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Digital Controller
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Ratings
| Item | 100 to 240 VAC type |
| Supply voltage | 100 to 240 VAC, 50/60 Hz |
| Power consumption | E5AK: 16 VA |
| Operating voltage range | 85% to 110% of rated supply voltage |
| Input | Thermocouple: K, J, T, E, L, U, N, R, S, B, W, PLII Platinum resistance thermometer: JPt100, Pt100 Current input: 4 to 20 mA, 0 to 20 mA Voltage input: 1 to 5 V, 0 to 5 V, 0 to 10 V |
| Input impedance | Current input: 150 Ω; Voltage input: 1 MΩ min. |
| Control output | Standard Model, Programmable Model According to Output Unit (see Output Unit Ratings and Characteristics) Position-proportional Model 2 Relay outputs: SPST-NO, 1 A at 250 VAC (including inrush current) *1 |
| Auxiliary output | SPST-NO, 3 A at 250 VAC (resistive load) |
| Control method *2 | ON/OFF or 2-PID control (with auto-tuning) |
| Setting method | Digital setting using front panel keys |
| Indication method | 7-segment digital display and LEDs |
| Potentiometer | 100 Ω to 2.5 kΩ |
| Event input | Contact input: ON: 1 kΩ max., OFF: 100 kΩ min. No-contact input: ON: residual voltage: 1.5 V max., OFF: leakage current: 0.1 mA max. |
| Transfer output | 4 to 20 mA, permissible load impedance: 600 Ω max., resolution: approx. 2,600 |
| 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 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, scaling function. Option Multiple SP, run/stop selection, transfer output functions |
| Degree of protection | Conforms to IEC IP66 and NEMA4 (Indoor use) |
Note:Do not use the output from an inverter as the power supply.
*1.All control outputs are isolated electrically from the input circuits.
*2.The E5AK-T/-TP do not support fuzzy self-tuning.
Input Ranges
Platinum Resistance Thermometer
| Input (switch selectable) | JPt100 | Pt100 | |
| Range | °C | -199.9 to 650.0 | -199.9 to 650.0 |
| °F | -199.9 to 999.9 | -199.9 to 999.9 | |
| Setting | 0 | 1 | |
Thermocouple
| Input (switch selectable) (See note.) | K1 | K2 | J1 | J2 | T | E | L1 | L2 | U | N | R | S | B | W | PLII | |
| Range | °C | -200 to 1,300 | 0.0 to 500.0 | -100 to 850 | 0.0 to 400.0 | -199.9 to 400.0 | 0 to 600 | -100 to 850 | 0.0 to 400.0 | -199.9 to 400.0 | -200 to 1,300 | 0 to 1,700 | 0 to 1,700 | 100 to 1,800 | 0 to 2,300 | 0 to 1,300 |
| °F | -300 to 2,300 | 0.0 to 900.0 | -100 to 1,500 | 0.0 to 750.0 | -199.9 to 700.0 | 0 to 1,100 | -100 to 1,500 | 0.0 to 750.0 | -199.9 to 700.0 | -300 to 2,300 | 0 to 3,000 | 0 to 3,000 | 300 to 3,200 | 0 to 4,100 | 0 to 2,300 | |
| Setting | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | |
Note:Setting number is factory-set to 2 (K1).
Thermocouple W is W/Re5-26 (tungsten rhenium 5, tungsten rhenium 26).
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 | 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 | ||||
| Setting | 17 | 18 | 19 | 20 | 21 |
Characteristics
| Indication accuracy (See note 1.) | Thermocouple: (±0.3% of indication value or ±1°C, whichever greater) ±1 digit max. Platinum resistance thermometer: (±0.2% of indication value or ±0.8°C, whichever greater) ±1 digit max. Analog input: ±0.2% FS ±1 digit max. |
| 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 or result of scaling) |
| Set time (See note 2.) | 0 to 99 hrs 59 min or 0 to 99 min 59 s |
| Program capacity (See note 2.) | 8 patterns, 16 steps |
| Programming method (See note 2.) | Time or ramp setting method |
| Time accuracy (See note 2.) | ±0.2% (±500 ms) of the set value |
| Sampling period (See note 3.) | Temperature input: 250 ms Current/voltage input: 100 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 Destruction: 10 to 55 Hz, 20 m/s2 (approx. 2G) for 2 hrs each in X, Y, and Z directions |
| Shock resistance | Malfunction: 200 m/s2 min. (approx. 20G), 3 times each in 6 directions (100 m/s2 (approx. 10G) applied to the relay) Destruction: 300 m/s2 min. (approx. 30G), 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 Storage: -25°C to 65°C (with no icing) |
| Ambient humidity | Operating: 35% to 85% |
| Degree of protection | Front panel: NEMA4 for indoor use (equivalent to IP66) Rear case: IEC standard IP20 Terminals: IEC standard IP00 |
| Memory protection | Non-volatile memory (number of writings: 100,000 operations) |
| Weight | E5AK: approx. 450 g E5EK: approx. 320 g Mounting bracket: approx. 65 g |
| EMC | Emission Enclosure: EN55011 Group 1 class A Emission AC Mains: EN55011 Group 1 class A Immunity ESD: EN61000-4-2: 4 kV contact discharge (level 2) 8 kV air discharge (level 3) Immunity RF-interference: ENV50140: 10 V/m (amplitude modulated, 80 MHz to 1 GHz) (level 3) 10 V/m (pulse modulated, 900 MHz) Immunity Conducted Disturbance: ENV50141: 10 V (0.15 to 80 MHz) (level 3) Immunity Burst: EN61000-4-4: 2 kV power-line (level 3) 2 kV I/O signal-line (level 4) |
| Approved standards | UL61010C-1, CSA 22.2 No. 61010-1 Conforms to EN61326-1: 2006, EN61010-1 (IEC61010-1) Conforms to VDE0106/part 100 (Finger Protection), when the separately-ordered terminal cover is mounted. |
Note:
1.The indication accuracy of the K1, T, and N thermocouples at a temperature of −100°C or less is ±2°C ±1 digit maximum. The indication accuracy of the U, L1, and L2 thermocouples at any temperature 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.For Programmable Models.
3.The sampling period of the standard model with CT and remote SP inputs is 250 ms.
Output Unit Ratings and Characteristics
| Model | Specifications | |
| E53-R | Relay output | 5 A at 250 VAC (resistive load) |
| E53-S | SSR output | 1 A at 75 to 250 VAC (resistive load) |
| E53-Q | Voltage output | NPN: 40 mA at 12 VDC (with short-circuit protection) |
| E53-Q3 | NPN: 20 mA at 24 VDC (with short-circuit protection) | |
| E53-Q4 | PNP: 20 mA at 24 VDC (with short-circuit protection) | |
| E53-C3 | Linear current output | 4 to 20 mA, permissible load impedance: 600 Ω max., resolution: approx. 2,600 |
| E53-C3D | 0 to 20 mA, permissible load impedance: 600 Ω max., resolution: approx. 2,600 | |
| E53-V34 | Linear voltage output | 0 to 10 VDC, permissible load impedance: 1 kΩ min., resolution: approx. 2,600 |
| E53-V35 | 0 to 5 VDC, permissible load impedance: 1 kΩ min., resolution: approx. 2,600 | |
Note:An output relay (1 A at 250 VAC) is mounted on the position-proportional model. (When replacing, use the E53-R.)
Option Unit Ratings and Characteristics
| Model | Specifications | ||
| E53-AKB | Event input | Contact input: ON: 1 kΩ max., OFF: 100 kΩ min. No-contact input: ON: residual voltage 1.5 V max., OFF: leakage current 0.1 mA max. | |
| E53-EN01 | Communications | RS-232C | Transmission method: Half-duplex Synchronization method: Start-stop synchronization (asynchronous method) Baud rate: 1.2/2.4/4.8/9.6/19.2 kbps Transmission code: ASCII |
| E53-EN02 | RS-422 | ||
| E53-EN03 | RS-485 | ||
| E53-AKF | Transfer output | 4 to 20 mA: Permissible load impedance: 600 Ω max. Resolution: approx. 2,600 | |
Note:Event input is used for switching the target value, run or stop command, or automatic and manual mode with an external signal input.
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 VAC (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-F[][]A-[]GS (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.
Caution: In the interenst of product improvement, specifications are subject to change without notice.