Electro-Chemical Devices (ECD) DCA-23 User Manual
Page 9
DCA-23
Page 3
(1) 4-20 mA for pH (Optional) set 0-14 pH
Alarm Relay Ratings:
Optional (2) SPDT 230 VAC/5A or 30 VDC / 5A resistive max.
Standard Configuration (1) High Alarm Chlorine, (1) Low Alarm Chlorine, (User adjusted Set Points)
(Optional User Defined configuration, Configurable at the Factory Only)
Input Power
24 VDC (12 to 50 VDC) @ 0.25A
Optional 110/220 VAC @ 50/60 Hz