MTS FlexTest Models 200 - Manual (Page 36)

MTS FlexTest® Models 40/60/100/200 Controller Hardware
Installation
FlexTest Controller Configurations 36
Ventilation Requirements–Series 494 Chassis
For proper ventilation for rack-mounted chassis, you must provide 51 mm (2 in)
clearance on all sides of a Series 494 Chassis.
Note The rear of the chassis requires a minimum clearance of 15.24 cm (6 in)
for cable connections.
The chassis Over Temp indicator (located on the front of the Model 494.06
chassis and on the back of the Models 494.10 and 494.20 chassis) turns on
when the chassis temperature is too hot–over 50ºC (122ºF).
Failure to take immediate action to correct the overtemperature condition
can result in irreparable damage to components.
Do not operate the system when the chassis Over Temp indicator is on. Shut
down the system and check the airflow through the chassis. Check for blocked
filters and damaged fans in the chassis. If the chassis is installed in a console,
check for blocked filters and damaged fans in the console. Also, make sure that
the ambient air temperature is less than 40ºC (104ºF) and that there is at least 51
mm (2 in) clearance on all sides of the chassis.
Required
Clearance
51 mm (2 in.)
Required
Clearance
51 mm (2 in.)
102 mm
(4 in.)
100-240 V
A C
50-60 Hz, 12/6A
9 8 7 6 5 4 3 2 1 B
A
10 SER
VICE 493.73 HPU J23 E-ST OP
OUT J24 E-ST OP
IN J25 HPU J54 SYS D I/O
J49
AUX PWR J3A
ST
A J3B
ST
A J28A HSM J28B HSM 494
.74 HSM
J49
AUX PWR J3A
ST
A J3B
ST
A J28A HSM J28B HSM 494
.74 HSM
First 494.75 ANALOG INPUT CH 1 - 8 Last J1 1 J12
First 494.76 ANALOG OUTPUT CH 1 - 8 Last J1 1 J12
Power
Over Te m p
Power OK
J39 Power Monitor
J49
AUX PWR J3A
ST
A J3B
ST
A J28A HSM J28B HSM 494
.74 HSM
J49
AUX PWR J3A
ST
A J3B
ST
A J28A HSM J28B HSM 494
.74 HSM
100-240 V
A C
50-60 Hz, 12/6A
9 8 7 6 5 4 3 2 1 B
A
10 SER
VICE 493.73 HPU J23 E-ST OP
OUT J24 E-ST OP
IN J25 HPU J54 SYS D I/O
J49
AUX PWR J3A
ST
A J3B
ST
A J28A HSM J28B HSM 494
.74 HSM
J49
AUX PWR J3A
ST
A J3B
ST
A J28A HSM J28B HSM 494
.74 HSM
First 494.75 ANALOG INPUT CH 1 - 8 Last J1 1 J12
First 494.76 ANALOG OUTPUT CH 1 - 8 Last J1 1 J12
Power
Over Te m p
Power OK
J39 Power Monitor
J49
AUX PWR J3A
ST
A J3B
ST
A J28A HSM J28B HSM 494
.74 HSM
J49
AUX PWR J3A
ST
A J3B
ST
A J28A HSM J28B HSM 494
.74 HSM
Required
Clearance
51 mm
(2 in.)
100-240 VAC 50-60 Hz, 12/6A
9 8 7 6 5 4 3 2 1 B A 10
SERVICE
493.73 HPU
J23 E-STOP OUT
J24 E-STOP IN
J25 HPU
J54 SYS D I/O
J49 AUX PWR
J3A STA
J3B STA
J28A HSM
J28B HSM
494.74 HSM J49 AUX PWR
J3A STA
J3B STA
J28A HSM
J28B HSM
494.74 HSM
First
494.75 ANALOG INPUT CH 1 - 8
Last J11
J12
First
494.76 ANALOG OUTPUT CH 1 - 8
Last J11
J12
Power
Over Temp Power OK J39 Power Monitor
J49 AUX PWR
J3A STA
J3B STA
J28A HSM
J28B HSM
494.74 HSM J49 AUX PWR
J3A STA
J3B STA
J28A HSM
J28B HSM
494.74 HSM
CAUTION