Danfoss – AKL 111A (084B6039) – ADAP‑KOOL Monitoring Unit, 8 Pt 1000 Inputs

Main Features

• Manufacturer & Model: Danfoss ADAP‑KOOL system – monitoring unit AKL 111A, code 084B6039  

• Power Supply: 230/240 VAC, 50/60 Hz, 5 VA  

• Temperature Inputs: Eight Pt 1000 sensor inputs (–70…+160 °C), configurable as temperature or digital alarm channels  

• Voltage & Pulse Inputs: Four 230 VAC analog inputs, plus two pulse counters for event recording  

• Outputs & Control: One SPST alarm relay (12–253 VAC, 1.2 A); acknowledgment via front panel or external signal  

• Communication: RS‑485 interface using DANBUS protocol; supports ADAP‑KOOL PC software (AKM/AK Monitor) and external display (AKA 21)  

• Environment & Mounting:

  • Operating temperature: –20…+55 °C

  • IP 30/32 protection, aluminum housing; suitable for DIN‑rail or wall mounting (dimensions: 359 × 93 × 75 mm)