Description
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 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.
Internal Modem Connector
This connects to the host computer over a
phone line using an RJ11 compatible
modular plug to link into the phone system.
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.
brand | Product Name | Product model | Order No |
BENTLY | modular | 127610-01 | nothing |
Place of Origin | Marketable land | Imported or not | defects liability period |
Europe and America | Nationwide and overseas | yes | a year |
Place of shipment | Delivery method | How to use | Applicable industries |
Xiamen | Shunfeng Express | Commissioning and installation | Power Plant Steel Plant Cement Plant Shipboard Papermaking |
Service advantages | Foreign import, goods preparation and supply | Reasonable price and reliable quality | Pictures are for reference only |
Product features | Primary source of goods, supply by model | After sales guarantee | Chen 1810693-7731 |
Additional Information for Connecting a Rack Interface I/O Module to
a Host Computer via RS-232 in Intrinsically Safe Application
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.
1) Host Computer
2) Cable 130118-XXXX-XX is available in various lengths up to 30
meters (100 ft).
3) Serial Data Isolator P/N 02200633
Refer to Section 7 for the specific options for the cable listed above.
Connecting a Rack Interface I/O Module to a Host Computer via RS-
422
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-
422 position.
For lengths of 150 meters (500 ft) or less, use
cable
130120-XXXX-XX (PVC Insulation) or cable
131106-XXXX-XX (TeflonÆ Insulation).
For lengths greater than 150 meters (500 ft), use
one cable
130120-XXXX-XX (PVC Insulation) or cable
131106-XXXX-XX (TeflonÆ 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.
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 18106937731
Whatapp:+86 15359293870
Email: geabbdcs@gmail.com / 2872270648@qq.com
Contact Person: Chen