Schneider Electric Harmony Time Series DIN Rail Timer Relay, 4-Contact, 12 V dc 12V ac, 0.1 s to 100 h,

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ANZ - SEBundle - PDP
RS Stock No.:
872-5814
Distrelec Article No.:
303-02-794
Mfr. Part No.:
RE22R2MJU
Brand:
Schneider Electric
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Brand

Schneider Electric

Product Type

Timer Relay

Function

Multifunction

Mount Type

DIN Rail

Time Range

0.1 s to 100 h

Number of Contacts

4

Switching Voltage

250V

Number of Timer Functions

Multifunction

Contact Configuration

DPDT

IP Rating

IP40, IP50, IP20

Supply AC Voltage

12V ac

Timing Adjustment

Knob

Contact Current

8A

Supply DC Voltage

12 V dc

Minimum Operating Temperature

-20°C

Terminal Type

Screw

Maximum Operating Temperature

60°C

Height

79.5mm

Standards/Approvals

GL, cULus, EN 61000-6-1, CSA, IEC 61812-1, EN 61000-6-2, EAC, CE, EN 61000-6-3, EN 61000-6-4, CCC, RCM, CHINA RoHS

Width

90mm

Length

22.9mm

Series

Harmony Time

COO (Country of Origin):
ID

Schneider Electric Harmony Time Series Timer Relay, 12V AC/DC Supply Voltage, DPDT Contact Configuration - RE22R2MJU


This timer relay enhances control in various automation and electrical systems. With multifunction capabilities, it provides precise timing solutions for a wide range of applications across the electronics and mechanical industries. The device operates efficiently within a supply voltage of 12V AC/DC, ensuring versatility.

Features & Benefits


• Time range from 0.1 seconds to 100 hours

• DPDT contact configuration for improved functionality

• Modular design for easy installation on DIN rails

• External powering options for added versatility

• Visual indicators for operational status

Applications


• Used in automated control systems for timing functions

• Suitable for machine sequencing in manufacturing processes

• Applicable in lighting control systems for timed operations

• Implemented in HVAC systems for precise timing adjustments

• Ideal for delays and on/off control in electrical circuits

How do I install this device on a DIN rail?


Ensure the rail is securely mounted, then position the timer relay onto the rail until it clicks into place. Installation requires no special tools.

What is the minimum current rating for operation?


The device needs a minimum current of 10mA at 5V for effective operation, ensuring functionality during low-load conditions.

Can the relay be used in external environments?


Yes, it operates within a temperature range of -20°C to +60°C, allowing functionality in various environmental conditions; however, protection from moisture is recommended.

How can I reset the timer once programmed?


The timer relay automatically resets after the timing cycle completes. For a manual reset, de-energise the device for a brief period.

Is it suitable for use in systems with voltage fluctuations?


The relay is designed to handle slight voltage variations within its rated range, providing a reliable solution in environments with unstable voltage supplies.

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