Bently 3500/25 125800-01 Keyphasor Module Back Panel

Description

125800-01 The 3500 rack can use two types of Rack Interface I/O Modules which let you

connect a host computer to a rack in a number of ways.

RS-232/RS-422 HOST Connector

This connects to the host computer using RS-232, RS-422 (with a converter) or external

Modem. It is also used to connect to the 125800-01 previous rack in the daisy chain using RS-422 ONLY.

Use the RS-232/RS-422 switch to select whether the HOST connector uses RS-232 or RS-422

protocol.

125800-01 The communication rate is limited by the baud rate selected between the 3500

host computer and the first Rack Interface Module. The switch on the Rack

Interface I/O Module connected to the 3500 host computer must be in the RS-232

position.

To avoid ground loops, the system must provide a single point ground. In Intrinsically

Safe applications the 3500 Rack is floated and referenced to an intrinsically safe

ground instead of earth ground while the RS-232 communications are referenced to

earth ground. Therefore, to keep the rack isolated from earth ground, the installation

must use a serial data isolator.

The communication rate is limited by the 125800-01 baud rate selected between the 3500 host

computer and the first Rack Interface Module. The switch on the Rack Interface I/O

Module connected to the 3500 host computer must be in the RS-422 position.

For lengths of 150 meters (500 ft) or less, use cable

130120-XXXX-XX (PVC Insulation) or cable

131106-XXXX-XX (Teflon® Insulation).

For lengths greater than 150 meters (500 ft), use one

cable

130120-XXXX-XX (PVC Insulation) or cable

131106-XXXX-XX (Teflon® Insulation) along with as

many

RS-422 extension cables 130121-XX-XX (150 meters

(500ft)

standard length) to create a cable up to the

maximum

1220 meters (4000 ft).

RS-232/RS-422 Converter

For 110 Vac use part number 02230411.

For 220 Vac use part number 02230412.

Cable 130119-01 is available in a 3 meter (10 ft)

length.

Refer to Section 7 for the specific options for the

cables listed above.

125800-01 The communication rate is limited by the baud rate selected between the 3500

host computer and the first Rack Interface I/O Module. The switch on the Rack

Interface I/O Module connected to the modem must be in the RS-232 position.

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.
Contact us:+86 180 6092 3929
Mail: 2235954483@qq.com
Contact: Chen