H51q-HRS B5233-2 997205233 HIMA safety system module

Description

H51q-HRS B5233-2 997205233 All touchable plates of the 19-inch HIMA components (e. g. blind plates

and subracks) are electrically conductive passivated (ESD protection,

ESD = Elerostatic Discharge). The safe electrical connection between

built-in components, such as subracks, and the cabinet is made via capti

ve nuts with claws. The claws penetrate the surface of the swing frame (1)

and thus guarantee a safe electrical contact. The screws and washers

used are made of high-grade steel to H51q-HRS B5233-2 997205233 avoid electrical corrosion (2).

The parts of the cabinet framework (3) are welded together and therefore

make up an electrically conductive constructional element. Bottom plate

and top plate, side panels, rear panel, swing frame, door, mounting rails

and mounting plates (if existing) are conductively connected to the cabinet

framework via short earthing strips having a cross section of 16 mm2 or

25 mm2. The earthing strips are covered with a yellow/green identifying

sheath (5).

As a standard, H51q-HRS B5233-2 997205233 two M 2500 (4) busbars on insulators are already installed

in the cabinet and are connected to the cabinet framework via 25 mm2 (5)

earthing strips. On the other hand the busbars can be used for a potential

separated from the earthing by removing the earthing strips (e.g. for the

screening of field cables)(4).

For the connection of the customers earthing an M8 screw bolt is provided

on the cabinet framework (6).

Reliable screening of data lines in HIMA communication systems is achie

ved by the following measures:

The connection 1) H51q-HRS B5233-2 997205233 of the cable screen from the bus subscribers (H41q,

H51q) to the bus terminals (H 7506) is established on the bus subscribers

side. Via the plug case and the metal front plate a connection is esta

blished via the PCB layout to the PE cabinet earth. The other side of

the cable screen is not connected.

The connection 2) of the H 7505 interface converter is also established on

one side via the plug case. The connection to the top hat rail is established

via the X2/1 5) connection. According to HIMA earthing principles the top

hat rail itself is connected to the cabinet earth or optionally, to an instru

ment earth 6).

The connection 4) of the cable screen between the individual H 7506 bus

terminals is established on one side via a terminal. The terminal is located

on a top hat rail to which it is also conductively connected.

H51q-HRS B5233-2 997205233 The screen of the BV 7044 cable for the connection 3) of the H 7505 inter

face converter is automatically earthed on the PC side.

The measures 1), 2), 3) are standardized already finished in HIMA. The

connections 4), 5), 6) have to be performed during the installation on site.

The connection with using of a special cable 7) may be already exist or has

to be performed depending on the matching of the special cable.

Why are the prices of many products of our company more competitive?
(1) Source purchase to reduce the price difference in the intermediate phase
(2) Stable channel and more guaranteed supply
Lead time problem
(1) For the spot products in stock, the delivery can be arranged on the same day after the contract payment is signed
(2) Order products and deliver according to the quoted delivery date
Xiamen Xiongba adheres to the enterprise philosophy of “improving the value of spare parts supply chain”,
For the simple purchase procedure of spare parts, ensure that they are delivered to the site in a timely manner, and help users reduce the risk of downtime caused by the shortage of spare parts
The emergency spare parts support service is complete, and the user can customize the spare parts. The quality of the spare parts is reliable. All the spare parts provided enjoy a one-year super long warranty
Spot stock, fast response, reduce user capital investment, improve spare parts utilization, spare parts replacement!

Details: If you need urgent delivery orders, please feel free to contact us, and we will try our best to meet your needs.
Price problem: If you find that other suppliers offer cheaper prices for the same product, we are also willing to provide you with reference prices and give you further discounts.
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Contact: Chen