CompoBus/D-type Digital Controller
E5EK-DRT
Digital Controller for the CompoBus/D
and Conforming to the DeviceNet
Conforms to the DeviceNet and connects to a
Programmable Controller without any programming.
High performance range of 0.1% FS
(Pt input: –100.0_C to 100.0_C).
Simple initial settings when used with the
Configurator (order separately).
RC
Ordering Information
Size Communications Model
48 x 96 mm CompoBus/D E5EK-AA2-DRT
Note: 1. The heater burnout alarm function can be used only when an ON/OFF Output Unit is used for the control outputs (heat).
2. Be sure to specify the Current Transformer and Output Unit when ordering.
Description
Output Unit (order separately) E53-R Relay
E53-S SSR
E53-Q Pulse (NPN) 12 VDC
E53-Q3 Pulse (NPN) 24 VDC
E53-Q4 Pulse (PNP) 24 VDC
E53-C3 Linear (4 to 20 mA)
E53-C3D Linear (0 to 20 mA)
E53-V34 Linear (0 to 10 V)
E53-V35 Linear (0 to 5 V)
Note: The Digital Controller uses a dedicated, high-resolution Output Unit. The E53-C Current Output Unit for the E5jX cannot be used with
the Digital Controller.
Inspection Report
The Digital Controller can be provided together with an Inspection Report.
Refer to the following legend with the suffix “K” when ordering a model provided together with an Inspection Report.
E5EK-AA2-DRT-K
Model Specification
1
E5EK-DRT
E5EK-DRT
Accessories (Order Separately)
Name Model Hole diameter
Current Transformer E54-CT1 5.8 mm
E54-CT3 12.0 mm
Note: No CT is required unless the heater burnout alarm function is used.
Name
Model Connectable models
Terminal Cover E53-COV08 E5EK
Name Model Description
One-branch T-branch Tap DCN1-1C With three connectors
Two-branch T-branch Tap DCN1-3C With five connectors
Communications Cable
Thin DCA1-5C10 Outer diameter: 7.0 mm
Length: 100 m
Thick DCA2-5C10 Outer diameter: 11.6 mm
Length: 100 m
Terminal Block Terminating Resistor DRS1-T Resistance: 121 Ω
Note: Refer to CompoBus/D Operation Manual (W267) and CompoBus/D Catalog (Q102) for details such as ratings and characteristics.
Ranges
Platinum Resistance Thermometer
Input (switch selectable) JPt100 Pt100
Range °C –199.9 to 650.0 –199.9 to 650.0 –100.0 to 100.0
°F –199.9 to 999.9 –199.9 to 999.9 –150.0 to 250.0
Setting 0 1 22
Thermocouple
Input (switch
selectable)
(see note)
Range °C
°F
Setting 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Note: Setting number is factory-set to 2 (K).
Thermocouple W is W/Re5-26 (tungsten rhenium 5, tungsten rhenium 26).
K J T E L U N R S B W PLII
–200
0.0 to
–100
0.0 to
to
1,300
–300
to
2,300
500.0
0.0 to
900.0
to
850
–100
to
1,500
400.0
0.0 to
750.0
–199.9
to
400.0
–199.9
to
700.0
0 to
600
0 to
1,100
–100
to
850
–100
to
1,500
0.0 to
400.0
0.0 to
750.0
–199.9
to
400.0
–199.9
to
700.0
–200
to
1,300
–300
to
2,300
0 to
1,700
0 to
3,000
0 to
1,700
0 to
3,000
100
to
1,800
300
to
3,200
0 to
2,300
0 to
4,100
Current/Voltage
Input (switch selectable) Current input Voltage input
4 to 20 mA 0 to 20 mA 1 to 5 V 0 to 5 V 0 to 10 V
Range
Setting 17 18 19 20 21
One of following ranges depending on results of scaling
–1999 to 9999
–199.9 to 999.9
–19.99 to 99.99
–1.999 to 9.999
0 to
1,300
0 to
2,300
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E5EK-DRT
E5EK-DRT
Specifications
Ratings
Supply voltage 100 to 240 VAC, 50/60 Hz, 24 VAC/DC
Operating voltage range 85% to 110% of rated supply voltage
Power consumption 15 VA (100 to 240 VAC), 12 VA (24 VAC), 8 W (24 VDC)
Input Thermocouple: K, J, T, E, L, U, N, R, S, B, W, PLII
Input impedance Current input: 150 Ω
Auxiliary output SPST-NO, 3 A at 250 VAC (resistive load)
Control method ON/OFF or advanced PID control (with auto-tuning)
Setting method Digital setting using front panel keys
Indication method 7-segment digital display and LEDs (Character height: PV: 14 mm, SV: 9.5 mm)
Control output According to Output Unit (see Output Unit Ratings and Characteristics)
Remote SP input Current input: 4 to 20 mA (Input impedance: 150 Ω)
Current Transformer input Connect an exclusive Current Transformer (E54-CT1 or E54-CT3)
Other functions Standard
Note: 1. To conform to EN50081-2 (FCC Class A) for ratings of noise terminal voltages, attach a noise filter (TDK ZCB2206-11 or equivalent)
to the AC power supply line.
2. Fuzzy self-tuning is not provided with the E5EK-DRT.
Platinum resistance thermometer: JPt100, Pt100
Current input: 4 to 20 mA, 0 to 20 mA (Input impedance: 150 Ω)
Voltage input: 1 to 5 V, 0 to 5 V, 0 to 10 V (Input impedance: 1 MΩ)
Voltage input: 1 MΩ min.
(Attach an Output Unit that is sold separately.)
Manual output, heating/cooling control, SP limiter, loop burnout alarm, SP ramp, MV limiter,
MV change rate limiter, input digital filter, input shift, run/stop, protect functions
Option
Run/Stop selection, etc.
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E5EK-DRT
E5EK-DRT
Characteristics
Indication accuracy Thermocouple (see note 1):
Hysteresis 0.01% to 99.99% FS (in units of 0.01% FS)
Proportional band (P) 0.1% to 999.9% FS (in units of 0.1% FS)
Integral (reset) time (I) 0 to 3,999 s (in units of 1 s)
Derivative (rate) time (D) 0 to 3,999 s (in units of 1 s)
Control period 1 to 99 s (in units of 1 s)
Manual reset value 0.0% to 100.0% (in units of 0.1%)
Alarm setting range –1,999 to 9,999 or –199.9 or 999.9 (decimal point position dependent on input type)
Sampling period (see note 3) Temperature input: 250 ms
Insulation resistance 20 MΩ min. (at 500 VDC)
Dielectric strength 2,000 VAC, 50/60 Hz for 1 min between terminals of different polarities
Vibration resistance Malfunction: 10 to 55 Hz, 10 m/s2 (approx. 1G) for 10 min each in X, Y, and Z directions
Shock resistance Malfunction: 200 m/s2 min. (approx. 20G), 3 times each in 6 directions
Ambient temperature Operating: –10°C to 55°C (with no icing)/3-year warranty period: –10°C to 50°C
Ambient humidity Operating: 35% to 85%
Enclosure ratings Front panel: NEMA4 for indoor use (equivalent to IP66)
Memory protection Non-volatile memory (number of writings: 100,000 operations)
Weight Approx. 320 g
EMC Emission Enclosure: EN55011 Group 1 class A
Approved standards UL1092, CSA22.2 No. 14, CSA22.2 No. 1010-1
Note: 1. The indication accuracy of the K, T, and N thermocouples at a temperature of -100°C or less is ±2°C ±1 digit maximum.
The indication accuracy of the B thermocouple at a temperature of 400°C or less is unrestricted.
The indication accuracy of the R and S thermocouples at a temperature of 200°C or less is ±3°C ±1 digit maximum.
The indication accuracy of the W thermocouple at any temperature is (±0.3% of the indicated value or ±3°C, whichever is greater)
±1 digit maximum.
The indication accuracy of the PLII thermocouple at any temperature is (±0.3% or ±2°C, whichever is greater) ±1 digit maximum.
2. The indication accuracy of the Pt at –100.0°C to 100.0°C is ±0.1% FS ±1 digit maximum.
3. The sampling period of the standard model with CT and remote SP inputs is 250 ms.
(±0.3% of indication value or ±1°C, whichever greater) ±1 digit max.
Platinum resistance thermometer (see note 2):
(±0.2% of indication value or ±0.8°C, whichever greater) ±1 digit max.
Analog input: ±0.2% FS ±1 digit max.
Analog input: 100 ms
Destruction: 10 to 55 Hz, 20 m/s
Destruction: 300 m/s
(100 m/s
Storage: –25°C to 65°C (with no icing)
Rear case: IEC standard IP20
Terminals: IEC standard IP00
Mounting bracket: approx. 65 g
Emission AC Mains: EN55011 Group 1 class A
Immunity ESD: EN61000-4-2: 4 kV contact discharge (level 2)
Immunity RF-interference: ENV50140: 10 V/m (amplitude modulated,
Immunity Conducted Disturbance: ENV50141: 10 V (0.15 to 80 MHz) (level 3)
Immunity Burst: EN61000-4-4: 2 kV power-line (level 3)
Conforms to EN50081-2, EN50082-2, EN61010-1 (IEC61010-1)
Conforms to VDE0106/part 100 (Finger Protection), when the separately-ordered terminal
cover is mounted.
2
(approx. 10G) applied to the relay)
2
min. (approx. 30G), 3 times each in 6 directions
2
(approx. 2G) for 2 hrs each in X, Y, and Z directions
8 kV air discharge (level 3)
80 MHz to 1 GHz) (level 3)
10 V/m (pulse modulated, 900 MHz)
2 kV I/O signal-line (level 4)
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E5EK-DRT
E5EK-DRT
Communication Characteristics
Conforms to DeviceNet communications protocol.
For details, refer to the CompoBus/D Operation Manual (W267) and E5EK CompoBus/D-type Digital Controller Operation Manual (H99).
Connection forms Combination of multi-drop and T-branch connections (see note 1)
Communications baud rate 500 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 distance
Max. number of nodes 64 nodes (including Master)
Max. number of Slaves 63 Slaves
Error control checks CRC error check, duplicate node address check
Note: 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.
500 kbps Network length (see note 2): 100 m max. (see note 3)
Drop line length: 6 m max.
Total 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.
Total 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.
Total drop line length: 156 m max.
Output Unit Ratings and Characteristics
Relay output 5 A at 250 VAC (resistive load)
SSR output 1 A at 75 to 250 VAC (resistive load)
Voltage output NPN: 40 mA at 12 VDC (with short-circuit protection)
Linear current output 4 to 20 mA, permissible load impedance: 600 Ω max., resolution: approx. 2,600
Linear voltage output 0 to 10 VDC, permissible load impedance: 1 kΩ max., resolution: approx. 2,600
NPN: 20 mA at 24 VDC (with short-circuit protection)
PNP: 20 mA at 24 VDC (with short-circuit protection)
0 to 20 mA, permissible load impedance: 600 Ω max., resolution: approx. 2,600
0 to 5 VDC, permissible load impedance: 1 kΩ max., resolution: approx. 2,600
Current Transformer Ratings
Dielectric strength 1,000 VAC (for 1 min)
Vibration resistance 50 Hz, 98 m/s2 (10G)
Weight E54-CT1: approx. 11.5 g; E54-CT3: approx. 50 g
Accessories (E54-CT3 only) Armature: 2; Plug: 2
Heater Burnout Alarm
Max. heater current Single-phase 50 A AC (see note 1)
Heater current value display accuracy ±5% FS±1 digit max.
Heater burnout alarm setting range 0.1 to 49.9 A (in units of 0.1 A) (see note 2)
Min. detection ON time 190 ms (see note 3)
Note: 1. Use the K2CU-FjjA-jGS (with gate input terminals) for the detection of three-phase heater burnout.
2. The heater burnout alarm is always OFF if the alarm is set to 0.0 A and always ON if the alarm is set to 50.0 A.
3. No heater burnout detection or heater current value measurement is possible if the control output (heat) is ON for less than 190 ms.
This product has been tested by ODVA’s authorized Independent Test Lab and found to comply with
ODVA Conformance Test Software Version 2.0-1.00.
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E5EK-DRT
Dimensions
Note: All units are in millimeters unless otherwise indicated.
E5EK-DRT
Note: Rear case width is 44 mm.
E5EK-DRT
Panel Cutouts
60 min.
120 min.
Note: 1. Recommended panel thickness is 1 to 8 mm.
2. Maintain the specified vertical and horizontal
mounting space between each Unit. Units
must not be closely mounted vertically or
horizontally.
Installation
External Connection
ON/OFF voltage
output (E53-Q)
4 to 20 mA
SSR
output
(E53-S)
Current output
Linear
voltage output
(E53-V34)
(E53-C3)
0 to 10 V 4 to 20 mA
0 to 10 V
40 mA at
12 VDC
40 mA at
12 VDC
Relay output
(E53-R)
100 to 240 VAC,
50/60 Hz
Control output 1
Control output 2
Auxiliary
output 1
Auxiliary
output 2
Remote
SP input
4 to 20 mA
Thermocouple
CT input
Platinum
resistance
thermometer
(B)
1 to 5 V, 0 to 5 V,
0 to 10 V
4 to 20 mA,
0 to 20 mA
Precautions
For application precautions, refer to the CompoBus/D Operation Manual (W267) and E5EK CompoBus/D-type Digital Controller Operation
Manual (H99).
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E5EK-DRT
E5EK-DRT
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E5EK-DRT
E5EK-DRT
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
Cat. No. H98-E1-1 In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Supervisory Control Devices Division
28th Fl., Crystal Tower Bldg.,
1-2-27, Shiromi, Chuo-ku,
Osaka 540-6028 Japan
Phone: (81)6-949-6035 Fax: (81)6-949-6069
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Printed in Japan
0398-1M (0398) a
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