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V/112e
A BIZERBA
INDUSTRIAL
WEIGHING TERMINAL
A
ST-EX
STANDARD TERMINAL IN STAINLESS STEEL HOUSING FOR ZONES 1 AND 21.
A CONNECTING POSSIBILITIES
EX-ZONE 1/21 Precision scale Ex-ib TTY 10 mA Ex-ib
ST-Ex-FA
Hand-held reader/ scanner Ex-ib Ex-ib Connection of – approximation initiators – switch amplifier to NAMUR – Piezo solenoid valves etc.
ST-Ex-FA
TTY 10/20 mA Ex-ib
PIO Ex ib
Analog output 0/4 – 20 mA MK-Ex EX e Connection to customer-provided – valves – controls EX e – sensors etc.
PIO RM-Ex
Ex ib
PIO TM-Ex
Ex ib
SAFE AREA TTY Ex-ib 20 mA TTY Ex-ib 20 mA
BGT 19“ Ex
• RS 485 Ex ib
relay/SPC controls sensors solenoid valves light-emitting diodes etc.
RM-Ex
DU 155 • RS 485 IS Ex
– – – –
• PIO Ex ib
Set-Ex, Sat-Ex Connection to customer-provided
• RS 485
DTW-2-Ex
DTW-2-Ex
• TTY 20 mA active/passive • RS – 422 • RS – 232
• RS 232
TM-Ex
ProfibusDP RS 485
• PLC
Trennrepeater
• PC / EDP via PB-FDL • IPT
• GLP 58
• • • •
PC / EDP Bar code reader Printer GLP-58
A HARD-WEARING AND ATTRACTIVE PLUS HIGH PROTECTION RATING? A Industry-independent capability
Bizerba ST terminals: Performance spectrum
The ST-Ex terminals for Ex-Zones 1 and 21 have versatile applications, whether in chemistry, petrochemistry, pharmaceutics,
A
WEIGHING AND REGISTRATION
A
COUNTING
A
DOSING AND FORMULATION
A
CONTROL
A
ORDER PICKING
A
DISPATCH
A
TERMINAL MODE/EDP
plastics industry (paint filling, gas filling).
A Top equipment features as standard at Bizerba ST-Ex terminals offer the dual appeal of stateof-the-art technology and attractive design: complete and ready to use in a stainless steel housing designed for optimum ease of maintenance. The high protection rating IP 68 makes these terminals ideal for use under even the most adverse ambient conditions. Irrespective of its location, the ST-Ex terminal is resistant to the effects of corrosion, dust and water. The particularly easy-clean and hardwearing stainless steel housing
interfaces enable connection via data separa-
permits ST-Ex terminals to be used primarily
ting converters to PC, EDP printer or reading
also in sensitive areas. The LCD liquid crystal
devices. The intrinsically-safe parallel inter-
display is back lit and offers particularly good
faces allow the direct connection of proximity
legibility due to facility for individual reading
initiators and switch amplifiers according to
angle adjustment by swivelling the housing.
Namur or, via control buffer stages, the
The ST-Ex terminals allow the connection of
connection of relay/PLC control, sensors,
two load receptors. Intrinsically safe serial
solenoid valves and light diodes.
A ST-EX BUILT-IN HOUSING
A ST-EX WITH STAND COLUMN
** A MATTER OF COURSE WITH THE BIZERBA ST-EX TERMINALS.
A ADDITIONAL COMPONENTS Installation in Ex-Area
A BK-Ex:
A Control buffer stage:
Battery case for use in Ex-Zone 1 and 21 EC type examination certification No.: Ex 5 01 11 38033 014
Relay module RM-Ex: Separator module TM-Ex:
Nominal data:
Input separator SET - EX Optically decoupled inputs: 8 Control voltage: 3V up to 40 V Control current: 2 mA – 3,5 mA Design as European insert card for installing in a 19” subrack
A Ignition Protection: Data: A Technical Battery: Voltage: Capacity: Working time: Charging time: Housing: Protection rate:
A
EEx ed IIC T6 Device group II, category 2 G/D max. surface temperature 80 °C maintenance-free lead gel battery 12 V 20 Ah 12 – 30 hour depending on Design of the ST-EX 12 hour Stainless steel 1.4301 W=228mm, H=332mm, D=140mm IP 68
Remote Display: ST-Ex-FA for Ex-Zone 1 & 21
A Ex-Hand-held reader: Ex-ib Hand-held reader for use in Ex-Zone 1, direct connection to the ST-Ex. Intrinsically save data transmission and power supplied via interface board SIO TTL. Code: UPC/EAN, Code 128, Code 3 of 9, Interleaved 2 of 5, Codabar, Code 93, Code 2 of 5
A Ex-Scanner:
A Control buffer stage: Relay- and Separate module, in combination with the Module Box MK-…. Ex for use in Ex-Zone 1&21, Ex-Zone 2&22 or safe area. Module RM-Ex A Relay Ignition protection: Output (Ex-e): Voltage supply: Breaking capacity:
Housing:
Protection rate:
A
EEx me [ib] IIC T4 4 x relay-contact outputs 120V / 230 V AC 24 V AC / 24V DC up to AC 264 V max. 8 A up to DC 32 V max. 8 A per module max. 16 A module case for top hat rail installation L = 98 mm, W = 71 mm, H = 60/64,5 mm (TS 35 x 7,5 / TS 32) IP 20
Separate Module TM-Ex Ignition protection: EEx me [ib] IIC T4 Input (Ex-e): 4 x optoelectronic inputs Triggering d.c. voltage:3V up to 32 V Triggering current: 2 mA up to 3,5 mA Output (Ex-e): 4 x optically decoupled transistor outputs voltage can be supplied: max. 32 V Load current: max 25 mA Housing: module case for top hat rail installation L = 98 mm, W = 71 mm, H = 60/64,5 mm (TS 35 x 7,5 / TS 32) Protection rate: IP 20 Module box MK-…-Ex EC type examination certification No.: Ex 5 03 04 38033 017 Ignition protection: EEx e m ib IIC T4 Device group II, category 2 G/D max. surface temperature T 80 °C Installation in Ex-Zone 1&21 or save area Module box for installation of two module RM-EX and/or TM-EX Housing: Protection rate:
technical data look to Ex area technical data look to Ex area
separator SAT - EX A Output Transistor outputs: 8 Max. applied voltage: 30 V Max voltage drop: 1V Load current: max. 20 mA Design as European insert card for installing in a 19” subrack
A Data buffer stage DTW 1: The Data buffer stage separates an intrinsically-safe TTY current interface from a non-intrinsically-safe TTY interface Technical data: Housing: Protection rate: Ignition protection: Ex-i-side: External device side: Channel: Transmission rate:
Aluminium die cast, lacquered 80 x 75 x 57 mm (W x H x D) IP 65 [EEx ib] IIC TTY 20 mA (passive) TTY 20 mA (activ/activ) 1 up to 10kBd
A Data buffer stage DTW 2:
Ex-ib Scanner for use in Ex-Zone 1, direct connection to the ST-Ex. Intrinsically save data transmission and power supplied via interface board SIO TTL. Code: UPC/EAN, Code 128, Code 39, 2 of 5 Codes, Codabar, Code 93, Code 11
A
Installation in save area
mild steel, lacquered Optional stainless steel IP65
The dual channel data buffer stage separates two intrinsically-safe TTY current interface from a non-intrinsically-safe TTY, RS422, RS232 interfaces. Technical Data: Housing: Protection rate: Ignition protection: Ex-i-side: External device side: Channels: Transmission rate: Voltage supply:
Aluminium die cast, lacquered 220 x 120 x 87 mm (W x H x D) IP 65 [EEx ib] IIC TTY 10/20 mA (active/passive) TTY 20 mA (activ/passive) RS 422, RS 232 2 up to 115 kBd 120 V/230 V AC, 24V AC/24V DC
Option: Design as European insert card for installing in a 19” subrack
A Separate repeater DU 155 The Separate repeater DU155 separates an intrinsically-safe RS 485 interface from a non-intrinsically-safe RS 485 interface. Technical Data: Housing: Protection rate: Ignition protection: Ex-i-side: External device side: Channels: Transmission rate: Voltage supply:
Aluminium die cast, lacquered 220 x 120 x 87 mm (W x H x D) IP 65 [EEx ib] IIC RS 485 (Ex) with reduced level RS 485 1 up to 93,75kBd 120 V/230 V AC, 24V AC/24V DC
Option: Design as European insert card for installing in a 19” subrack repeater Profibus DP A Separate The Separate repeater separates an intrinsically-safe Profibus-DP RS 485 IS interface safely from a non-intrinsically-safe Profibus-DP RS 485 interface. Technical Data: Housing: Protection rate: Ignition protection: Ex-i-side: External device side: Channels: Transmission rate: Voltage supply:
Thermoplastic, steel 160 x 160 x 90 mm (W x D x H) IP 66 EExe m [ia] IIC T4 RS 485 IS Ex RS 485 1 up to 1.5MBd (regarding PNO) 24V DC
A WHICHEVER WAY YOU WANT IT: SIMPLE, UNIVERSAL 0R HIGHLY INTELLIGENT? A The intelligent interface
from Bizerba offer scope for individual, low-
Standard terminals ST-Ex offer solutions for a
cost solutions. But even the standard ST-Ex
wide range of different weighing tasks.
hardware and software equipment permits a
Whether simple weighing functions or com-
wide range of daily applications to be profes-
plex processing of operational data, whether
sionally performed.
A Scope for versatile possibilities
primarily value readings or data input – the new Bizerba ST-Ex terminals form the nerve
The ST terminal can be deployed as a station
centre of any weighing system: They are the
for the acquisition of operational data and as
interface between load receptor, PC and
a highly efficient instrument for process ratio-
connected peripherals, also bidirectionally,
nalization: Quality assurance. Creating econo-
and at the same time function as an intelli-
mical loading and storage units. Determining
gent system evaluator terminal.
piece numbers. Order picking parts of equal
A Wide-ranging of application spectrum
weight. Optimization of material and energy
With their comprehensive functional features
deployment. Compilation of material input-out-
and customer-specific software licensing, for
put statements
example for weighing, counting, dosing, control and tolerance monitoring, ST-Ex terminals
A PC/EDP A PLC CONTROL
A LOAD RECEPTOR
A PROFI BUS
A PRECISION SCALES
A BARCODE READER
A PRINTER A PROFIBUS DP
A “TOLERANCE CONTROL” SOFTWARE PROGRAM
** THE NEW BIZERBA ST-Ex TERMINALS MEET THE MOST DIVERSE REQUIREMENTS
THE MOST IMPORTANT TECHNICAL DATA
type test A EC certificate:
St-Ex optional equipment
No. EX5 01 10 38033 013 according to Appendix III of Council Guideline No. 94/9/EC (ATEX). Nominal data: Equipment group II, Category 2 G/D Ignition protection: EEx ib m IIC T4 max. surface temperature: T100 °C
ProtecA Explosion tion directive:
Complete housing produced in stainless steel 1.4301 Dimension: 382 x 262 x 152 mm (W x H x D)
A Protection rate:
dust and water-tight according to IP68 Suitable for use in potentially explosives atmospheres zone 1 and 21
A Display:
Backlit LCD display made up of display fields for weight values, character height approx. 18mm with status and scale-specific/verification-related data; 21-digit display line, e.g. for operator prompting or as a sign and function display; 5 x 7 dot matrix, character height approx. 12 mm
A Keypad:
27 inscribed foil keys with mechanical action point and acoustic input acknowledgement, 7 configured as freely assignable function keys.
A ADC:
Plug in ADC-Module on the motherboard for connecting a load receptor. Impedance min. 87 Ω
A Auxiliary power:
Standard: 120 / 230 V AC Optional: 24 V AC, 24 V DC 12 V battery with low discharge protection
A Dead weight: A Ambient temperature:
Second ADC to connect a further load receptor. Selection via function key.
safe A Intrinsically serial interfaces:
Standard equipment 2 channels may be equipped. With additional Extension board max. 4 channels can be equipped as follows SIO TTY 10/20 mA intrinsically safe interface TTY 10/20 mA to connect - Remote display ST-EX FA - Precision scale or for the connection of a various peripheral devices in the safe area via data buffer stage. SIO RS 485 intrinsically safe interface RS 485 Ex for Networking up to 32 ST-Ex in Ex-Area via Profibus FDL. Connection to the safe area via separate repeater DU155
II 2 G EEx ib m IIC T4 II 2 D, T 100 °C
A Housing:
A Power consumption:
A Additional ADC:
SIO TTL: intrinsically safe TTL-interface to connect intrinsically safe Hand-held reader and Scanner. Intrinsically safe power supply for the Hand-held reader and scanner via interface board SIO-TTL Analogue output 0/4-20 mA Equipped with max. 2 interface boards. Intrinsically safe analogue output 0/4 – 20 mA for connecting an Ex-Isolating amplifier, measuring, control or display unit. Profibus-DP RS 485 IS Ex intrinsically safe Profibus DP RS 485 IS Ex module for networking up to 32 ST-Ex Terminals in the Ex-Area via Profibus DP. Transmission rate max. 1.5 Mbit/s. Connection to the safe area via separate repeater Profibus DP safe A Intrinsically parallel interface
max. 20 W
PIO 4I/4O:
approx. 4 kg Operation: Storage:
-10 °C up to +40 °C -20 °C up to +60 °C
in A Dimensions mm (inches): 382 (15.04”)
200 (7.87”)
Front view
R1
Data and control lines
6
338 (13.31”) Instrument leads
Connection cable
ST-Ex optional functions/software
354 (13.94”)
A Software modules:
293 (11.54”)
214 x 338 (8.43”) x (13.31”) 20 (0.79”)
104 (4.09”)
5 (0.2”)
weighing counting, plus/minus tolerance control, one component dosing (filling) max 99 nominal values, filling column control, BIG-Bag filling, in-motion weighing, customer and article file program. Connection via control-/data-buffer stage or separate repeater. Printer, scanner, remote display, EDP connection via RS232 or Profibus FDL
MANAGEMENT SERVICE
ISO 9001
BIZERBA • D-72336 Balingen • Wilhelm-Kraut-Str. 65 • Tel. 0 74 33/12-0 • Fax 0 74 33/12-28 07 • E-mail: [email protected] • Internet www.bizerba.com BIZERBA (U.K.) Limited • Bizerba House • Eastman Centre • Eastman Way • Hemel Hempstead • Herts HP 2 7 DU • Tel. 0 14 42/24 07 51 • Fax 0 14 42/23 13 28 • E-mail: [email protected] BIZERBA USA Inc. • 31 Gordon Road • Piscataway • New Jersey 08854 • Tel. (7 32) 8 19-0121 • Fax (7 32) 8 19- 04 29 • www.bizerbausa.com • E-mail: [email protected] BIZERBA Canada Inc. • 2810 Argentia Road • Unit 9 • Mississauga, Ontario L5N 8L2 • Tel. (0 01) 9 05/8 16 04 98 • Fax (0 01) 9 05/8 16 04 97 • E-mail: [email protected] • www.bizerba.ca BIZERBA South East Asia • Singapore • Tel. +65 4651901 • Fax +65 4680481 • E-mail: [email protected]
98 90 0511210 © 2st edition
•
364 (14.33”)
modules A Software to connect external devices:
20
50 (1.97”)
1–7
R5
110 (4.33”) 73 (2.87”) 240 (9.45”)
A Built-in housing
Equipped with max. 2 parallel interface boards 8 static input/8 static output signals. Design variants selectable on interface board. Active input according to Namur DIN19234 U0 = 10 V ,I0 = 33 mA for potential-free contacts (Ex-i), relay components with ex-compliant isolation, proximity initiators according to Namur 19234 Passive input 3.5 V up to 15 V, 2,1 mA up to 20 mA for safety barriers or ex-separators Active output 9V, 25 mA, for solenoid piezo valves, light emitting diodes, evaluation barriers Passive output according to Namur 19234 for switch amplifier according to Namur 19234 with resistor for cable monitoring (wire break and short circuit) Subject to modifications 040460 BA
ST-Ex standard equipment