Ametek DMS-3K Installation & Operation Manual page 165

Distributed monitoring system
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Module Specifications
OUTPUT CIRCUIT
Number and Type
Rated Load
Max Switching Current:
Max Switching Power:
SUPPLY
5V ± 0.25V @ 80mA approx.
COIL ENERGISING LOAD
Due to current limitations on the motherboard it is recommended that a maximum of three 8PR modules
are fitted per 3U rack (six on a 6U if split equally over top and bottom rows)
COMPATIBITY TABLE
The DMS-3K module range is fully backwards compatible with previous versions of this product, namely:
MPAS90
(Highland Electronics Limited)
RTU3000
Rochester Instrument systems Limited
DMS3000
AMETEK Power Instruments Limited
The 8PR modules are backward compatible per the following table
DMS-3K MODULE
Module Ref
Part No*
8PR-90B
1087-421
8PR-91B
1087-423
(*Assembly Part Numbers listed include Front Panel and Wiring Connectors)
8 output circuits – Single Pole (Changeover), Volt Free.
10A at 250VAC
8A at 30VDC
AC – 10A
DC – 8A
1,200VA, 240W
COMPATIBLE MODULES
Module Ref
Part No
8PR-90
2702-445
8PR-91
2702-446
Comment
Single Part Edge Connector
Single Part Edge Connector
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