Omron PRT1-SCU11 User manual

1PRT1-SCU11
PROFIBUS DP Gateway to Compoway-F / K-Format / Host Link / Memobus protocols
PRT1-SCU11
Omron’s intelligent PROFIBUS gateway
• Supports all Compoway-F-equipped products
(temperature controllers, digital panel meters, etc.).
• Can be used in Host Link mode for connecting
MCW151-E.
• Enhanced for use with E5AK/E5EK temperature
controllers and OYMC Varispeed F7 inverters.
• Cost-effectively integrates existing instruments into
a PROFIBUS network.
• Requires no complex protocol conversion writing.
• Has function blocks for drag-and-drop configuration.
• Connects up to 15 instruments to a single
PROFIBUS point.
Unit Specifications
PROFIBUS Cable
• Only use shielded twisted pair cable, line type A as specified
by EN 50170 vol. 2 (e.g. Belden 3079A).
• The maximum cable length per bus segment (32 stations)
depends on the selected communication speed
:
PROFIBUS Communication Specifications
Model Number Structure
PRT1-SCU11
1: Version
1: Wired
SCU: Serial Communication Unit
PRT1: PROFIBUS Remote Terminal
Specifications
Ambient temperatures Operating temperature: 0 to 55°C
Storage temperature: -20 to 75°C
Ambient humidity 10 to 90% (non-condensing)
Conformance to EMC
and safety standards
EN61000-6-2: 2001
EN61000-6-4: 2001/CISPR11
EN61131-2: 2003, IDT
Power supply +24 VDC (+10% / -15%)
Current consumption 85 mA (max),
75 mA typical at 24 Vdc
Weight 130 g
Communication
Interface
RS-485 based PROFIBUS DP
RS-422A / RS-485
RS-232C Peripheral Port supporting
connection to CX-Thermo and CX-Drive
Baud rate (kbit/s) Length/segment
9.6, 19.2, 45.45, 93.75 1200
187.5 1000
500 400
1500 200
3000, 6000, 12000 100
Applicable standard EN 50170 vol. 2 (PROFIBUS-DP)
Type PROFIBUS-DP Slave
Bus connector 9-pin sub-D female, RS-485
Bus termination NOT included
Baud rates in kbit/s
(auto-detect)
9.6, 19.2, 45.45, 93.75, 187.5, 500, 1500, 3000,
6000, 12000
PROFIBUS address range 01-99
Communication cable Type A (EN 50170 vol. 2)
Minimum slave interval 0.5 ms
Input data 200 bytes maximum
Output data 200 bytes maximum
Supported DP functions
(as responder)
Data_Exchange
Chk_Cfg / Set_Prm
Slave_Diag
Global_Control (SYNC/FREEZE/CLEAR)
RD_Inp / RD_Outp / Get_Cfg
GSD file OC_0780.GSD

2Industrial Communication
RS-422A / RS-485 Protocol Specifications
Peripheral Port
• The Peripheral Port is intended to allow communication
between Personal Computer based software (i.e. Thermo-
tools) and temperature controllers.
• Use OMRON’s CS1W-CN226 cable to setup the connection.
I/O Configuration Options
Note: • Different protocols can not be intermixed on the same network.
•Total maximum I/O size: 100 words I/O.
•Fixed Communication Blocks are pre-defined I/O blocks de-
signed for the listed devices. Free Communication Blocks re-
quire programming in the PROFIBUS master to assemble
commands.
•Memobus Fixed I/O modules access pre-defined F7 registers,
Free I/O module allows specification of F7 registers.
Compoway-F devices
supported
E5AN / E5CN / E5EN / E5GN
E5ZN
E5ER / E5AR
K-Format devices supported E5AK / E5EK
Host Link devices supported R88A-MCW151-E
Memobus devices supported OYMC Varispeed F7 Inverter
Max. No of devices 15
Connection type RS-422A (4-wire)
RS-485 (2-wire)
Baud rates in kbit/s 9.6, 19.2, 34.8
Slave address range
supported
1 ~ 15
(Address and selected PROFIBUS
I/O module must match)
Type Device Description
Compoway-F
Fixed
Comm.
Basic E5_N / E5ZN / E5_R 1 word I/O per loop
Extended E5_N 2 word out / 6 word in
E5ZN 3 word out / 11 word in
E5_R 5 word out / 21 word in
Free
Comm.
READ E5_N / E5ZN / E5_ 5 word out / 4 word in
WRITE 7 word out / 2 word in
OPERATE 3 word out / 2 word in
K-Format
Fixed
Comm.
Basic E5AK / E5EK 2 word out / 5 word in
Extended 4 word out / 5 word in
Free
Comm
Special
Operation
3 word out / 3 word in
Host Link R88A-MCW151-E 5, 10, 15 word I/O
Memobus Fix OYMC Varispeed F7 In-
verter
3 word out / 3 word in
Free 3 word out / 3 word in
Dimensions
PER IPHER AL
PRT1-SCU11
ON
NODE
ADDRESS
RUN
ER R
COMM
BF
FCOM
FERR
x1 0
x1
24 V dc
BUS
ON
1
2
40
90
65
5
25
57
8
Units: mm
0
23
4
5
6
78
9
1
0
23
4
5
6
78
9
1
1234
R-
R+
S-
S+
FG
In the interest of product improvement, specifications are subject to change without notice.Cat. No. P05E-EN-02
OMRON EUROPE B.V.
Wegalaan 67-69,
NL-2132 JD, Hoofddorp,
The Netherlands
Phone: [phone]
Fax: [phone]
www.eu.omron.com