Relays
General
ERV-08M timer relays are used in all fields (industry, house, plant etc.) need controlls related to the time.
Usage and Working Principle
Make the connections according to the diagram.
Knob (Time Steps): Time range selection.
knob (t): Time value.
Example: Time is 75 minutes.
Make "Time Steps" knob to 100m (100 minutes) and make "t" knob between 7-8. In this case time is adjusted to 75 minutes.
Note: In order to adjust much sensitive higher time values, set "t" knob by chronometer in low stages and increase the stage to the time required.
Example: Time is 25 hours.
"Time steps" knob to 10s (10 seconds) and "t" knob between 2-3. Make power on and check with a chronometer for 2.5 seconds. If it is high or low, set "t" knob again. Re-check the device. Make the "Time steps" knob 100h(100 hours). In this case, you set it more sensitive. After setting the time, power on the device. Device will start and meanwhile led switches on-off. When device is contact out is (NC) 1. When the finish (set time is up) relay led light is switches on and contact out is (NO) 3. Device keeps stable till the power is off.
Maintenance
Switch off the device and release from connections. Clean the trunk of device with a swab. Don't use any conductor or chemical
might damage the device. Make sure device works after cleaning
Warnings
Please use the device according to the manual.
Don't use the device in wet.
Include a switch and circuit breaker in the assembly.
Put the switch and circuit breaker nearby the device, operator can easily.
Mark the switch and circuit breaker as releasing connection for device.
Specifications
Operating Voltage(Un)....: 150V-260V AC/24VDC or
110VAC/24VDC
Operating Frequency.......: 50/60 Hz.
Operating Temperature..: -20°C.....+55°C
Time(t).................................: 10sec, 100sec,
10min, 100min, 10hr. and 100hours
Display:...................................: On led and Out led
Connection Type..............: Terminal connection
Weight................................: Max.120gr.
Contact....................:5A/250V AC (Resistive Load)
Mounting...........................: Vertical assembled in
the panel or assembled on the din rail
Cable Diameter.................: 2,5mm²
Working Mechanism
Dimensions
Connection diagram