BOSCH DS7457I SF 17/12 Wall/Ceiling-Mount

Wall/Ceiling-Mount

The unit delivers regulated and filtered 24-volt power to Class B or Class A NAC loop circuits

120VAC input

Wattage taps from 1/4W to 2W provide maximum on-site flexibility

VM-NOC RS-485 Network Option Card is used to connect up to eight VM-1 panels

BOSCH DS7457I SF 17/12 Wall/Ceiling-MountThe DS7457i Series Single zone Input Modules includes the DS7457i, the DS7457i CHI, and the DS7457iF. Each model has a supervised input zone for connecting normally open (NO) or normally closed (NC) contacts. The DS7457i Series supervises the contacts using 47 k? end of line(EOL) resistors. Each model operates with compatible multiplex expansion modules and occupies one multiplex zone address on the system. The DS7457i and the DS7457i CHI are designed