Description
The Rack Interface Module can use one of two I/O module types: the Rack
Interface I/O Module and the Data Manager I/O Module. These I/O modules let
you connect a 3500 host computer and Communication Processors (TDIX or
DDIX) to a 3500 rack and daisy-chain racks together.
This section describes how to use the connectors on the I/O modules, lists what
cables to use, and shows the pin outs of the cables.
Only one Rack Interface I/O Module at a time can be installed behind the Rack
Interface Module (in a Rack Mount or a Panel Mount rack) or above the Rack
Interface Module (in a Bulkhead rack). See Section 4.1
Also, one Data Manager I/O Module may be installed between the Power Input
Modules and the Rack Interface I/O Module (in a Rack Mount or a Panel Mount
rack) or above the Power Supplies between the Power Input Modules and the
Rack Interface I/O Module (in a Bulkhead rack). See Section 4.2
brand | Product Name | Product model | Order No |
BENTLY | modular | 126648-02 | 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 |
The two types of Rack Interface I/O Modules that are available for the 3500
Monitoring System are the RS-232/RS-422 I/O Module and the Modem I/O
Module. The features below are common to both I/O Modules.
The Rack Interface I/O Module must be installed behind the Rack Interface
Module (in a Rack Mount or Panel Mount rack) or above the Rack Interface
Module (in a Bulkhead rack).
1) OK RELAY: The OK Relay
is normally energized and
indicates whether the 3500
Monitoring System is OK
RACK RS-422: This
connector is used to daisy
chain to the next 3500 rack.
Up to 12 racks can be daisy
chained together. Only RS-
422 can be used for this
connection.
2) EXTERNAL CONTACTS:
ï Trip Multiply
ï Rack Alarm Inhibit
ï Rack Reset
OK RELAY
The following items will cause the OK Relay to go NOT OK:
ï Removing the Rack Interface Module from the 3500 rack
ï Plugging a module into the 3500 rack (during self-test)
ï Transducer going not OK (except Keyphasor transducer)
ï Hardware failure within a module
ï Configuration Failure
ï Slot ID Failure
ï Any module in the 3500 rack which has detected a fault
ï Communication Failure with any module.
ï If any of the following security options have been configured and their
conditions met:
Rack Address is changed while the RIM is in Run Mode.
Any module is inserted or removed from the rack.
The Key Switch is changed from Run Mode to Program Mode.
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