Specifications – Banner Compact Metal Style Safety Interlock Switches User Manual
Page 6

Banner Engineering Corp. • Minneapolis, MN U.S.A
www.bannerengineering.com • Tel: 763.544.3164
6
P/N 50159 Rev. F
Machine Safety Switch: SI-LM40 Series Limit Switch Style
Specifications
Contact Rating
10A @ 24V ac, 10A @ 110V ac, 6A @ 230V ac
6A @ 24V dc
2.5 kV max. transient tolerance
NEMA A300 P300
European Rating
Use categories: AC15 and DC13 (IEC 60947-5-1)
U
i
= 500V ac
I
th
= 10A
40–60 Hz
U
e
V
I
e
/AC-15
A
I
e
/DC-13
A
24
10
6
110
10
1
230
6
0.4
Contact Material
Silver-nickel alloy
Maximum Switching Speed
10 operations per minute
Maximum Actuator Speed
0.5 m/second (20 inches/second)
Minimum Actuator
Engagement Radius
150 mm (6 inches)
Actuator Extraction Force
20 N (4.4 lbf)
Short Circuit Protection
6 amp Slow Blow, 10 amp Fast Blow. Recommended external fusing or overload protection.
Mechanical Life
25,000 operations
Wire Connections
Screw terminals with pressure plates accept the following wire sizes –
Stranded and solid: 20 AWG (0.5 mm
2
) to 16 AWG (1.5 mm
2
) for one wire
Stranded: 20 AWG (0.5 mm
2
) to 18 AWG (1.0 mm
2
) for two wires
Cable Entry
M20 x 1.5 threaded entrance. Adapter supplied to convert M20 x 1.5 to ½" – 14 NPT threaded entrance
Construction
Aluminum alloy die-cast housing
Environmental Rating
IEC IP65
Operating Conditions
Temperature: −30° to +80° C (−22° to +176° F)
Weight
0.31 kg (0.68 lb)
Certifications