Bosch DS7457I DS7457i Series Single-zone Input Modules Multiplex module single input 4.998.140.243

Power-limited and supervised input zones Compact enough to fit within most back boxes and enclosures Address settings through DIP switches Initiating Circuit Type (DS7457iF): Class B (Style A) Signaling Line Circuit Type: Class B (Style 4) Temperature (Operating): 0°C to +49°C (+32°F to +120°F) Current Draw: 0.5 mA maximum Voltage (Operating): 8 VDC peak (minimum)