Document reference MAMPS-HW/E HARDWARE MANUAL
Edition 18 - March 2022 VM600 machinery protection system (MPS)
A-3
Operating temperatures for individual VM600 system components
ENVIRONMENTAL SPECIFICATIONS
A.2 Operating temperatures for individual VM600 system components
The operating temperatures for individual VM600 system components are given in Table A-1.
Table A-1: Operating temperatures for individual VM600 system components
−25 to 65°C −20 to 65°C 0 to 65°C 0 to 70°C
ABE040 and ABE042
√
ABE056
√
AMC8 and IOC8T √
ASPS √
CMC16 √
CPUM and IOCN
√
See note 1
√
See note 2
IOC4T √
IOC4T adaptors √
IOC16T √
IRC4 √
MPC1 √
MPC4 √
RLC16 √
RPS6U √
See note 3
√
See note 4
XMx16 and XIO16T √
Notes
In 2015, the CPUM card was updated to use a new CPU module (PC/104) that supports two Ethernet interfaces by default.
However, this change resulted in different temperature specifications for the CPUM/IOCN card pair.
1. Earlier versions of the CPUM card (PNR 200-595-075-HHh or earlier) fitted with the MSM586EN or equivalent
CPU module have an operating temperature range of −25 to 65°C.
2. Later versions of the CPUM card (PNR 200-595-076-HHh or later) fitted with the PFM-541I or equivalent
CPU module have an operating temperature range of −20 to 65°C.
In 2016, the RPS6U rack power supply was updated to provide a higher output power of 330 W. However, this change
resulted in different temperature specifications for the power supply.
3. Earlier versions of the RPS6U rack power supply (PNR 200-582-x00-01h or earlier) that define the power as a
rated power of 300 W have an operating temperature range of −25 to 65°C.
4. Later versions of the RPS6U rack power supply (PNR 200-582-x00-02h or later) that define the power as a
total maximum output power of 330 W have an operating temperature range of 0 to 70°C.
These later versions of the RPS6U power supplies require either output power derating and/or forced-air cooling for
operating temperatures ≥ 50 °C (122 °F). See 2.10.4 RPS6U rack power supply and VM600 card considerations and refer
also to the RPS6U rack power supply data sheet.
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