Omron E2C - Amplifier Unit Specifications; Cable Length Compatibility

E2C
E2C
3
Cable Lengths vs. Amplifier Unit and Sensor Head Combinations
Amplifier
U
i
t
Sensor Head
p
Unit
E2C-
CR5B
E2C-
CR8A
E2C-
CR8B
E2C-X1A E2C-C1A E2C-
X1R5A
E2C-X2A E2C-X5A E2C-
X10A
E2C-
C20MA
E2C-GE4B
3 m only
--- --- --- --- --- --- --- --- ---
E2C-GF4B
y
--- --- --- --- --- --- --- --- ---
E2C-GE4A ---
3 m only
--- --- --- ---
E2C-GF4A ---
y
--- --- --- ---
E2C-WH4A ---
3 m or 5 m only
S
e
t
t
h
e
p
i
n
s
o
f
t
h
e
c
a
b
l
e
l
e
n
g
t
h
s
e
l
e
c
t
o
r
p
r
o
p
e
r
l
y
(
s
e
e
--- --- --- ---
E2C-WH4AF ---
S
et t
h
ep
i
ns o
f
t
h
eca
b
l
e
l
engt
h
se
l
ector proper
l
y
(
see
note).
--- --- --- ---
E2C-JC4AP --- 1 to 3 m: Short-circuit the cable length selector terminals.
3 to 5 m: Open the cable length selector terminals.
--- --- ---
E2C-JC4A --- 3 m only --- --- ---
E2C-AM4A
3mor
5 m only
with all
pins of
t
h
e
c
a
b
l
e
0to5m
Set the pins of the cable length selector properly (see
note).
0to10m
Set the pins of the cable length selector
properly (see note).
E2C-AK4A
t
h
eca
b
l
e
length
selector
set to the
left.
Note:
Refer to page 12 for cable length selection.
Amplifier Units
Model E2C-AK4A E2C-AM4A E2C-JC4A
E2C-JC4AP
E2C-GE4
j
E2C-GF4
j
E2C-WH4A E2C-WH4AF
Power supply
voltage (Operating
voltage range)
100 to
240 VAC (90
to 264 VAC)
50/60 Hz
12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max. (see note 1)
Current consumption
55 mA max. 50 mA max. 45 mA max. 25 mA max. 25 mA max.
Sensing distance
adjustable range
(see note 2)
20% to 100% of rated sensing distance with a
4-turn potentiometer
20% min. of rated sensing
distance
20% to 100% of rated
sensing distance with a
4-turn potentiometer
Differential travel
1% to 5% of rated sensing
distance (see note 3)
10% max. of sensing distance
Response
time
DC solid-
state
Refer to the response frequency of the Proximity Sensor in use.
t
e
Relay
20 ms max. ---
Control
output
DC solid-
state
50 mA max.
at 40 V with
a residual
voltage of
2Vmax.,
transistor
photocoupler
200 mA max.
at 40 V with a
residual
voltage of
1.5 V max.,
NPN and
PNP open
collector
output
100 mA max.
at 40 V with a
residual
voltage of
0.7 V max.
(1 V max. for
E2C-JC4AP),
NPN open
collector
output
100 mA max.
at 40 V with
a residual
voltage of
1.5 V max.,
NPN output
with a
resistance of
4.7 k
#
100 mA max.
at 40 V with
a residual
voltage of
1.5 V max.,
PNP output
with a
resistance of
4.7 k
#
200 mA max.
at 40 V with
a residual
voltage of
1.5 V max.,
NPN and
PNP open
collector
outputs
200 mA max.
at 40 V with
a residual
voltage of
1.5 V max.,
NPN and
PNP open
collector
output
Connector
output:
50 mA max.
with a
residual
voltage of
2Vmax.,
Transistor
photocoupler
Relay
2 A at 250
VAC, cos ø =
1 (resistive
load) (see
note 4),
SPDT relay
output
---
Output configuration
NO/NC selectable