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Product description, Assembly notes, Installation and operation of the RCM
3
Product description
3.1
Functional description
The RCM Inline Meter is a differential current meter for use in IT racks. The differential current is meas-
ured at the infeed, i.e. for the entire IT rack. Other functions of the RCM Inline Meter include:
– Energy measurement at the infeed of each phase, i.e. the power requirements for an entire IT rack;
no switching function; with display and network interface.
3.2
Intended use
The RCM Inline Meter is used to measure differential current and therefore monitor electrically earthed
power supplies in IT racks, and is designed for permanent installation in IT racks. It must not be used
at locations where children may be present and is envisaged for use only in a restricted access area
(e.g. lockable rack).
3.3
Operating conditions
The RCM Inline Meter may be operated only under the operating conditions listed in section 9 "Tech-
nical specifications".
3.4
Base configuration
As standard, the RCM is activated to automatically obtain an IPv4 address from a DHCP server in the
network. If no DHCP server is available, the following base configuration is preset:
IP address:
Netmask:
Gateway:
Security PIN:
Speeds
Ethernet 1 and 2 (RJ 45):
If the RCM cannot be included in the network with these settings, they can be changed via the display
or the RCM website (see Section 6).
4
Assembly notes
The RCM Inline Meter is designed for installation within the 482.6 mm (19") level. The assembly com-
ponents required for straightforward installation are included with the supply.
5
Installation and operation of the RCM
5.1
Operating and display elements
The operating and display elements are shown in fig. 5. The display direction and the assignment of the
four keys at the side of the display will align correctly regardless of the RCM's orientation. The actual
assignment of the keys is shown correctly on the display.
Key to fig. 5
1
"Enter" key
2
"Esc" key
3
Display
4
"Down", "Next" key and "–" key when entering the pin.
Rittal RCM Inline Meter
192.168.0.200
255.255.255.0
0.0.0.0
1221
10 / 100 / 1000 Mbit/s
EN
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