background image

ERD-72M

DIGITAL TIMER

General Specification

1

ENG

Digital Timer with START/RESET/GATE input and OUT1 & OUT2 outputs
2x4 7 Segment LED display
Selectable 8 different modes
Counts down hour/minute/second
Loads Timer value & OUT status at the latest power failure after the first power on
EEPROM memory to store settings
24VDC inputs (compatible with PNP proximity switch output)
72x72mm front panel

Use twisted pair and shielded signal cables. Connect shield to ground from the device side. Keep all signal cables away
from circuit breakers, devices/cables emitting electrical noise and power cables.

Take precauitons against environmental conditions like humidity, vibration, pollution and high/low temperature during 

installation.

Use a fuse (slow 250mA 250VAC) on supply input of the device. Use appropriate cables for supply connections. Apply safety

regulations during installation.

Warning:

!

Panel Hole Size

:
:
:

:
:
:
::
:
:
:
:
:

Display
Inputs

Gate Input
Output
Time base
Modes
Sensor Supply Out
Supply Voltage
Pow. Consump.
Operating Temp.
Operating Altitude

67x67mm
2x4 Digit 7 Segment display

START / RESET / GATE
3x max. 32VDC (OFF:0....2VDC, ON:7....32VDC)

Inhibits count-down when GATE is ON.
Out1, Out2; 2xRelay (NO-O-NC), 250VAC, 2A, Resistive load
Selectable; 99:59 hours / 99:59 minutes / 599.9 seconds
Selectable 8 different modes
12VDC, 50mA max.
100....240VAC, 50-60Hz

8VA

o

o

-20  C....55  C

<

 2000m

Technical Specification

MADE IN TURKEY

Summary of Contents for ERD-72M

Page 1: ...les Take precauitons against environmental conditions like humidity vibration pollution and high low temperature during installation Use a fuse slow 250mA 250VAC on supply input of the device Use appropriate cables for supply connections Apply safety regulations during installation Warning Panel Hole Size Display Inputs Gate Input Output Time base Modes Sensor Supply Out Supply Voltage Pow Consump...

Page 2: ...e free wheeling diode to protect SS Out Notes N L1 L2 L3 2A Load1 2A Load2 3 15 14 16 17 18 19 20 4 5 6 7 8 9 10 100 240 VAC 50 60Hz 6VA no Out1 nc no Out2 nc 12V 50mA START RESET GATE SS Out1 SS Out2 GND Digital Timer ERD 72M 30Vdc Max 30Vdc Max SSR SSR 72mm 72mm 15mm 74mm 6mm ...

Page 3: ...or 3 sec Upper Display t SEt Set Value Upper Display Upper Display Set Value Set Value SET SET Prog end t oFF Prog end t on If Out is selected as 0 2 3 4 Second 000 0 599 9 Minute 00 00 99 59 Hours 00 00 99 59 If Out is selected as 1 Second 000 0 599 9 Minute 00 00 99 59 Hours 00 00 99 59 If Out is selected as 1 Second 000 0 599 9 Minute 00 00 99 59 Hours 00 00 99 59 Lower Display Lower Display Lo...

Page 4: ...e ON Out1 2 are OFF when RESET input is ON Out1 2 become ON when START input is ON Out1 2 become OFF t SEt after START input is triggered ON OFF Out1 2 are OFF when RESET input is ON Mode 4 Follow ON Delay Start Out1 Out2 t SEt Out1 is ON when Start input is ON Out2 becomes ON t SEt after START input is ON Out1 2 are OFF when START input is OFF Out1 2 are OFF when RESET input is ON Mode 5 Delayed ...

Reviews: