Application Guide

SAG582140000 System Application Guide
Issue AW, June 3, 2014 Spec. No. 582140000 (Models 802
NLDB, 802NLEB and 802NL-B)
Page 30 of 134
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Systems, North America, Inc. Any copying, use, or disclosure of it without the written permission of Emerson Network Power, Energy Systems, North America, Inc. is strictly prohibited.
List 71: MCA I/O Circuit Card P/N 524550
Features
♦ Provides 1 analog input, 1 analog output (for remote plant output current monitoring), and 4 binary inputs.
♦ Refer to the "Specifications" section of this document for further information.
♦ Plugs into any slot in 7-position card cage in Primary and Secondary Power/Distribution and Power Only
Bays.
Restrictions
The system may contain up to 16 MCA I/O circuit cards.
Only one (1) P/N 524550 card can be installed per bay.
Analog input and output rating = 0-50mv DC.
Binary input rating = dry contact.
Analog inputs should be protected by a 49.9 ohm resistor.
Recommended to use current limiting resistors to protect binary input wiring.
Ordering Notes
1) Order optional MCA I/O circuit cards as required.
2) Use of the “Alternate Current Limit” feature requires that an MCA I/O circuit card be installed.
List 73: Security Adapter Unit Upgrade Kit (Factory Installed)
Features
♦ Provides a Security Adapter Unit Upgrade Kit factory installed on the inside of the front door.
♦ The Security Adapter Unit is a front door mounted unit that allows customers to securely connect to the
Ethernet port of the LMS monitoring system factory integrated into Spec. No. 582140000 power system.
The Security Adapter Unit also converts customer side SNMP V3 protocol to LMS side SNMP V2 protocol
which allows the customer to use the LMS in an SNMP V3 environment.
Restrictions
For use in List 1, 2, 3, 4, 5 only.
Ordering Notes
1) Order optional Security Adapter Unit Upgrade Kit as required.
List 74: Security Adapter Unit Upgrade Kit (Field Installed)
Features
♦ Provides a Security Adapter Unit Upgrade Kit for field installation into existing bays.
♦ The Security Adapter Unit is a front door mounted unit that allows customers to securely connect to the
Ethernet port of the LMS monitoring system factory integrated into Spec. No. 582140000 power system.
The Security Adapter Unit also converts customer side SNMP V3 protocol to LMS side SNMP V2 protocol
which allows the customer to use the LMS in an SNMP V3 environment.
Restrictions
For use in List 1, 2, 3, 4, 5 only.
Ordering Notes
1) Order optional Security Adapter Unit Upgrade Kit as required.
2) This kit replaces the bay’s front door. Contact Emerson and order a new front door label. Must specify
information on existing door label (Spec. No., Serial Number, List Numbers).
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