![background image](http://html1.mh-extra.com/html/omron/e3x-da-s/e3x-da-s_manual_741171004.webp)
E3X-DA-S
4
*7.
The maximum number of connectable Units is 30 when the E3X-ECT is used with the E3X-DA0-S.
*8.
The following temperature ranges apply for operation when an E3X-ECT or E3X-CRT Sensor Communications Unit is used with the E3X-DA0-S:
Groups of 1 or 2 Amplifier Units: 0 to 55
°
C, Groups of 3 to 10 Amplifier Units: 0 to 50
°
C, Groups of 11 to 16 Amplifier Units: 0 to 45
°
C, Groups of 17
to 30 Amplifier Units (with the E3X-ECT): 0 to 40
°
C.
Wire-saving Connectors
Item
Model
E3X-DA
@
-S
(
@:
21/51/7/9)
E3X-DA0-S
E3X-DA
@
R-S
(
@:
21/51/7/9)
E3X-DA
@
F-S
(
@:
21/51/7/9)
Digital display
Select from incident level + threshold or other 6 patterns (Refer to 6.
Display switch
on page 21.)
Display orientation
Switching between normal / reversed display is possible.
Key lock
Key lock
Key lock / Easy key lock.
Ambient illumination
(Receiver side)
Incandescent lamp: 10,000 lx max.
Sunlight: 20,000 lx max.
Maximum connectable
Units
16 (The ambient temperature specification depends on the number of connected units.)
✽
7
Ambient temperature
range
Operating: Groups of 1 to 2 Amplifiers:
−
25 to 55
°
C
Groups of 3 to 10 Amplifiers:
−
25 to 50
°
C
Groups of 11 to 16 Amplifiers:
−
25 to 45
°
C
✽
8
Storage:
−
30 to 70
°
C (with no icing or condensation)
Ambient humidity range
Operating and storage: 35% to 85% (with no condensation)
Insulation resistance
20 M
Ω
min. (at 500 VDC)
Dielectric strength
1,000 VAC at 50/60 Hz for 1 minute
Vibration resistance
(Destruction)
10 to 55 Hz with a 1.5-mm
double amplitude for 2
hours each in X, Y, and Z
directions
10 to 150 Hz with a 0.7-mm
double amplitude for 80 min
each in X, Y, and Z directions
10 to 55 Hz with a 1.5-mm double amplitude for 2 hours
each in X, Y, and Z directions
Shock resistance
(Destruction)
500 m/s
2
for 3 times each in
X, Y, and Z directions
200 m/s
2
for 3 times each in
X, Y, and Z directions
500 m/s
2
for 3 times each in X, Y, and Z directions
Degree of protection
IEC 60529 IP50 (with Protective Cover attached)
Connection method
Pre-wired (standard cable
length: 2 m) or wire-saving
connector
Connector for Sensor
Communications Unit
Pre-wired (standard cable length: 2 m) or wire-saving
connector
Weight (packed state)
Pre-wired Models: Approx.
100 g, Wire-saving
Connector Models: Approx.
55 g
Approx. 55 g
Pre-wired Models: Approx. 100 g, Wire-saving
Connector Models: Approx. 55 g
Materials
Case
Polybutylene terephthalate (PBT)
Cover
Polycarbonate (PC)
Accessories
Instruction Manual
Item
Model
E3X-CN21/22/11
E3X-CN12
Rated current
2.5 A
Rated voltage
50 V
Contact resistance
20 m
Ω
max. (20 mVDC max., 100 mA max.)
(The figure is for connection to the Fiber Amplifier Unit and the adjacent connector. It does not include the conductor
resistance of the cable.)
No. of insertions
Destruction: 50 times
(The figure for the number of insertions is for connection to the Fiber Amplifier Unit and the adjacent connector.)
Materials
Housing
Polybutylene terephthalate (PBT)
Contacts
Phosphor bronze / gold-plated nickel
Weight (packed state)
Approx. 55 g
Approx. 25 g