ABB AC 31 - Page 47

Technical specifications
Page 3-4 ABB Control - AC 31
1SBC 260400 R1001-b 06.99
Creepage distances and clearances
IEC 664 et DIN VDE0160
Insulation test
IEC 1131-2
Electromagnetic compatibility
Immunity tests against:
- Electrostatic discharge
- Radiated fields
- Fast transient bursts
- High energy pulse
- Conducted high frequencies
IEC 1000-4-2 (level 3)
IEC 1000-4-3 (level 3)
IEC 1000-4-4 (level 3)
IEC 1000-4-5
IEC 1000-4-6 (level 3)
Voltage drops and short power cutoffs
- D.C. power supply
- A.C. power supply
Duration of the power cutoffs: ≤ 10 ms
Time between 2 voltage drops: ≥ 1 s
Duration of the power cutoffs: ≤ 20 ms
Time between 2 voltage drops: ≥ 1 s
Clearance
IEC 664-664A
DIN VDE 0160
Dielectric test
IEC 1131-2
Mountings
- DIN rail
- Screw fittings
35 mm
4 mm diameter screw (M4)
Connections
- Connectors
- Section for:
Earth
Inputs
Outputs
Power supply
Bus
- Screws tightening torque
Removable terminal blocks (2.5 mm²)
Rigid or multi-conductor wire AWG 14
(1.95 mm²)
Rigid or multi-conductor wire AWG 18
(0.96 mm²) to AWG 14 (1.95 mm²)
Rigid or multi-conductor wire AWG 14
(1.95 mm²)
Rigid or multi-conductor wire AWG 14
(1.95 mm²)
Twisted pair AWG 24 (0.22 mm²)
to AWG 18 (0.8 mm²)
0.8 Nm (given as an indication only)
Serial interface
- For programming
- For the bus
RS 232 / RS 485
RS 485