ALTER SM1150, Техническая заметка

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File: SM1150_r5eng - February 2007 - Technical note: SM1150
SM 1150
File: SM1150_r5eng - February 2007 - Technical note: SM 1150
page 5 of 29
SM 1150
The rear panel comprises the following:
- a 7 pins socket for main supply (CONN. #1) [1]
- a 14 pins socket for the signals coming from the remote
microwave head (CONN. #2) [2]
- a socket for the high voltage output (CONN. #3)[3]
- a 7 pins socket to power the remote microwave head
(CONN. #4) [4]
- a 25 pins “D” type socket for the signals (CONN. #5) [5]
- a 9 pins “D” type socket for the RS 485/Field bus port
(CONN. 6) [6]
- a 9 pins “D” type socket for the RS 232 port [7]
- the fuses holders (F1, F2) [8]
- the filter mesh of the inlet cooling air, having also the func-
tion of reducing EMI noise irradiation [9]
- the equipment label [10]
Equipment Ratings
SM1150D : Main supply (nominal) 3 x 208 V 50/60 Hz
Minimum main voltage: 3 x 190 V
Maximum main voltage: 3 x 240 V
SM1150T : Main supply (nominal) 3 x 400 V 50/60 Hz
Minimum main voltage: 3 x 360 V
Maximum main voltage: 3 x 450 V
Transient overvoltage: overvoltage cat. II
according IEC 664
Intake current @ 208 V: 3 x 17 Arms
Intake current @ 400 V: 3 x 10 Arms
Form factor: 1.33
Efficiency: 95%
Max Output power: 4,800 W
Max anodic mean current (CW): 1000 mA
(at the max ambient
temperature of 35°C)
Output ripple: +/- 4,5% @ 300 Hz (current)
+/- 3% @ 40 KHz (current)
Suitable magnetrons: NL10230/2M252/2M265
Filament trafo type: FIL100F
Filament control: with presetted hard-
ware curve
Filament preheating: automatic at power-on
or by 24Vdc command
Enabling microwave command: 24 Vdc (range 8÷30Vdc)
optoinsulated
Monitor output signal*: 0÷10 V @ 50 mA max,
where:
1V= 200 mA for anode
current
1V= 500 W for electrical
output power
1V= 1.000V for anode
voltage
* Note:
monitor output signals must be filtered as close as
possible to the sampling point.
Load of the status contacts: max 130V-0,5 A
Working mode of Alarm contact:
a) unit in power OFF: contact open
b) unit in power ON, no alarms: contact closed
c) unit in power ON, alarm status: contact open
Working mode of Ready contact:
a) unit in power OFF: contact open
b) unit in power-ON, no alarms,
filament ready (preheating completed): contact closed
c) unit in power ON, alarm status
or filament preheating not completed : contact open
Output stability: within 1% with input
fluctuations /-10%
CONN #1
CONN #4
CONN #2
CONN #5
CONN #6
RS 232
ATTENZIONE:
COLLEGARE AL MORSETTO DI TERRA DELLA TESTA
IL MANCATO COLLEGAMENTO PUO’ CAUSARE PERICOLO DI MORTE!
WARNING:
CONNECT TO THE GROUND POINT OF THE HEAD
ABSENCE OF PROPER GROUNDING MAY CAUSE DEATH!
F1
F2
46 PP 01150
CURRENT DA
TE
S/N POWE
R
INPUT
FREQ
.
REGGIO
E.
-I
TAL
Y
MODEL
P/N
a
retl
KV
A
V
A
Hz
10
8 1 9
2 6 5 7 4
REAR PANEL
CONN #3
ATTENZIONE! ALTA TENSIONE
WARNING! HIGH VOLTAGE
3