Honeywell ECS Series Installation And Operation Manual page 75

ECS Series Emergency Communication System Installation Manual 151455
ECS-VCM
To next
ECS-DUAL50W
ECS-DUAL50W
Supervised
Power
Limited
Ω
UL Listed 15k
EOL at Last panel
on the VBUS
ECS-DUAL50W
Figure 4-64 VBUS2 Wiring for Dual Channel for ECS-VCM
Figure 4-65 VBUS Wiring for Single Channel for ECS-NVCM
4-50