Banner SC22-3E Safety Controller with Ethernet - Manual (Page 45)

Generic Hookup: 1-channel, 2-channel, and No EDM Options
The following figure is generic in nature and represents all three EDM options:
• Safety Output SO1 is shown with NO EDM configured (typically used with self-monitored devices).
• Safety Output SO2 is shown with Two-Channel EDM configured.
• Safety Output SO3 is shown with One-Channel EDM configured.
Any particular Safety Controller configuration may use any combination of external device monitoring options, depending on the applica-
tion.
1A 1B 2A 2B 3A 3B
SO1 SO2 SO3
1A 1B
2A 2B
3A 3B
FSD
FSD
FSD
+24V dc
+24V dc
Input Terminals
Safety Controller
Safety Stop
Circuit
Single-Channel Dual-Channel Safety Stop
Circuit
Single-Channel Dual-Channel
Figure 28. Generic hookup showing 1-channel, 2-channel, and no EDM options
SC22-3/-3E Safety Controller Instruction Manual
P/N 133487 rev. C www.bannerengineering.com - tel: 763-544-3164 45