INSTALLATION
SETUP/PHYSICAL INSTALLATION
I-E96-415A
2 - 9
NOTE: Proper polarity of all signals must be maintained.
To connect field and power wiring:
1. Insure the IRL module is pulled out far enough to gain
access to the terminal strip.
WARNING
If input or output circuits are a shock hazard after disconnect-
ing system power at the power entry panel, then the door of the
cabinet containing these externally powered circuits must be
marked with a warning stating that multiple power sources
exist.
AVERTISSEMENT
Si des circuits d'entree ou de sortie sont alimentes a partir de
sources extrenes, ils presentent un risque de choc electrique
meme lorsque l'alimentation du systeme est debranchee du
panneau d'entree l'alimentation. Le cas echeant, un avertisse-
ment signalant la presence de sources d'alimentation multiples
doit entre appose sur la porte de l'armoire.
CAUTION
It is strongly recommended that all power (cabinet, I/O, etc.) be
turned off before doing any termination module wiring. Failure
to do so could result in equipment damage. Do not apply
power until all connections are verified.
ATTENTION
Il est fortement recommand, que toutes les alimentations (arm-
oire, E/S, etc.) soient coupées avant d'effectuer quelque rac-
cord que ce soit sur un carte de raccordement. Un
manquement à ces instructions pourrait causer des dommage
à l'équipement. Ne pas rebrancher les alimentations avant
d'avoir vérifié tous les raccordements.
Figure 2-6. NIRL03 Terminal Strip Assignments (Prior to R2)
Figure 2-7. NIRL03 Terminal Strip Assignments (R2 and Later)
1
2 3
4
5
6
7
8
9 10 11
25 26 27 28 29 30 31 32
TERMINAL NUMBERS
NOTE:
O = OUTPUT
IN = INPUT
T00535A
GN
D
CO
M
+2
4
V
DC
S
+
DC
S
–
O–
O+
IN
+
IN
–
SH
L
D
SH
L
D
TERMINAL NUMBERS
TB1
TB2
TB3
TB4
NOTE:
O = OUTPUT
IN = INPUT
T00536A
3
2 1
GN
D
CO
M
+
24V
3
2 1
DCS
+
DCS
–
SH
L
D
3
2 1
O–
O+
SH
L
D
3
2 1
SH
L
D
IN
–
IN
+