- 4 -
#3: See life curves (below)
Con tact C urren t(A)
20
0.5
0.1
0.2
30
50
0.3
0.7
1
2
200
300
500
100
1,000
2,000
3,000
O
p
e
ra
ti
o
n
(X
1
0
)
3
120VAC Resistive
30VDC Inductive(t=7ms)
240VAC Inductive(cos
0.4)
ψ
=
120VAC Inductive(cos =0.4)
ψ
30VDC
Inductive
(t=40ms)
Installation
Please install the ELCM in an enclosure
with sufficient space around it to allow heat
dissipation, as shown in the figure.
DIN Rail Mounting:
When mounting the
ELCM to 35mm DIN rail, be sure to use
the retaining clip to stop any side-to-side
movement of the ELCM and reduce the
chance of wires becoming loose. The retaining clip is at the bottom of the
ELCM. To secure the ELCM to DIN rail, pull down the clip, place it onto
the rail and gently push it up. To remove the ELCM, pull the retaining clip
down with a flat screwdriver and gently remove the ELCM from DIN rail.
Wiring
1. Use 12-28 AWG single-core bare wire or multi-core (stranded) wire for
the I/O wiring. The ELCM terminal screws should be tightened to 4.75
kg-cm (4.12 in-lbs) and please use 60/75°C copper conductor only.
2. DO NOT wire empty terminals. DO NOT place input signal wire and
output power wire in the same wiring circuit.
3. DO NOT drop tiny metallic conductor into the ELCM while installing the
controller or other equipment.
Please attach the dustproof sticker to the ELCM before installing the
controller or other equipment to prevent conductive objects from
dropping in.
Tear off the sticker before running the ELCM to ensure proper
ventilation.
I/O Point Serial Sequence
40-point ELCM-PH series controllers start their input expansion addressing
from X30 and output expansion addressing from Y20. Other modules start
their input expansion addressing from X20 and output expansion
addressing from Y20. The expansion I/O addresses are defined in groups
of 8. Modules with fewer than 8 I/O points will be regarded as 8. See the
