BOSCH DS7457I SF 17/12 VM-NOC RS-485 Network Option Card

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

and Lighting Control Systems

SSD HEAT SENSOR

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

programmable sounder base

BOSCH DS7457I SF 17/12 VM-NOC RS-485 Network Option CardThe 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