The DLS-X features an accessory port on the fan end of the unit for installing an IQ4-X Charge Control Module for automatic
four-stage charging.
Installing the IQ4-X Charge Control Module gives the user the benefit of automatic Bulk, Absorption, and Float stage charg-
ing. This increases the charging capacity of the IOTA charger, decreases charge times and insures proper and safe battery
charging without over-charging. The green LED on the module will indicate which charging phase the IOTA charger is currently
in. When the unit is first activated, the LED will flash as it reads the number of cells in the battery. The unit will then initiate the
four-stage charging algorithms. The LED indicator will flash according to the active charging stage of the unit. Use the LED
CODE TABLE for reference when checking the LED.
To install an IQ4-X module into the charger, remove the fastening screw on the top of the port faceplate and detach the face-
plate. Plug the control module into the port and secure in place using the original fastening screw. NOTE: the port faceplate
and IQ4-X control module are similar in appearance. You can recognize the IQ4-X Charge Control Module by the presence
of the LED indicator on the face.
ACCESSORY PORT AND IQ4-X CHARGE CONTROL MODULE
*Actual component locations may vary depending on model.
ILLUSTRATION 1 - DLS-X CONNECTIONS*
ILLUSTRATION 2 - AC INPUT PLUG
ILLUSTRATION 3 - IQ4-X MODULE INSTALLATION
NEMA 5-20P PLUG
FOR 20A RECEPTACLE
NEMA 5-30P PLUG
FOR 30A RECEPTACLE
NEMA 5-15P PLUG
FOR 15A RECEPTACLE
SDC1-120-12-15, SDC1-120-12-30,
SDC1-120-12-45, SDC1-120-12-55
SDC1-120-12-75
SDC1-120-12-90
Torque the connections to the proper rating
according to the wire manufacturer’s
specifications.
AMPLIFE
CHARGE CONTROL
MODULE
ACCESSORY PORT
ON END OF SDC1
NEMA 5-20P PLUG
FOR 20A RECEPTACLE
NEMA 5-30P PLUG
FOR 30A RECEPTACLE
NEMA 5-15P PLUG
FOR 15A RECEPTACLE
SDC1-120-12-15, SDC1-120-12-30,
SDC1-120-12-45, SDC1-120-12-55
SDC1-120-12-75
SDC1-120-12-90
NEMA 5-20P PLUG
FOR 20A RECEPTACLE
NEMA 5-30P PLUG
FOR 30A RECEPTACLE
NEMA 5-15P PLUG
FOR 15A RECEPTACLE
SDC1-120-12-15, SDC1-120-12-30,
SDC1-120-12-45, SDC1-120-12-55
SDC1-120-12-75
SDC1-120-12-90
DLS-90-X
NEMA 5-20P PLUG
FOR 20A RECEPTACLE
NEMA 5-30P PLUG
FOR 30A RECEPTACLE
NEMA 5-15P PLUG
FOR 15A RECEPTACLE
SDC1-120-12-15, SDC1-120-12-30,
SDC1-120-12-45, SDC1-120-12-55
SDC1-120-12-75
SDC1-120-12-90
DLS-75-X
DLS-15-X, DLS-30-X, DLS-45-X, DLS-55-X,
IQ4-X
Accessory Port
on DLS-X
