Rittal SK 3273.xxx, Руководство по сборке и эксплуатации

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12 Rittal cooling unit assembly and operating instructions
4 Assembly and connection
EN
Fig. 11: Connection example: Master-slave operation
Legend
1 Serial interface (Model No. SK 3124.200)
2 Serial interface cable
3 Master-slave bus cable (Model No. SK 3124.100)
RTT Rittal TopTherm cooling units
X1
Supply connection/door limit switch/alarms
X2 Master-slave connection Sub-D, 9-pole
X3 Serial interface Sub-D, 9-pole
St. Sub-D connector, 9-pole
Bu. Sub-D jack, 9-pole
Adr. Address
Fig. 12: Connection example: Door limit switch and master-slave operation
Legend
1 Master cooling unit
2 Slave cooling units
3 2-door enclosure with two door limit switches
4 Enclosure with door limit switch
X2
CMC
I/O unit
RTT
Master Adr.: 09
X1
X2
X3
X1
X2
X3
X1
X2 X3
X1
X2 X3
X2 X3 X2 X2
X2 X2
X2
X2
St. St. St. Bu.
St. Bu.
X2
Adr.: 11 Adr.: 12 RTT
Slave RTT
Slave Adr.: 19 RTT
Slave
St. Bu.
St.
Bu.
3
2
1
X10
L1 L2
N
PE 1 2 3 4 5
1
X10 X10 X10 X10 X10
X2 X2 X2 X2 X2 X2
X2
L1
PE 1 2 3 4 5 L1
L2
N
PE 1 2 3 4 5
L2 L3
L1 PE 1 2 3 4 5 L2 L3
L1 PE 1 2 3 4 5 L2 L3 L1
PE 1 2 3 4 5
L2 L3
L1
L2 N
PE
1
23
4
5
X10
2 3 4 5 6
1
Adr.: 06 Adr.: 11 Adr.: 12 Adr.: 13 Adr.: 14 Adr.: 15
2 2 2 2 2
3 4 4 3 2
Adr.: 16