03.
The cables have a Y configuration with two connectors on one
end. Note the labeling of J2 and J3 to insure proper connection
of the input signals.
Figure
shows cable connections to the NIAI05 termination
module. Figure
shows cable connections to the NTAI06 ter-
mination unit.
Figure 3-3. NIAI05 to IMASI03 Cable Connections
TP35262A
P1
P3
J2
J3
J1
P2
NKAS02/12
(SEE NOTE)
ANALOG SLAVE
TERMINATION CABLE
NIAI05
NIAI05
CHANNELS 1-8
ON J2
CHANNELS 9-16
ON J3
IMASI03
FIELD
WIRING
FIELD
WIRING
NOTE: NKAS02 HAS PVC INSULATION (SPECIFY LENGTH UP TO
200 FT). NKAS12 HAS NON-PVC INSULATION (SPECIFY LENGTH
UP TO 200 FT).