HESG324511M1 216MB66 is the equipment rack module in the ABB REG216 digital generator protection device, which is used to install and support other module components, such as the main system interface (CT, PT, and auxiliary relay), parallel bus, and related electronic units, etc. It can provide 21 rack spaces, and all hardware can be installed in a compartment to shield against inductive interference and provide physical protection against dust. 216MB66 can be used with parallel bus B448C, and the data exchange through parallel bus B448C is controlled and monitored by all available devices. In addition, it can also be used with module components such as 216GW62, 216DB61, and 216GE61 to realise functions such as signal level adjustment and trip circuit monitoring.
Technical Specifications
|
Manufacture |
ABB |
|
Model |
216MB66 |
| Part Number | HESG324511M1 |
|
Description |
Equipment rack |
| Compatible system | ABB REG216 Generator Protection |
| Rack specification | 19-inch standard rack |
|
Origin |
Switzerland/ Germany |
|
Dimension |
45*30*25cm |
|
Weight |
5.45kg |
Product Details
The core design of ABB HESG324511M1 216MB66 is to provide an installation platform for the REG216 series protection module.
Its internal structure includes:
Module installation guide rail
Backplane
Parallel communication bus
Power distribution interface
Signal connection interface
This equipment rack integrates the B448C parallel bus, which is the core communication architecture of the REG216 system.
This bus has the following characteristics:
Based on the IEEE P896 standard
16-bit time-division multiplex communication
Asynchronous communication mechanism
Support data transmission
216MB66 HESG324511M1 Rack Display
The ABB 216MB66 rack can support various REG216 series modules, such as:
216VC62a Signal Processing Module
216GW62 Communication Module
216DB61 Digital Input Module
216GE61 Control Module
Shows an example of the arrangement of the electronic units in the equipment rack. The equipment rack is subdivided into 21 divisions (T). Divisions 1-3 and 19-21 are always used for auxiliary d.c. Supply units 216NG61, 216NG62 or 216NG63. In principle, the electronic units may be located in any of the remaining divisions 4-18, provided that the system cable connections are correspondingly installed. For reasons of standardisation, however, the various types of units are always located at the same position in the equipment rack.
A maximum of two 216VC62a processing units can be installed in an equipment rack and are always located in slots 4 and 6.
The designations and numbering of the I/O signals for the I/P and O/P units of a protection system are given in the column "I/O channel definition". Note that the quantity of I/O channels given for each group of the same type of units refers to the particular equipment rack and not the entire system. The total quantity of I/O channels for the entire system is given by the number of I/O units installed.
The number of electronic units and I/O units used in a protection system varies according to plant requirements. The maximum quantity of electronic units in one system.
The single system in the system rack 216MB66 and the redundant version in the system rack 216MB68.
Single system
The basic version of the single system REG 216 consists of the following components:
1 electronic equipment rack 216MB66 (incl. electronic units)
1 input transformer module 216GW62
1 relay- and opto-coupler module 216GD61a
Accessories (connecting cable 216IK61, etc.).
Redundant system
The basic version of the redundant system REG 216 consists of the following components:
1 electronic equipment rack 216MB68 (incl. electronic units)
1 input transformer module 216GW62
1 relay- and opto-coupler module 216GD61a
Accessories (connecting cable 216IK61, etc.).
FAQ
Q: Which protection system architecture does the ABB HESG324511M1 216MB66 rack belong to?
A: This equipment rack is a part of the ABB REG216 digital generator protection platform.
Q: What are the structural dimensions and installation specifications of ABB 216MB66?
A: 216MB66 adopts the standard industrial cabinet design:
19-inch rack structure
6U height
21 module slots
Q: What are the differences between ABB 216MB66 and other REG216 rack models?
A: There are various rack configurations in the REG216 series, such as:
216MB66
216MB68
The main difference lies in:
Number of slots
Expansion capability
System capacity