Profibus Module for SCU-750/800/1400/1500/1600D397-51-500
Declaration of Conformity
We, Edwards Limited,
Crawley Business Quarter,
Manor Royal,
Crawley,
West Sussex, RH10 9LW, UK
declare under our sole responsibility, as manufacturer and person within the EU authorised
to assemble the technical file, that the product(s)
Profibus Module for SCU-750/800/1400/1500/1600 0397-51-500
to which this declaration relates is in conformity with the following standard(s) or other
normative document(s)
EN61326-1:2013 Electrical equipment for measurement, control and laboratory
(Class B Emissions, Use. EMC requirements. General requirements
Industrial Immunity)
and fulfils all the relevant provisions of
2014/30/EU Electromagnetic Compatibility (EMC) Directive
Note: This declaration covers all product serial numbers from the date this Declaration was
signed onwards.
16.07.2015, Eastbourne
Larry Marini, Senior Technical Manager Date and Place
This product has been manufactured under a quality management system certified to ISO 9001:2008
Edwards and the Edwards logo are trademarks of Edwards Limited.
D397-51-880 Issue E
CAUTION
WARNING
1INTRODUCTION
1.1Scope and definitions
This manual provides installation, operation and maintenance instructions for the Edwards SCU Series Profibus
Module. The module must be used as specified in this manual.
Read this manual before installing and operating the module. Important safety information is highlighted as WARNING
and CAUTION instructions; these instructions must be obeyed. The use of WARNINGS and CAUTIONS is defined below.
Warnings are given where failure to observe the instruction could result in injury or death to
people.
Cautions are given where failure to observe the instruction could result in damage to the equipment, associated
equipment and process.
INTRODUCTION
Throughout this manual, page, figure or title numbers are sequential.
The following labels appear on the module:
Warning - refer to accompanying documentation.
Edwards offer European customers a recycling service.
Edwards take no responsibility for damage or injury caused by improper use of the equipment.
This equipment provides remote control of an Edwards Turbo pump. Refer to the safety
information in the turbo pump control unit manual.
This unit should not be relied upon for safety related functions.
The SCU Series Profibus Module provides a Prof ibus DP V0 slav e interfac e for the SCU turb omolecular pump control
units listed in Section 1.3. The module communicates with the control unit using the RS232 interface. Commands
received from the Profibus network are relayed to the control unit. Data from the control unit is stored in the module
and transmitted over the Profibu s network when requested. The front panel of the module has four LE Ds which
indicate the status of the module and the Profibus network. The Profibus slave address is set using rotary switches.
The back panel of the module has a 9-way 'D' connector for the Profibus network, a 9-way 'D' connector for the RS232
link to the control unit and a power connector.
Refer to the product manuals listed in Section 1.3 for full operation of the turbo pump control units.
1.3Applicable SCU models
The Large-Medium Series Profibus Module is for use with the following SCU models:
SCU Control UnitProduct Manual
SCU-750MT-56E-101
SCU-800MT-49E-101
SCU-1400MT-72E-101
SCU-1500MT-59E-101
SCU-1600MT-76E-101
STP-iX455 series control unitMT-64E-002
Edwards and the Edwards logo are trademarks of Edwards Limited.
2TECHNICAL DATA
WARNING
2.1Mechanical data
Weight0.28 kg
Dimensions129 x 30.5 x 117 mm
Refer to Section 3.2 for installed dimensions and panel cut-out.
2.2Operating and storage data
Ambient operating temperature0°C to 40°C
HumidityMax 90% RH non-condensing
Maximum altitude2000 m
IP ratingIP30 - indoor use only
Ambient storage temperature-30°C to 70°C
D397-51-880 Issue E
TECHNICAL DATA
2.3Electrical data
Do not exceed the maximum supply voltage. Excessive supply voltage will cause permanent
damage to the control electronics and may result in a mechanical hazard in some failure
conditions.
Electrical supply9 V d.c. to 52 V d.c.
Power consumption5 W max. Switch on surge 500 mA max.
FuseNo internal fuse
2.3.1d.c. Power connector
Connector type2 Way Receptacle. Mating part is cable-mount
Terminal Block (supplied). Suitable parts include:
Phoenix MSTB 2.5/2-G-5.08; Weidmuller BLZ 5.08/2;
Amp 796634-2; IMO 21.950/2 (Refer to Figure 1).
Figure 1 - Pin connections for the 2-way power connector
Connector type9-way ‘D’ type socket (Refer to Figure 2)
Profibus Data signalsElectrically compliant with RS485 specification.
Profibus Power Supply10 mA supply (protected) for external terminator
ChassisFor Profibus cable screen connection
Repeater control signalDigital signal, nominally 0-5 V but with series 340 ohm
Figure 2 - Pin connections for 9-way ‘D’ type socket
Isolated from chassis.
resistors if required.
resistor. High = module transmitting. Low = Receiving
or Idle.
Table 1 - Pin connections for 9-way ‘D’ type socket
PinAllocation
1
2
3
4
5
6
7
8
9
Shell
Chassis (box)
Not connected
Profibus Data + (B)
Control Signal for Repeater
Profibus Data reference (isolated)
Profibus 5V output (isolated)
Not connected
Profibus Data - (A)
Not connected
Chassis (box)
Remove all of the packaging material and check the module . If the module is damaged, follow the Edwards return of
equipment procedures that are laid out in the back of this manual. Do not use the module if it is damaged.
Check that the package contains the items that are listed in Table 3. If any of these items are missing , notify the
supplier in writing within three days. If the module is not to be used immediately, store in suitable conditions as
described in Section 6.1.
The unit is IP30 rated. Please ensure that the unit is not installed where fluids can enter into the Module.
The module can be rack mounted, panel mounted, DIN rail mounted or free-standing. Sufficient space must be
provided at the rear of the unit for the cables. If right-angled connectors are used additional space will be required.
If the unit is to be used free-standing it should be laid flat to ensure stability. The four self-adhesive rubber feet can
be used to prevent sliding. Figure 4 shows the dimensions of the module with the rubber feet attached.