E5AK

3

■ Accessories (Order Separately)

Note: No CT is required unless the heater burnout alarm function is used.

Note: The E53-COV0809 comes in a set with the two types of Terminal Covers listed on page 8.

Unit Label

Waterproof Packing

The Waterproof Packing is provided with the Digital Controller.

Mounting Bracket

Note: This mounting bracket set is included with the Temperature

Controller. The set includes one bracket for the top and one for

the bottom.

Specifications

■ Ratings

Note: Do not use the output from an inverter as the power supply. Refer to Safety Precautions for All Temperature Controllers.

*1.All control outputs are isolated electrically from the input circuits.

*2.The E5AK-T/-TP do not support fuzzy self-tuning.

Name

Model

Hole diameter

Current Transformer

E54-CT1

5.8 mm

E54-CT3

12.0 mm

Name

Model

Connectable models

Terminal Cover

E53-COV0809

E5AK

Model

Y92S-L1

Model

Y92S-P4

Model

Y92H-5

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 k

Ω 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)