ABB 3BUS210755-001 HKQCS PARTS

2.Backup battery: optional external battery module (data retention ≥48 hours after power failure)

3.Communication interface: Ethernet (TCP/IP), RS232/RS485, Profibus-DP

4.Programmable input: 16-channel digital/analog (supports dry contact, wet contact and 4-20mA signal)

5.Relay output: 8-channel relay (contact capacity 2A/250VAC or 5A/30VDC)

6.Device capacity: 256MB memory (supports up to 512 logic program blocks)

7.Operating temperature: -25°C to +70°C (industrial wide temperature design)

8.Humidity range: 10% to 95% RH (non-condensing environment)

9.Display and operation: LED status indicator + HMI human-machine interface expansion (external touch screen programming required)

2.Multi-protocol communication: ABB 3BUS210755-001 supports Ethernet, Profibus-DP, RS232/RS485, and is compatible with industrial automation systems.

3.High-density signal interface: ABB 3BUS210755-001 input: 16 programmable (digital/analog/4-20mA)Output: 8 relays (2A/250VAC or 5A/30VDC)

4.Industrial protection: ABB 3BUS210755-001 operating temperature -25°C~+70°C, humidity 10%~95% RH​(non-condensing).

5.Large-capacity control: ABB 3BUS210755-001 has 256MB memory, supports 512 logic blocks, and is suitable for complex control logic.

6.Safe and reliable: Channel isolation design complies with IEC 61131 standard and is resistant to electromagnetic interference.

7.Convenient expansion: ABB 3BUS210755-001 supports hot-swap maintenance and can be connected to an external HMI touch screen operation interface.

8.Wide industry coverage: ABB 3BUS210755-001 is suitable for power, petrochemical, intelligent manufacturing, building automation and other scenarios.

2.Petrochemical: realize pipeline interlocking protection (SIL2 safety level), adapt to 4-20mA signal acquisition for reactor temperature monitoring.

3.Industrial automation: drive production line mechanical start and stop control, manage high temperature dust environment operation of metallurgical/mining equipment.

4.Smart building: optimize building air conditioning and lighting energy consumption, and implement linkage control of fire emergency equipment.

5.Environmental water treatment: adjust the liquid level and flow of the pump station, and trigger the real-time control of the dosing pump based on water quality parameters (pH/turbidity).

6.Transportation: ensure the redundant operation of tunnel ventilation and lighting systems, and maintain the anti-interference stability of rail transit signal equipment