VOP 28000 Display and Operating Unit
% Display and control terminal for
DISOMAT / DISOBOX
% Front-of-panel or desk-top model
% Contrast-rich LCD display,
suitable to daylight
% Built-in keyboard
% Protection class IP 65
% Flexible communication to master
% Approved for legal-for-trade operation
Application
The equipment of the VOP 28000
series is used as display and control
terminals for the weighing terminals of
the DISOMAT and DISOBOX models.
The VOP is the main legal-for-trade
®
display on a DISOBOX plus. Its
built-in flexible membrane keyboard
allows you the entire range of scale
operation.
The VOP is used as a remote second
control terminal on a
®
DISOMAT Tersus (its mirror). This
makes it possible to visualise and
operate the scale from a second work
station. Some of the applications are
-
alternating operator's workplaces
operated by the set-up man and
plant operator
mounting the terminal in a
remote control room
The VOP can also be used as a secondary display for all DISOMAT and
DISOBOX units (including older
models) without an operating unit
(DTA mode).
BV-D2396GB
Design
VOP equipment is available as:
•
front-of-panel units
(at the front IP 65 / NEMA 4X)
•
A portable plastic unit with a cable
(IP 65) or with a storage battery
and Bluetooth connection
•
stainless steel unit for table-top or
wall mounting (IP 65)
Its back-lighting transflective LCD display with a QVGA format (320 x 240
pixels) allows easy reading both inside
rooms and outdoors with sunlight.
This equipment can either be supplied
with 24 VDC or mains voltage and the
auxiliary supply of a DISOMAT Tersus
can be used for direct voltage feed. A
serial RS 485 connection is available as
the interfaces to the weighing terminal –
another option is using the permanently
integrated Ethernet connection.
The built-in USB connection makes it
possible to use remote PC keyboards.
Function
The screen of the VOP shows a 1:1
copy of the display of a
DISOMAT Tersus in its mirror function.
This is why using the unit as a second
control terminal does not require the
operator to change habits in any way.
In this operating mode, the buttons on
the VOP function parallel to those of the
main unit because the button symbols
were kept identical. You key in numbers
with the 12 function keys and you can
overlay help wherever needed.
It shows the weight of a DISOMAT unit
in large letters in the secondary display
operating mode although no input is
possible. This operating mode can also
be combined with other DISOMAT
units.
Dimensions
front-of-panel unit
202 mm x 154 mm x 45 mm (width x height x depth)
weight: 1.5 kg
Panel cut-out
as per DIN IEC 61554
186+1.1 mm x 138+1.1 mm
Desk / wall unit
231 mm x 100 mm x 275 mm (width x height x depth)
Material: stainless steel 1.4301
Protection class: IP 65, suited to table-top or wall mounting
including wall mount, weight: 3.5 kg
Hand-held unit / mobile Version
202 mm x 154 mm x 50 mm) (width x height x depth)
Weight: 1.5 kg
Display
5.7” LCD with graphics capabilities, 320 x 240 pixels (QVGA), transflective
Keyboard
Flexible membrane keyboard, 18 multiple-function buttons
12 configurable function keys
Connecting an external PC keyboard via serial line or USB as an option
Interfaces
1x Ethernet RJ45 (10/100 MBaud, MODBUS/TCP protocol)
1 RS 485 2-wire for communication over longer distances
1 RS 232 for external PC keyboards (or TTL for DTT 20)
1 USB (for external PC keyboards)
Cables
Front-of-panel and table-top version: without external cables
Hand-held version: installed cable (2m)
Supply voltage
24 VDC (range: 18 - 36 VDC);
Alternatives: 85 – 264 VAC, 47 – 63 Hz
Power consumption
3 VA max.
Protocols/operating mode
DISOMAT Tersus (mirror)
DTA
DISOMAT B plus
Protection class
Front-of-panel installation version:
Front side: IP 65, NEMA 4X Typ
Rear side: IP 20
Portable version: IP 65
Desk-top model: IP 65 VA
Temperature range
Service temperature: -20 - +60 °C
legal-for-trade:
-10 - +40 °C
Other options:
storage battery pack for the hand-held unit, mobile version (in preparation)
Bluetooth module (in preparation)
ATEX category 3 (zone 2 / 22) for table-top / wall unit
Order numbers
Design
Material number
VOP 28000 display and operating unit ,
front-of-panel unit with plastic front frame 24 VDC feed
V078510.B01
VOP 28030 display and operating unit,
front-of-panel unit with plastic front frame 85 – 264 VAC feed
V078513.B01
VOP 28010 display and operating unit ,
hand-held unit (mobile version) with plastic housing 24 VDC feed
V078511.B01
VOP 28040 display and operating unit,
desk-top model with stainless steel housing 85 – 264 VAC feed
V078514.B01
Schenck Process GmbH
Pallaswiesenstrasse 100
Darmstadt, Germany 64293
Phone: +49 6151 1531-1216
Fax:
+49 6151 1531-1172
sales@schenckprocess.com
www.schenckprocess.com
BV-D2396GB 1030 All information is given without obligation. All specifications are subject to change. © by Schenck Process GmbH, 2010
Technical Data