Additional 3 X As400 Interface (4590057 R) - Liebert 7200 Series User Manual

7200 Series UPS User Manual
Single Module and 1+1 Parallel System
4.3

Additional 3 x AS400 Interface (4590057 R)

This board is connected (piggy back style) directly via connector X1 onto the Interface Board
connector X2 of 4590055 P, in the same place of 4590056 Q. This board can only be used in
conjunction with the Interface Board (4590055 P).
It is not possible to fit both 4590056 Q and 4590057 R boards.
The Additional 3 x AS400 Interface connects the UPS up to three IBM AS400 computers, all they
are totally insulated (ground and signals).
Alarms logic and contact rating are the same as the section AS400 of 4590055 P board: this circuit
is repeated three times on 4590057 R, so it is possible to connect up to 4 AS400 to the UPS.
document in response to "powersure ups"
Additional 3xAS400 Interface Board
Part. n° 4590057 R
X2
5
RL-K1
4
RL-K2
3
RL-K3
2
RL-K4
1
X1
X3
5
RL-K5
4
RL-K6
3
RL-K7
2
RL-K8
1
X4
5
RL-K9
4
RL-K10
3
RL-K11
2
RL-K12
1
Maximum contact rating = 50 Vcc a 1 ampere
Figure 4-D. Additional 3 x AS400 Inteface Board
UPS Bypass
Battery Low
UPS On
Utility Failure
Common ( 0V )
UPS Bypass
Battery Low
UPS On
Utility Failure
Common ( 0V )
UPS Bypass
Battery Low
UPS On
Utility Failure
Common ( 0V )
Chapter 4 - Optional equipment
Additional 3 x AS400 Interface (4590057R)
Page 4-5
Issue 6
(03/98)