ABB 8136 R0028 R0030

1. Product Overview

The ABB 8136/12-8-500 is a control panel belonging to the ABB i-bus® KNX series, with the model designation CP/U 12.x.1 and device codes 2CDG 008 136 R0028 / R0030. As a core component of the ABB i-bus® KNX intelligent building control system, this device is designed for the centralized control and monitoring of various technical systems within buildings.

2. Technical Parameters

2.1 Electrical Parameters

• KNX Bus Voltage: DC 21V - 31V (SELV)
• KNX Current Consumption: Approximately 8-18 mA
• Rated Operating Voltage: AC 110V-230V ±10%, 50/60Hz
• Power Supply Current: Approximately 400mA (subject to specific configuration)

2.2 Environmental Parameters

• Operating Temperature: -5°C to +45°C (certain models support -40°C to +55°C)
• Storage Temperature: -25°C to +75°C
• Relative Humidity: 10% - 95% (non-condensing)

2.3 Physical Parameters

• Dimensions: Approximately 144.5 mm × 140 mm × 43 mm (power adapter module)
• Ingress Protection Rating: IP20
• Installation Method: 35mm DIN rail mounting / wall mounting
• Weight: Approximately 0.26 kg (standard module)

2.4 Communication Parameters

• Communication Method: KNX/EIB TP (Twisted Pair)
• Communication Medium: EIB-Y (St)Y 2x2x0.8 mm² cable
• Maximum Output Current: Continuous short-circuit current <13A
• Protection Class: Class III

3. Product Features

• Centralized Control Function: Serving as the central control unit of the KNX system, it supports cross-region control, alarm notification and system real-time monitoring.
• Integrated KNX Coupler: Built-in KNX bus coupler enables stable local bus connection to the ABB i-bus® KNX system.
• Audio Output Interface: Partial models are equipped with a LineOut audio output interface for voice feedback and alarm signal output.
• Status Indication: Fitted with LED indicators to display real-time bus current status and power operating status.
• Overcurrent Protection: Features automatic switching protection and delayed self-recovery functions for bus overcurrent and short circuit faults.
• Manual Emergency Function: Supports manual emergency power cut-off, with matching LED indicators to display power working status.
• Wide Compatibility: Compliant with CE electromagnetic compatibility standards, and supports global voltage input ranging from AC 85V to 265V.

4. Structure and Composition

The ABB 8136 CP/U controller adopts a modular structure, mainly composed of the following components:

• Control PCB: Integrates KNX bus logic circuits, program selection switches and data processing circuits.
• Display PCB: Consists of LED display modules and decoding circuits.
• Connection Terminals: DP screw and clip terminals for reliable KNX circuit connection.
• Audio Output Interface: LineOut interface (available on partial models).
• Status Indicator LEDs: Used to display the real-time operating status of the system.

The modular design allows the device to be matched with other ABB KNX modules to expand diversified system functions and meet customized application requirements.

5. Application Fields

The ABB 8136/12-8-500 KNX CP/U controller is widely applicable to multiple scenarios relying on intelligent building automation systems:

• Intelligent Building Control Systems: Acts as the core central control unit for building automation management.
• Commercial Buildings: Applied to lighting, air conditioning and security control of office buildings, shopping malls, hotels and other commercial venues.
• Industrial Control: Used for electrical control systems and production line control in industrial workshops and factories.
• Public Transportation Facilities: Suitable for lighting and integrated control systems of airports, railway stations and other public buildings.
• Smart Home: Applied to intelligent control systems for high-end residential buildings.
• Tunnel Lighting Systems: Deployed in highway tunnel intelligent lighting systems to realize on-demand lighting regulation and energy-saving control.

------------------------------------------

Many products have not been listed yet. Please contact us for more products

📧 sales5@xrjdcs.com |  📞 +86 18250705533（WhatsApp）丨Sales Manager： Jinny  

Main brand

ABB 丨 GE 丨Allen Bradley  丨  Honeywell 丨   Emerson  丨  Bently Nevada   丨 Westinghouse  

Triconex  丨Foxboro 丨   ICS Triplex  丨  Hima  丨  Schneider 丨  Yokogawa  丨 Woodward  & more

Company philosophy:
The company always adheres to the business philosophy of “integrity, efficiency, and win-win”, and serves every new and old customer with the attitude of “integrity service, customer first”. With strong competitive products, large inventory, excellent quality, fast delivery time, and pre-sales consultation and service, we continue to provide products for our customers.

Professional operation of major automation modules, cards CPU、PLC、DCS， The distributed products are widely used in CNC mechanical metallurgy, petrochemicals, chemical engineering, paper printing, textile printing and dyeing, machinery, electronic manufacturing, automobile manufacturing, plastic machinery, electricity, water conservancy, water treatment/environmental protection, municipal engineering, boiler heating, energy, power transmission and distribution, etc.