2.1.4 Electrical Specification
Classifications
Outputs: 110/230 V All outputs with the exception of PF are switched neutrals
MVD 1.5A
MVI 1.5A
BFW 250mA Must be connected through contactor
BB 250mA Must be connected through contactor
HWV 100mA (alarm indicator)
2LA 100mA (alarm indicator)
2LV 100mA (alarm indicator)
H1A 100mA (alarm indicator)
1LV 100mA (alarm indicator)
TB 500mA Must be connected through contactor when used with a solenoid valve
TB2 500mA
DCI 500mA
DCD 500mA
PF Maximum 2A (load currents for above terminals)
Note MVD MVI only one output switched at a time.
Max number of alarm indicators on at any time is 3 (1LV, 2LA, 2LV)
Use 4-core screened cable to connect capacitance probes.
Main Voltage Signal Inputs
At 120V Current Loading Approximately 0.6mA
At 230V Current Loading Approximately 1.15mA
Refer to Mk7 M.M. Electrical Specifications in Mk7 Manual Vol 1: M.M. Installation and
Commissioning Guide for other general ratings.
The Autoflame water level PCB has one main fuse located next to the PF Terminal. It is a 2A (T) Fuse.
When upgrading or replacing an existing older version water level board to the current expansion
board, you can use the existing water level software or the latest expansion board software.
Note: If you use the existing water level software, you will not get the new additional
features of the expansion board. Please contact Autoflame Technical Support.