Safety Relay LS-3A1B.C
- Model
- LS-3A1B.C
Item specifics
- Power supply
- 24V DC/AC
- Number of contacts
- 3NO + 1NC
- Switching capacity
- AC-15, 5A/230V; DC-13, 5A/24V
- Wire resistance
- ≤15Ω
- Size
- 114.5*99.0*22.5mm
- Class of pollution
- 2 TYPE
- Certificate
- PLe, Cat.4, SIL3
Review
Description
|
Product model
|
|||
|
Safety relay
|
LS-3A1B.C
|
||
Certificate | PLe, Cat.4, SIL3 | ||
|
Power supply characteristics
|
|||||||
|
Supply voltage
|
24V DC/AC
|
||||||
Voltage tolerance | 0.85~1.1 | ||||||
|
Current consumption
|
≤90mA (24V DC); ≤240mA (24V AC)
|
||||||
|
Input characteristics
|
|||
|
Input current
|
≤50mA (24V DC)
|
||
|
Wire resistance
|
≤15Ω
|
||
|
Input devices
|
Emergency stop button, safety door, PNP type safety light curtain
|
||
|
Output characteristics
|
|||
|
Number of contacts
|
3NO + 1NC
|
||
|
Contact material
|
AgSnO2 + 0.2μm Au
|
||
|
Contact fuse protection
|
10A gL/gG, NEOZED (normally open contact);
6A gL/gG, NEOZED (normally closed contact) |
||
Electric shock mechanical life | More than 10⁷ times | ||
Switching capacity (EN60947-5-1) | AC-15, 5A/230V; DC-13, 5A/24V | ||
|
Time characteristics
|
|||
|
Pull-on buffer time
|
≤300ms
|
||
Release buffer time | ≤30ms | ||
Recovery time | ≤100ms | ||
|
Short power interruption
|
20ms
|
||
|
Environmental characteristics
|
|||
|
Electromagnetic compatibility
|
EN60947, EN61000-6-2, EN61000-6-4
|
||
Vibration | Frequency: 10Hz~55Hz; Amplitude: 0.35mm | ||
|
Operating temperature
|
-20℃~+60℃
|
||
|
Storage temperature
|
-40℃~+85℃
|
||
Relative humidity | 10%~90% | ||
Altitude | ≤2000m | ||
|
Insulation characteristics
|
|||
|
Overvoltage leve
|
Ⅲ
|
||
Pollution level | 2 | ||
Rated insulation voltage | 250V AC | ||
|
Rated impulse voltage
|
6000V (1.2/50us)
|
||
|
Insulation strength
|
1500V AC, 1min
|
||
Electrical clearance and creepage distance | In accordance with EN 60947-1 | ||
|
Certification
|
|||
|
Safety integrity level
|
SIL3
|
||
|
Performance level
|
Ple
|
||
|
Safety category
|
Cat.4
|
||
