Mitsubishi Electric M9950 Series Technical Manual page 59

MITSUBISHI
ELECTRIC
FIGURE 3.6.c Diagram of Power Wire & Control Wire Connections for 5 to 8 units in MMS
Use Ethernet STP
(Shielded Twisted
Pair) Cable for all
communication
cabling.
Use of UTP
(Unshielded Twisted
Pair) Cable may
cause malfunction.
Total cable length
from UPS-1 to UPS-n
should be within
100m.
*1 Return from the last UPS
module to the first UPS
module (continuous loop).
*2 n = 8 (maximum) for this
cabling configuration
MITSUBISHI ELECTRIC M9950 SERIES UPS
M9950 SERIES UPS
OWNERS / TECHNICAL MANUAL
Configuration
UPS-1
IFAU-22
TLBIN
TLAIN
TLBOUT
TLAOUT
CB2IN
CB1IN
CA2IN
CA1IN
CB2OUT
CB1OUT
CA2OUT
CA1OUT
UPS-2
IFAU-22
TLBIN
TLAIN
TLBOUT
TLAOUT
CB2IN
CB1IN
CA2IN
CA1IN
CB2OUT
CB1OUT
CA2OUT
CA1OUT
UPS-n
IFAU-22
TLBIN
TLAIN
TLBOUT
TLAOUT
CB2IN
CB1IN
CA2IN
CA1IN
CB2OUT
CB1OUT
CA2OUT
CA1OUT
Page Number:
IOAU-09
TN 1
5
6
ETLBIN
ETLAIN
ETLBOUT
ETLAOUT
CN93
CB2E
CB1E
CA2E
CA1E
CB2FR
CN92 AC
OUTPUT
CB1FR
A50
CA2FR
B50
C50
CA1FR
IOAU-09
TN 1
5
6
ETLBIN
ETLAIN
ETLBOUT
ETLAOUT
CN93
CB2E
CB1E
CA2E
CA1E
CB2FR
AC
CN92
OUTPUT
CB1FR
A50
CA2FR B50
C50
CA1FR
IOAU-09
TN 1
5
6
ETLBIN
ETLAIN
ETLBOUT
ETLAOUT
CN93
CB2E
CB1E
CA2E
CA1E
CB2FR
CN92 AC
OUTPUT
CB1FR
A50
CA2FR
B50
C50
CA1FR
3-16
TMEIC Tie Cabinet (TTC)
35
36
37
38
・
・
・
49
50
AC OUTPUT
UPS-1
A
B
C
UPS-2
A
B
C
・
・
・
UPS-N *2
A
B
C