Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Summary of Contents for MTL 9189
- Page 1 9189 8-segment redundant fieldbus power supply Instruction Manual INM9189...
- Page 2 INM9189-2 February 2014...
-
Page 3: Table Of Contents
Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 © 2013 MtL Instruments Group . All rights reserved... - Page 4 • No changes to any of the components that might impair their explosion protection are permitted. If any information provided here is not clear: Contact MTL or one of its representatives. Note: Improper installation and operation of the assembly can result in the invalidation of the guarantee.
-
Page 5: Overview
This manual explains the installation and maintenance procedures for the 9189 Redundant Fieldbus Power Supplies and must be read in association with the product datasheets that contain the electrical data. The 9189 fieldbus power system is designed to provide redundant power for eight ™... -
Page 6: Description
DesCRIPtIoN The system provides segment current capacity in 250mA increments, up to 500mA, and then offers redundancy with the provision of an additional 250mA module, which is connected in a load-sharing manner, to achieve an N+1 type of configuration. Each 919x-FP module will support 4 segments, so two “groups” of modules are required to support 8-segments. - Page 7 Plus * This dimension applies if the F809F-Plus diagnostic module is not used. Figure 2 .2 - Dimension drawing with all modules fitted INM9189-2 February 2014...
-
Page 8: Alarms
The alarm contacts are volt-free and galvanically isolated from other circuitry. Connections to the alarm relays are made via terminals on the 9189-CA-Px carrier; a separate alarm module is not required for this function, but see Section 5.9 on page 11 for guidance when power modules are removed from the carrier. -
Page 9: Systems And Components
The system and component part numbers and their descriptions are given here. system Part No. Description 4-segment system with: 9189-21-P* 9189-CA-P* carrier + two 9191-FP + four 9197-BLK 4-segment system with: 9189-41-P* 9189-CA-P* carrier + three 9191-FP + three 9197-BLK 8-segment system with: 9189-61-P*... -
Page 10: Mechanical
4 .1 Mounting orientation The optimum orientation for the 9189-CA-P* carrier is mounted on a vertical surface using a horizontally aligned DIN-rail, or surface mounted in the same orientation - see Figure 4.1. This method of mounting ensures optimum heat dissipation from the 919x-FP Power Supply Modules, and an operating temperature range of –20°C to +60°C. -
Page 11: Din-Rail Mounting Option
Prepare holes in the mounting surface, on the centres shown in Figure 3.1 or 3.2, to accept suitable screws/bolts for mounting. 4 .3 DIN-rail mounting option The carrier is designed for mounting on 35mm x 7.5mm T-section “top hat” DIN rail to EN50022 and uses four built-in DIN clamp tabs to hold it on the rail. - Page 12 Note The carrier hangs on the fixings and so there must be a minimum of 10mm top clearance above the carrier to enable it to be located over the screw heads before it is lowered onto the M4 fixings. 43.4 200 TYP.(H) TOP clearance when mounted Horizontally.
-
Page 13: Electrical Connections
(9189-91-P* system) at 24VDC, it will require 5.7A. A 9189-62-P* system, operating with four redundant 9192-FP modules at 24VDC, will require 2.1A in total with all outputs fully loaded. With six 9192-FP modules (9189-92- P* system) at 24VDC, it will require 4.1A. -
Page 14: Host Connections
5 .3 Host connections There are eight Host segment connectors, each providing (+), (–) and cable screen (S) connections. See section 5.5 for information on cable screen grounding. Connection Pin No . Connection Pin No . Segment 1 (+) Segment 5 (+) Segment 1 (S) Segment 5 (S) Segment 1 (–) -
Page 15: Power Modules
4 segments. For 500mA per segment, two 919x-FP modules are required. For n+1 redundancy, one additional power module (per four segments) is needed as described in Section 2.2. Redundant systems are available as: 4-segment 8-segment Available current 9189-2x-P* 9189-6x-P* 250mA per segment 9189-4x-P* 9189-9x-P* 500mA per segment 5 .8... -
Page 16: 5 .10 Diagnostic Segment Connections
This prevents a permanent alarm state from existing on the carrier and enables “genuine” alarm events to continue to be signalled. If multiple 9189 systems are used, a common alarm circuit can be created by connecting the alarm terminals in series (“daisy-chaining”) - see Figure 5.6. -
Page 17: Testing
testING 6 .1 919x-FP status and Alarm LeDs Each Power Module is fitted with five LEDs, four green ones to indicate the status of individual segments and one red one to signify a Fault/Alarm condition. FAULt segment Module Alarm system status LeD(s) location contacts... -
Page 18: Atex Information
AteX INFoRMAtIoN The Essential Health and Safety Requirements (Annex II) of the EU Directive 94/9/ EC [the ATEX Directive - safety of apparatus] requires that the installation manual of all equipment used in hazardous areas shall contain certain information. This annex is included to ensure that this requirement is met. -
Page 19: Marking
Each certified component is marked in compliance with the Directive and CE marked with the Notified Body Identification Number. This information applies to products manufactured during or after the year 2011. For full certification information visit www.mtl-inst.com/support/certificates/ 9189 Fieldbus Power Supply £... - Page 20 E-mail: info@mtl-inst.it E-mail: enquiry@mtl-inst.com Cooper Crouse-Hinds MTL Inc 3413 N. Sam Houston Parkway W. Suite 210, Houston TX 77086, USA Tel: + 1 281-571-8065 Fax: + 1 281-571-8069 E-mail: csinfo@mtl-inst.com Group Internet home page http://www.mtl-inst.com/ Members of the MtL Instruments Group...
Need help?
Do you have a question about the 9189 and is the answer not in the manual?
Questions and answers