Description
Intrinsic Safety — The 3500 Internal Barrier
System
990-04-70-01-00 To provide Intrinsically Safe (I.S.) vibration and process variable monitoring,
the 3500 system has a range of I/O modules with internal zener barriers.
When these modules are installed in a 3500 rack with an Earthing Module,
they provide an integrated solution for explosion 990-04-70-01-00 protection for approved
Bently Nevada transducer systems that are located within all classifications of
hazardous areas (surface industries other than mining).
brand | Product Name | Product model | Order No |
BENTLY | modular | 990-04-70-01-00 | 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 |
990-04-70-01-00 One 3500/04-01 Earthing Module is required per rack when Internal Barrier I/
O modules are used. The Earthing Module does occupy one slot position in
the rack.
The 3500/15 Power supplies must have their grounding configuration changed
from the default factory setting. See the 3500/15 Operation and Maintenance
Manual (PN 129767-01) for instructions.
Any RS-232 connection to any 3500 Module must be isolated (Monitors sup
porting RS232 connections include: Rack Interface Modules, Communication
Gateways, 3500/95 PC Display). See the 3500/20 Operation and Mainte
nance Manual (PN 129768-01) for instructions. 990-04-70-01-00 This does not apply to RS422
and RS485 connections to the rack (Monitors supporting RS422 and/or
RS485 connections include 3500/20, 3500/90, 3500/92, 3500/93, 3500/95).
The 3500/94 VGA Display is not for use in Internal Barrier Systems
Bussed transducers are not allowed in Internal Barrier Systems (see TMR
section of this manual for more information)
The following are features of the 3500 Internal Barrier System:
- The Earthing Module enables dual I.S. Earth connections for cables with
cross-sectional areas up to 10 mm2. This module lets you test I.S. Earth
continuity online.
- The design of the internal barrier I/O modules provides the necessary 2
inches (50 mm) of separation between safe and hazardous area field wir
ing.
- Field wiring connectors are green for safe areas and blue for hazardous
areas. In addition the pitch of the connectors is different. This helps to
avoid incorrect field wiring installation.
- Quick connect/disconnect connectors provide simplified field wiring instal
lation and removal.
- Standard and internal barrier I/O modules can be located in the same
3500 rack. We recommend that you group the modules together as
shown in the diagram below to facilitate connection to field wiring.
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:+86 181 0693 7731
Mail: 2872270648@qq.com
Contact: Chen