The IC961 controller has an analogue input for NTC temperature probes (parameter selectable PTC) and two voltage-free digital outputs on relays for control of heating and cooling functions in the cooler.

The defrost cycle is time-controlled by disabling the relay used for cooling.

The value read by the probe is shown on the display with three digits plus the minus sign. Reading with a decimal point is parameter-programmable.

The buzzer is optional.

All versions have a TTL connection so that the Copy Card quick programming accessory can be used.

LX models can also be connected to the TelevisSystem.

In this version a specially configured programmable digital input selects the operating mode (manual change-over).
In all models 12V, 115V, 230V, 12...24V switching power supply is available.