Digital Inputs - Honeywell SDC Service Manual

Technical data
Designation
Impulse metering unit
Burner stage 1 operating
hour counter
Burner stage 2 operating
hour counter
256
*) Depending on the selection of the assigned function.
PT 1000 e.g. for exhaust gas sensor connection.
8.4

Digital inputs

Brief description
Imp
BZ1
BZ2
Input type
Extra-low voltage
230 V
230 V
SDC / DHC
Measurement
range
≤ 10 Hz
OFF, ON
OFF, ON
EN2H-0221GE51 R0812