NETIX CONTROLS C56 NCCEC56

Overview

NETIX CONTROLS C56, part reference NCCEC56, is a freely programmable BMS universal controller from Netix Controls (NETIX.AI) for building automation and HVAC systems. It is equipped with abundant universal onboard I/O, embedded PID loops and multi-protocol communication, widely supplied as exchange spare for AHU, chiller, pump, VAV and energy management control panel overhaul and replacementNETIX.AI.

Features

NETIX CONTROLS C56 NCCEC56 supports universal input terminals compatible with thermistor, 0–10 V and 4–20 mA analog signals as well as dry contact pulse inputs. It integrates multiple independent PID control loops for modulating valves, dampers and variable speed drives. Local HOA override switches and status LEDs are fitted for manual operation and fast fault checking on site. It supports SD card storage for program backup, log storage and offline firmware updateNETIX.AI.

NETIX CONTROLS C56 NCCEC56 carries Ethernet for BACnet IP and RS485 for BACnet MS/TP and Modbus RTU, enabling seamless integration with VFDs, sensors, gateways and supervisory BMS platforms. It can work with NCCBX22 / NCCBX22IN expansion I/O modules to extend signal capacity. Application logic, setpoints, schedules and alarm parameters are programmed via Netix configuration software. It has wide temperature tolerance and EMC design for building mechanical room environments and complies with CE standardsNETIX.AI.

Specs

NETIX CONTROLS C56 NCCEC56Brand: NETIX CONTROLS Model: C56 Part number: NCCEC56 Supply: 24 VAC/DC Onboard I/O: 32 universal inputs, 12 digital relay outputs, 12 analog outputs 0–10 V Control: multiple built-in PID loops Communication: BACnet IP, BACnet MS/TP, Modbus RTU Expansion: compatible with NCCBX22 series I/O modules Local features: HOA switches, status LEDs, SD card slot Mounting: DIN rail or direct screw mounting inside control enclosure Protection rating: IP20 This is not a sensor, actuator or gateway; it is the main programmable BMS controller for HVAC and building automation. NETIX CONTROLS C56 NCCEC56 is widely supplied as service replacement spare for building automation master control failureNETIX.AI.

Principle

NETIX CONTROLS C56 NCCEC56 cyclically scans field sensor signals such as temperature, pressure and flow. The onboard controller executes user application logic and PID calculation, then outputs analog or relay signals to adjust dampers, control valves and motors. It synchronizes real-time data, alarm events and runtime logs with the BMS host over the communication bus. Diagnostic flags are stored for maintenance troubleshooting.

Applications

NETIX CONTROLS C56 NCCEC56 is deployed for air handling units, chilled water plants, VAV boxes, heating pumps and energy metering systems in commercial buildings, hospitals and data centres. It is selected for spare inventory and BMS cabinet retrofit projects for existing Netix Controls C56 automation systemsNETIX.AI.