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E5AX-P

Dimensions

Note:

All units are in millimeters unless otherwise indicated.

Communications connector
(RS-232C and BCD connector is shown.)

Communications board
(RS-422 and 485 terminals are shown.)

Communications board
(4 to 20 mA transmission output is shown.)

4 to 20 mA
transmission output

RS-422 RS-485

RDB
RDA
SG
SDA
SDB

Panel Cutout

Side-by-side Mounting
of N Controllers

+0.8
0

120 min.

L = (96N – 3.5)

Mounting
Screw

11 5

2 to 10

Installation

Note:

1. Connect a valve position indicator if required.

2. Do not connect unused terminals.

Control

output

Open

Alarm output

Potentiometer
input
(see Note 1)

100 to 240 VAC, 50/60 Hz

Ground FG terminal 18 under
noise-interfered environment.

Use these terminals when connecting a platinum
resistance thermometer (remove short bar from
terminals 14 and 15).

Use these terminals when connecting a thermo-
couple (do not remove short bar from terminals
14 and 15).

Содержание E5AX-P Series

Страница 1: ...ct communications Specify a terminal block by adding X to the model number Example E5AX PRR02 X Capable of transmitting the process value or output value but remote setting by external input is not possible Temperature Ranges Input switch selectable Thermocouple Temperature resistance thermometer K Chromel vs alumel J L Iron vs constantan T U Copper vs constantan E Chromel vs constantan R Platinum...

Страница 2: ...ration function Watchdog timer function Detects failures in the CPU and restores the CPU Manual output balanceless bumpless operation switchable Communications Protocol RS 232C RS 422 RS 485 BCD Transmission output Transmission method Half duplex Data select code 4 to 20 mA DC Load 600 W max Resolution Approx 3 200 Synchronization method Start stop synchronization Baud rate 150 300 600 1 200 2 400...

Страница 3: ...Platinum resistance thermometer 99 9 to 999 9 C F in units of 0 1 C F Insulation resistance 20 MW min at 500 VDC Dielectric strength 2 000 VAC 50 60 Hz for 1 min between terminals of different polarities Vibration resistance Malfunction 2 to 55 Hz 2G 10 min each in X Y and Z directions Destruction 10 to 55 Hz 0 75 mm double amplitude 2 hrs each in X Y and Z directions Shock resistance Malfunction ...

Страница 4: ...reases the value when held down Front Cover Close Output Indicator Lights when the close out put is ON Operation NOTICE Always turn off the power supply to the Electronic Temperature Controller before changing any switch settings Settings 1 Remove the internal mechanism from the housing Lift the internal mechanism while pressing the hook at the bottom of the front panel Hook Pull out the internal ...

Страница 5: ... protection cancel is effective only when SW101 key protec tion is on If the SP protection cancel is ON key protection SW101 ON will not apply to the set point i e you will be able to change the set point regardless of the setting of SW101 Alarm Mode Selector SW205 ALM Alarm mode selector is provided on all E5AX Temperature Controllers Alarm modes listed in the following table can be selected usin...

Страница 6: ... position the Level Key Up and Down Keys and Auto tuning Key cannot be operated In effect the Temperature Controller is write protected and the set values such as the alarm value can be read out only The set point however will not be protected if the SP protection disable is turned ON pin 4 of SW201 ...

Страница 7: ...en press the Display Key until calb is displayed This is the initial mode when power is turned on for the first time 2 Simultaneously press the Up and Down Keys for at least one second fr h will be displayed the OPEN output will turn ON and the valve will start to open Press the Display Key as soon as the valve stops by the limit switch built into the motor The count value for the fully open posit...

Страница 8: ...t displayed when the alarm is disabled SW203 set to 0 or 9 4 Not displayed when the input shift display is disabled SW201 pin 3 OFF 5 Not displayed when PID display is disabled SW201 pin 6 OFF Main Setting The set point can be changed with the Up and Down Keys Valve Travel The value travel can be monitored If a potentiometer is not con nected the display will show a for automatic and m for manual ...

Страница 9: ...d using the Up and Down Keys The new value will be displayed on the SV display It can be set in a range from 0 1 to 999 9 C F in units of 0 1 C F The factory setting is 40 0 C F NOTICE The output value will change according to the differ ence between the set value and the present value when the proportional band is changed during control operation If this difference is too great a drastic change w...

Страница 10: ...er calibrate the motor during control operation Make sure that control operations have been stopped before calibrating fr h Fully open position fr l Fully closed position mot Opening closing time The motor is calibrated Refer to page 9 Level 2 In level 2 selected input sensor and modes for alarm output can be monitored Note that level 2 is a monitoring level only and thus no parameters can be chan...

Страница 11: ...own the Level Key and Mode Key again simultaneously for 1 second minimum All settings will re turn to those prior to the beginning of auto tuning Automatic tuning can be executed at any time at power application while the temper ature is rising or after the control action has stabilized Error Messages The Temperature Controller is provided with self diagnostic functions and will display an error m...

Страница 12: ...N Controllers 92 0 8 0 92 0 8 0 92 0 8 0 120 min L L 96N 3 5 1 0 _96 89 Mounting Screw 12 11 5 2 to 10 SG Installation Note 1 Connect a valve position indicator if required 2 Do not connect unused terminals Control output Open Close Alarm output Potentiometer input see Note 1 100 to 240 VAC 50 60 Hz Ground FG terminal 18 under noise interfered environment Use these terminals when connecting a plat...

Страница 13: ...ce because do ing so may damage them The terminal block of the Temperature Controller is constructed so that the lead wires can be connected to all the terminals from the same direction Top Bottom Input Connection To reduce inductive noise influence the lead wires connecting the input to the Temperature Controller must be separated from the power lines and load lines Use the specified compensating...

Страница 14: ...saka 540 Japan Phone 06 949 6070 Fax 06 949 6084 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 H54 E1 1A In the interest of product improvement specifications are subject to change without notice Printed in Japan 0791 1M ...

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