欧姆龙温控器 E5EK-AA2-DRT-500样本
By being the world’s first DeviceNet compatible process controller,the E5EK-DRT allows you to expand the convenience of DeviceNet into other aspects of your process.It connects to a PLC without any programming and has a high performance range of 0.1% full scale (FS).Y ou can download recipe settings from a PLC directly to the E5EK-DRT process controller,simplifying production changeover and improving manufacturing flexibility.By being DeviceNet compatible,the E5EK-DRT fits seamlessly into your existing DeviceNet network,communicating with the scanner of the system and/or the computer running Omron’s Configurator software for setup.
In addition to the DeviceNet capability,the E5EK-DRT has full,single-loop process controller capabilities including 22 temperature,voltage and current input types,and auto-tuning,PID or ON/OFF control.Like the majority of Omron products,it also meets international safety standards,including UL, CSA and CE,EMC and low voltage.
Automotive subcontractors,food & beverage packagers,and semiconductor manufacturing equipment builders and manufacturers have frequently requested a DeviceNet compatible process controller.Omron is the first company to deliver one.The E5EK-DRT is a cost-effective communications solution that will work well with Omron’s other DeviceNet products,including input and output blocks,and scanner modules for Omron Programmable Controllers.
THE WORLD’S FIRST AND ONL Y PROCESS CONTROLLER
E5EK-DRT DEVICENET PROCESS CONTROLLER
WITH BUIL T-IN DEVICENET CAPABILITIES
E5EK-DRT DEVICENET PROCESS CONTROLLER Ordering Information
P r o c e s s C o n t r o l l e r
Item Communications Size Part number
Controller DeviceNet48 x 96 mm E5EK-AA2-DRT-500 AC100-240
E5EK-AA2-DRT-500 AC/DC-24
Note:1.The heater burnout alarm function can be used only when an ON/OFF output board is used for the control outputs (heat).
2.Be sure to specify the current transformer and output board when ordering.
O u t p u t B o a r d(O r d e r S e p a r a t e l y)
Item Specification Part number
Controller Relay E53-R
SSR E53-S
Pulse (NPN) 12 VDC E53-Q
Pulse (NPN) 24 VDC E53-Q3
Pulse (PNP) 24 VDC E53-Q4
Linear (4 to 20 mA)E53-C3
Linear (0 to 20 mA)E53-C3D
Linear (0 to 10 V)E53-V34
Linear (0 to 5 V)E53-V35
Note:The Process Controller uses a dedicated,high-resolution output board.The E53-C current output board for the E5o X cannot be used with the Process Controller.
C a b l e s/C o n n e c t i o n s
Item Description Part number
One-branch T-branch tap With three connections DCN1-1C
T wo-branch T-branch tap With five connections DCN1-3C
T erminal block terminating resistor Resistance:121 ?DRS1-T
Note:Refer to CompoBus/D Operation Manual (W267) and CompoBus/D Catalog (Q102) for details such as ratings and characteristics.
C o m m u n i c a t i o n C h a r a c t e r i s t i c s
Connection forms Combination of multi-drop and T-branch connections (See Note 1.) Communications baud rate500 kbps,250 kbps,or 125 kbps (set using the front panel keys) Communications media Special 5-wire cables (2 signal lines,2 power lines,1 shield line) Communications distance500 kbps Network length (See Note 2.):100 m max (See Note 3.)
Drop line length:6 m max.
T otal drop line length:39 m max.
250 kbps Network length (See Note 2.):250 m max (See Note 3.)
Drop line length:6 m max.
T otal drop line length:78 m max.
125 kbps Network length (See Note 2.):500 m max (See Note 3.)
Drop line length:6 m max.
T otal drop line length:156 m max.
Max.number of nodes64 nodes (including master)
Max.number of slaves63 slaves
Error control checks CRC error check,duplicate node address check
Notes:1.External terminating resistor is required.
2.Indicates the maximum distance between nodes.
3.The distance is less than 100 m when thin cables are used for the trunk lines.
This product has been tested by ODVA’s authorized Independent T est Lab and found to comply with
ODVA Conformance T est Software Version 2.0-1.00.
? 1998 OMRON ELECTRONICS, INC.
OMRON ELECTRONICS, INC.
Industrial Automation Division
One East Commerce Drive
Schaumburg, IL 60173 USA
OMRON CANADA, INC.
885 Milner Avenue
Scarborough, Ontario M1B 5V8
SB E5EKDRT-1 9/98/10M