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3.4
Operating conditions
The CAN bus unit may only be operated under the following operating conditions:
Temperature operational range:
Humidity operational range:
Degree of protection:
4
Assembly
4.1
Assembly instructions
The assembly of the CAN bus unit is made as shown in Fig. 2.
5
Installation and operation
5.1
Operating and display elements
The operating and display elements are shown in Fig. 3.
Key for Fig. 3
1
"C" key to acknowledge messages
2
Multi-LED for the status display
3
24 VDC power supply (direct connection)
4
Connection for CMC-TC RJ 45 units
5
Connection for CMC-TC RJ 45 units
6
CAN bus connection
7
CAN bus connection
5.2
Installation
Note:
The power pack (DK 7030.060) must always be connected to the voltage input of the
CAN bus unit.
• Connect one of the following CMC-TC units to the appropriate connection (Fig. 3, Pos. 4, 5).
– FCS Fan Control System (DK 7320.810)
– FCS DC fan mounting plate (DK 7858.488)
– LCP Standard (DK 3301.230/.420)
– PCU 8-way (DK 7200.001)
– PCU C13 / earthing contact LED 6-way (DK 7859.215)
– PCU C13 LED 8-way (DK 7859.225)
– PCU C13/19 LED 6-way (DK 7859.235)
– Active PSM C13 8-way (DK 7856.201)
– Active PSM C13 / earthing contact 6-way (DK 7856.203)
– Active PSM C13/19 6-way (DK 7856.204)
– Active PSM C13 / earthing contact LED 6-way (DK 7859.212)
– Active PSM C13 LED 8-way (DK 7859.222)
– Active PSM C13/19 LED 6-way (DK 7859.232)
– PSM busbar 16 A (DK 7856.016)
– PSM busbar 32 A (DK 7856.003)
Rittal CMC III CAN-Bus Unit
+0°C to +55°C
5% to 95% relative humidity, non-condensing
IP30 in accordance with EN 60 529
Assembly, Installation and operation
EN
6
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