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PDF RMC20 Data sheet ( Hoja de datos )
| Número de pieza | RMC20 | |
| Descripción | RuggedMC Installation Guide | |
| Fabricantes | RuggedCom | |
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Hay una vista previa y un enlace de descarga de RMC20 (archivo pdf) en la parte inferior de esta página. Total 23 Páginas | ||
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RuggedMC RMC20
Installation Guide
RuggedCom Inc.
300 Applewood Crescent
Concord, Ontario
Canada L4K 5C7
Web: http://www.ruggedcom.com/
Tel: +1 905 856 5288
Fax: +1 905 856 1995
Toll Free: 1 888 264 0006
1 page  
Product Overview
1 Product Overview
INTRODUCTION
The RuggedMC™ series of media converters
are industrial hardened and specifically
designed to operate reliably in electrically harsh
and climatically demanding environments.
The RMC20 is a utility-grade, protocol-
independent, serial-to-fiber and serial standards
converter for all your serial communication
requirements. The RMC20 allows RS485,
RS422, or RS232 devices or networks to
communicate over secure, noise immune,
optically isolated, fiber optic cabling at extended
distances as well convert RS232 to either
RS485 or RS422 serial standards.
The RMC20 was designed specifically to
provide years of maintenance free operation for
all your mission-critical, real-time control
applications. To ensure the utmost in reliability,
the RMC20 is tested to the most stringent
international EMI and environmental standards
for use in HV/MV electric utility substations and
factory floor applications. All RMC™ products
are packaged with a high reliability, built-in
power supply (24V, 48V, or HI Voltage options)
and enclosed in a rugged galvanized steel
enclosure suitable for panel or DIN-rail
mounting.
All RuggedCom Inc. products are backed by a
five-year warranty and unsurpassed technical
support.
PORT OPTIONS
Protocol independent RS485, RS422, or
RS232 (user selectable) conversion to
multimode fiber optics (ST connector only)
RS232 to RS485/RS422 conversion mode
Fully EIA/TIA RS485, RS422, RS232
compliant communications
Built-in, defeatable, RS485/RS422
termination networks
Point-to-point, or optical loop configurations
Full or half duplex configurable
Support for high-speed serial baud rates
from 300 to 115200 baud
UNIVERSAL POWER SUPPLY OPTIONS
24VDC, 48VDC or HI (88-300VDC / 85 -
264Vac) options for worldwide operability
Integrated high-reliability power supply
eliminates the need for external power
transformer
Screw down terminal blocks ensure reliable
maintenance-free connections
All power supplies CSA/UL 60950 approved
for +85C (185F) operation
DESIGNED FOR HARSH ENVIRONMENTS
Exceeds IEC 61850-3 and IEEE 1613
Standards for communication equipment in
electric power substations
Operates over a temperature range of -40 C
to +85 C without the use of fans for
improved reliability
18 AWG galvanized steel enclosure suitable
for DIN or panel mounting provide secure
mechanical reliability
SIMPLE PLUG AND PLAY OPERATION
Simple, externally-accessible configuration
Transmit and receive data LED indicators
for quick and easy troubleshooting
Fully integrated power supply connects
directly to power source permanently for
reliable maintenance-free operation
RuggedCom®
5
RuggedMC™ RMC20 Installation Guide rev106
5 Page 
Installation
2.4 Serial Ports – Signal Description
The RMC20 is equipped with a seven-terminal phoenix style connector. This connector can
accommodate one RS232 connection, and one RS485/422 connection. Figure 6 shows the
connections for RS232, RS485, and RS422 communications. The following sections describe
installation details for respective ports.
Figure 6: Serial RS232, RS485, and RS422 terminal block connections
2.4.1 RS232 Data Ports
The RMC20 is equipped with a single EIA/TIA RS232 compliant port, consisting of three terminals:
Transmit, Receive, and Common. The RS232 port is intended for point-to-point applications
only. The EIA/TIA guidelines for RS232 communications include (but are not limited to) the
following:
1. To minimize the effects of ambient electrical noise, shielded cabling is recommended.
2. Reliable communications within 15m. Greater distances are possible.
3. Communications of up to 120kbaud signal rate.
RuggedCom®
11
RuggedMC™ RMC20 Installation Guide rev106
11 Page | ||
| Páginas | Total 23 Páginas | |
| PDF Descargar | [ Datasheet RMC20.PDF ] | |
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