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Alstom_Communication Module
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Transcript of Alstom_Communication Module
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POWER
ALSTOM 2012. All rights reserved. The ALSTOM logo and any alternative version thereof are trademarks and service marks of ALSTOM. The othernames mentioned, registered or not, are the property of their respective companies. Information contained in this document is provided without liability for
information purposes only and is subject to change without notice. No representation or warranty is given or to be implied as to the completeness of information
or fitness for any particular purpose. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.
ALSTOM Power PAC Power Automation & Controls - Helpdesk: [email protected]
SENTRY VMS : COMMUNICATION MODULE
M08701G3
TECHNICAL SPECIFICATION
Ethernet 10/100 Mbps, RJ45, Auto MDI/MDIX
Protection Built-in 1.5KV magnetic isolation
Interface RS-485
No. of Ports 1 port
Signals RS-485 (2-wire): Data+, Data-, GNDData Rate 19200 baud
Start bit 1
Stop bit 2
Data bits 8
Modbus Mode RTU
200mA max, 24Vdc, through rack +24V backplane power supply
ON Indicates green when module is correctly powered on.
Power supply fault results in LED turning off.
LINK Indicates green when the unit is operating correctly.
LINK will flash when the LOCATE function is successful (see
software configuration). Off indicates faulty module.
TxD RxD Flashes green when communicating RS485 data
through the bridge in either direction.
ERROR Indicates red when the unit is in error or an IP conflict.
Indicates red while module booting on power up.
PSU OK Normally energised, non-latching, change over contacts
COMMS OK Normally energised, non-latching, change over contacts
Both SPST configuration (250VAC / 1A)
Operating -20 DEG. C to +65 DEG. C
Storage -30 DEG. C to +85 DEG. C