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Explosion protection specifications and ratings
Explosion protection structure
Intrinsically safe explosion-proof
Degree of protection
IP20 (IEC 60529)
Sensor barrier
Indoor safe area (non-hazardous area)
Sensors installed in
Zone 0, 1, 2
hazardous locations
Non-intrinsically safe circuit max.
250V
voltage (Um)
Sensor power voltage
7V DC
Sensor power current
14mA (at 6.4Vmin.)
Sensor signal voltage
7V DC
2mA (Open collector of sensor output NPN
Sensor signal current
transistor)
Max. output voltage (Uo)
13.2V
Max. output current (Io)
56mA
Max output power (Po)
185mW
Max. external capacitance (Co) 5.8μF
Max. external inductance (Lo)
0.453mH
Contact configuration
NO contacts
Rated insulation voltage (Ui) 250V AC, 125V DC
Rated current (Ith)
3A
Contact
Res. load
750VA AC, 72W DC
allowable
750VA AC (cosø=0.3 to 0.4)
Ind. load
power
72W DC (L/R=7ms)
Res. load
250V AC 3A, 24V DC 3A
Rated load
250V AC 3A (cosø=0.3 to 0.4)
Ind. load
24V DC 3A (L/R=7ms)
Min. applicable load
0.1V DC, 0.1mA (reference value)
Contact resistance
50mΩ max. (initial value)
Operating time
12ms max. (rated power voltage)
Release time
10ms max. (rated power voltage)
20 million operations minimum
Mechanical durability
(18,000 operations/hour, without load)
100,000 operations minimum (1800
Electrical durability
operations/hour, at rated resistance load)
Short-circuit protection
None
Rated power voltage
24V DC
Max. allowable voltage
30V DC
Max.current (res. load)
100mA
Leakage current
0.1mA maximum
Voltage drop
1.5V maximum (ambient temperature: 25°C)
Inrush current
0.5A maximum (1s maximum)
Operating time
1ms maximum (resistive load)
Release time
1ms maximum (resistive load)
Short-circuit protection
None
Explosion protection performance/certification no.
Certification
Explosion protection performance
organization
AIS Class I,II,III Division 1,
Groups A, B, C, D, E, F, G
FM
AIS Zone0,1 [AEx ia Ga] IIC, IIB, IIA
DEKRA
[Ex ia Ga] IIC, IIB: Gas vapor
(IECEx)
[Ex ia Da] IIC, IIB: Dust
DEKRA
II(1)G [Ex ia Ga] IIC, IIB: Gas vapor
(ATEX)
II(1)D [Ex ia Da] IIC, IIB: Dust
II(1)G [Ex ia Ga] IIC, IIB: Gas vapor
CSA (UKCA)
II(1)D [Ex ia Da] IIIC, IIIB: Dust
[Ex ia Ga] IIC, IIB: Gas vapor
CQC (Ex-CCC)
[Ex ia Da] IIC, IIB: Dust
[Ex ia Ga] IIC, IIB: Gas vapor
KCs (Korea)
[Ex ia Da] IIC, IIB: Dust
DEKRA
[Ex ia Ga] IIB: Gas vapor
(Japan)
[Ex ia Da] IIIB: Dust
TS Mark
[Ex ia Ga] IIC, IIB: Gas vapor
(Taiwan)
[Ex ia Da] IIC, IIB: Dust
• Certificaton bodies, explosion protection performance, and approval/certification numbers
are subject to change due to revisions of standards or updates by certification bodies.
For the latest information, contact IDEC.
• For FM certified models, add "-2" to the end of the part number.
"-2" is not added to the ordering number
Example of part numbers that represent FM certification: EB3C-R01AN-2
Example of ordering part number: EB3C-R01AN
EB3S Sensor Barrier (Intrinsically Safe Explosion-Proof)
General specifications
Rated power voltage 100 to 240V AC
Allowable fluctuation
rate
Rated frequency
Inrush current
Dielectric strength
(1 minute, 1 mA)
Operating temperature -20 to +60°C (no freezing)
Operating humidity
Storage temperature -20 to +60°C (no freezing)
Atmosphere
Degree of pollution
Insulation resistance
Direct mount Damage limits: amplitude 0.75mm, 10 to 55Hz
DIN rail
Direct mount
Shock resistance
(damage limits)
Connection terminal
Installation
Power consumption
(approx.)
Certification number
FM22US0085X
IECEx
DEK 21.0070
DEKRA
21ATEX0103
CSAE
22UKEX1312
2020012316310984
22-AV4BO-0503X
22-AV4BO-0504X
DEK21.0087
TD04010Z
AC power
DC power
24V DC
-15 to +10%
±10%
50/60Hz
(Fluctuation range:
–
47 to 63Hz)
10A (100V AC)
10A (24V DC)
20A (200V AC)
Between intrinsically safe circuit and non-intrinsically
safe circuit: 1527V AC
Between AC power and output terminal: 1500V AC
Between DC power and relay output terminal: 1500V AC
Between DC power and transistor output terminal: 1000V AC
45 to 85%RH (no condensation)
800 to 1100hPa
2 (IEC 60664)
10MΩ minimum (500V DC megger, between the same
poles as the dielectric strength)
Damage limits: amplitude 0.35mm, 10 to 55Hz
Panel mounting: 500 m/s
2
(3 times each in 3 axes)
DIN rail mounting: 300 m/s
(3 times each in 3 axes)
2
M3 screw terminal
35mm-wide DIN rail or panel mounting (M4 screw)
12.4VA (EB3S-BR06AN at 200V AC)
3.7W (EB3S-BR06DN at 24V DC)
2
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