Deif DLQA96, DLQAW96, DLQA144 Installation Instructions Manual

Page 1
S
Installation instructions
DLQA96/144
Marine bridge instrumentation
4189350016B (UK)
360° indication with disc pointer
Linearized to class 0.5
LED illumination of scale and disc
100% identical illumination of scale and disc
DEIF A/
Shock resistant up to 50 g
Enclosure IP52/54 or IP66 (only Q96 size)
Approved according to the European Marine Directive
DEIF A/S Tel.: (+45) 9614 9614 Frisenborgvej 33, DK-7800 Skive Fax: (+45) 9614 9615 Denmark E-mail: deif@deif.com
Page 2
1. Description
The illuminated X-coil instruments types DLQA96/144 are designed for marine applications. The instruments can be applied as rudder indicator, azimuth indicator, compass indicator or wind direction indicator where a reliable and accurate instrument is prescribed.
The light intensity can be altered by means of a common dimmer for all instruments. Dimming of an instrument can be done by means of a 1k potentiometer.
2. Mounting instructions
DLQA96/144 is designed for installation in bridge consoles or switchboards.
All dimensions in mm
Type A B C D E F G H (max.) J Weight
DLQA96 DLQA144 DLQAW96
96 x 96 144 x 144 102 x 102
4.5
4.5
5.3
5.5
8.0
4.2
66.0
69.0
68.3
19 19 19
90 x 90
136 x 136
90 x 90
103 150 103
12 12 12
92 x 92 +0.8 137 x 137+1.0 92 x 92 +0.8
The instrument is mounted by means of the 2 fixing elements. For instruments with IP54 or IP66 protection, use all 4 fixing elements and the rubber gasket (included in the packing).
(kg)
0.230
0.385
0.250
3. Connection
DLQA96/144 instruments differ from the other DLQ instruments, as the DLQA96/144 instruments are based on an X-coil system and not on a moving-coil system like the other instruments in the product programme of DEIF A/S. Due to the X-coil technology it is possible to have an instrument with a scale curve of 360°, which is not possible in the conventional moving-coil systems. As the X-coil system requires a special controller integrated in the instrument, the DLQA96/144 instruments are to be connected to an auxiliary supply – unlike conventional instruments. The plugs marked PROG and COM are for factory use only.
Page 2 of 7 Tel.: (+45) 9614 9614 Fax: (+45) 9614 9615 E-mail: deif@deif.com
Page 3
Installation instructions, DLQA96/144
DLQA96/144 is protected against ESD (static electricity). Therefore, when connecting the instrument, no special protection from ESD is needed.
When the instrument is mounted in the console/switchboard, the terminal on the rear side is connected to the cable.
The instrument is configured either for “single input” or for “double input” – here it is configured for connection to a SIN/COS converter.
Auxiliary supply: AUX 24V -/+ Illumination: ILLUM -/+ Input: INPUT B/GND/A (see the table for single/double input)
4189350016B (UK)
Page 4
4. Adjustment and control
As the instrument is linearized to a max. indication error of 0.5% corresponding to a max. deviation of ±1.8° over the entire scale curve of 360°, it is not provided with an adjustment device. For control of deflection (indication) as a function of input the table below can be applied.
Single input:
Measuring range
4...20mA
(Disc moves CW with posi­tive input)
0...1mA
(Disc moves CW with posi­tive input)
-10...0...10V
(Disc moves CW with posi­tive input)
Double input (SIN/COS):
Measuring range
4...20mA
0...1mA
-10...0...10V
Input A Input B Disc position
in degrees
4.00mA 0 12
Not connected
Clock position
of disc
8.00mA 90 3
12.00mA 180 6
16.00mA 270 9
20.00mA
0.00mA 0 12
Not connected
360 12
0.25mA 90 3
0.50mA 180 6
0.75mA 270 9
1.00mA
-10.00V 0 12
Not connected
360 12
-5.00V 90 3
0.00V 180 6 +5.00V 270 9 +10.00V
Input A
SIN
Input B
COS
360 12
Disc position
in degrees
Clock position
of disc
12.0mA 20.0mA 0/360 12
20.0mA 12.0mA 90 3
12.0mA 4.0mA 180 6
4.0mA 12.0mA 270 9
0.5mA 1.0mA 0/360 12
1.0mA 0.5mA 90 3
0.5mA 0.0mA 180 6
0.0mA 0.5mA 270 9
0.0V +10.0V 0/360 12 +10.0V 0.0V 90 3
0.0V -10.0V 180 6
-10.0V 0.0V 270 9
Page 4 of 7 Tel.: (+45) 9614 9614 Fax: (+45) 9614 9615 E-mail: deif@deif.com
Page 5
Installation instructions, DLQA96/144
5. Technical specifications
Basic accuracy: Class 0.5 (-10...15...30...55°C) according to EN 60051 and IEC 51
Adjustments: None
Instrument sizes: 96 x 96mm and 144 x 144mm according to DIN 43700
Bezel: Slim bezels according to DIN 43718
Scale: Figures, lines and font size according to customer design and
specification Base material: Scale printed directly on front glass Design only on black scale base!
Pointer: Rotation disc according to customer specification/design Design only on black pointer base (disc)!
Glass: Antiglare, thickness 2mm
Mounting angle: May be mounted at any angle between 0…360° to horizontal
without this affecting the linearity according to DIN 16257
Compass safety distance: To be mounted at least 1m from the compass according to IEC
945 and EN 60945
Analogue inputs: Single or double (for SIN/COS input)
Measuring ranges: -10...0...10V Load: 10k 0…1mA Load: 1.0V 4…20mA Load: 1.0V
Response time: Max. pointer movement: 90°/second, no overshoot
Protection: IP52 from front, IP20 from back (terminals) according to IEC 529
and EN 60529 (IP54 from front is optional with special gasket) or IP66 option in special DLQW housing, IP20 from back (terminals)
according to IEC 529 and EN 60529
Climate: Class H U E, short term condensing allowed Max. 95% RH: Max. 30 days per year Max. 85% RH: Remaining days Max. 75% RH: Average per year According to DIN 40040
4189350016B (UK)
Page 6
Temperature: -10…55°C (nominal)
-25…60°C (operating)
-25…65°C (storage) Temperature coefficient: Max. ±0.5% of full scale within -10…55°C according to IEC 51 and EN 60051
Panel influence: Linearity is not affected by the panel (thickness or material)
according to IEC 51 and EN 60051
Shock: 18 x 50 g half sine (11mS) according to IEC 68-2-27. Test: Ea
Vibration: 3…13.2Hz: 2.0mm peak-peak (±1.0mm) according to GL + LR:
Test 1
13.2…100Hz: 0.7 g according to DNV: Class A
Safety: 300V – cat. III, pollution degree 2 according to EN 61010-1
Galv. separation: 500V between all groups
Supply voltage: Power supply: 24V DC -25/+30% (18…24…31.2V DC) Illumination: 12mA/24V DC
Consumption: <3W (24V/120mA), excl. illumination
EMC: CE marked for residential, commercial and light industry plus
industrial environment according to EN 50081-1/2 and EN 50082-
1/2
Class approval: Marine Equipment Directive 96/98/EC (MED)
Connections: Separate screw terminals for instrument input, power supply and
illumination Max. 2.5mm² multi-stranded or 4.0mm² single-stranded
Materials: All outer materials are self-extinguishing according to UL94 (V0)
Page 6 of 7 Tel.: (+45) 9614 9614 Fax: (+45) 9614 9615 E-mail: deif@deif.com
Page 7
Installation instructions, DLQA96/144
6. Illumination
Illumination input: 24V DC. Adjustment range: 10...30V. Galvanically separated from
other circuits
Colour: Red and green light (LED based) combined giving a white/yellow
colour
Current consump.: DLQA96/144: 12mA/24V DC
Galv. separation: 500V – 50Hz – 1 min. between groups (3 groups)
If protection against voltage transients (surge pulse) for the auxiliary supply AUX 24V
-/+ and input for ILLUM -/+ is required, these inputs are to be protected externally. The protection must be positioned no more than 10 m from the DLQA96/144 instrument and must meet the requirements of the class and the legislation.
External dimmer
Errors and changes excepted
4189350016B (UK)
Loading...