Specifications

AS-Interface
ASIsafe — SIMATIC FS400 light curtains and light grids
3RG78 46 series, Internal evaluation, Type 4
Standard function package, transistor output
6/49
Siemens IK PI · 2009
6
■ Overview
3RG78 46 light curtains with integrated processing unit for type
4 in accordance with IEC/EN 61496-1, -2.
• Resolution: 14, 20, 30, 40 and 90 mm
• Protective zone height: 150 mm to 1800 mm
• Two 360° mounting brackets 3RG78 48-2BA each are en-
closed with all devices (can also be ordered as accessories,
"360° mounting" supports see page 6/63).
3RG78 46 (FS420I) program overview
Unit type Function package Output Connection type Resolution see page
14 mm 20 mm 30 mm 40 mm 90 mm
Light curtains Standard Transistor M12 plug connector ✔ ✔ ✔ ✔ ✔ 6/51
Accessories
Electrical connection
• Connecting cable with M12 connection 6/62
• Connecting cable for the K45F module ("ASIsafe Modul for 3RG48 43 light curtains, Type 2" see page 6/60)
to connect the 3RG7843 and 3RG7846 series to ASIsafe
6/62
• ASIsafe modules
6/60
Assembly materials
• Fixing columns, reflecting mirror 6/57
• Muting mounting systems
6/59
• Muting accessories
6/61
Laser alignment assistance, diagnostic software
6/59, 6/60