page 6
of 29
File: SM1150_r5eng - February 2007 - Technical note: SM1150
SM 1150
File: SM1150_r5eng - February 2007 - Technical note: SM 1150
page 7
of 29
SM 1150
Reference signal to adjust power: a) 0-10 Vdc
(Z=10 Kohm)
(standard)
b) 0-5 Vdc (Z=20 Kohm)
c) 0-20 mA(Z=250 ohm)
Management of alarm situations: a) by internal
alarm relay, contact
load: max 130 V 0.5A.
b) by showing of
the alarm on display
(see the alarm table on
next pages).
c) emission of the 4-bits
code on the signals con-
nector)
Environmental conditions
Use:
Indoor use only
Altitude:
tested up to 2,000 m
Temperature:
5°C to 40°C
(41°F÷104°F)
Relative Humidity:
80% RH up to 31°C
(88°F), decreasing
linearly to 50% RH at
40°C (104°F)
Pollution degree:
2, complies with the
norm IEC664
Fuses specifications
The SM1150x has 2 fuses installed on the rear panel (look at
the drawing on page 4, position 8): both fuses, labelled F1 and
F2, protect the output line powering the remote head.
Fuse F1 and F2 specs:
- Size, type:
10x38 mm, ceramic cartridge
- Speed action:
quick (F)
- Rated current:
6 A
- Rated voltage:
500 V
For instructions about fuse replacement pls refer to related
paragraph at next page.
Physical characteristics
Front panel dimensions:
19” x 3HE (482 x 133
mm)
Rack total width:
450 mm
Rack total height:
130 mm
Rack depth (without handles):
420 mm
Housing board depth (minimum): 600 mm
Total weight:
17.3 kg (38 lbs)
Intake air flow:
approx 120 m³/h
Summary of Contents for SM1150
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