41 system board – MTS FlexTest Models 200 User Manual
Page 57

Model 494.41 Single-Station System Board
MTS FlexTest® Models 40/60/100/200 Controller Hardware
FlexTest Controller Configurations
57
J25 Hydraulic Power Unit Connections for the Model 494.41 System Board
Connector J25 HPU provides 24-volt logic signals that control the hydraulic
power unit (HPU). The connector can be connected directly to MTS Series 505
HPUs and similar HPUs with low-current, 24-volt input controls.
Note
Other MTS HPUs require the Model 493.07 HPU Converter Box to
convert the low-current HPU output signal to a signal that can drive the
HPU relay.
Power
100-240 VAC
50-60 Hz, 1-2 A
DA Output
J24
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
J54 Dig In
J49
Aux Pwr
J25 Hpu
Dig Out J55
Intlk J43
E-stop J29
J28 HSM
LAN 2
LAN 1
DEBUG
MOT
OROLA
10/100 BASE T 10/100 BASE T
SCSI
BUSY
PIB
BUSY
PCI MEZZANINE CARD
PCI MEZZANINE CARD
ON = Normal
ON = Normal
ON = HPU ON
Controller 24 V DC
HPU
ON
Sense
24 V DC (from HPU)
Start
Lo
High
HPU Over Temp
Open = Interlock Active
494.41 System Board
9
10
11
12
1
2
3
4
5
6
7
8
J25
HPU
HPU Low Level
Open = Interlock Active
Start
SSR
Low
SSR
High
SSR
24 V DC (from HPU)
HPU ON
Series 505 HPU or Equivalent
J25
HPU
+24 V DC (from HPU)
HPU E-Stop Out 1
Open = HPU E Stop