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Specifications
1.unlimited switch frequency in theory.uced wire design
3.2 year warranty
4.8 channel relay module
Usage | Applied for CJ1W-OD231/233,DRT2-OD32ML output unit wiring saving conversion;for DRT2-MD32ML mixed unit wiring-saving conversion
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Rated Voltage | 24 V DC +30%/–30% | Maximum Current | 0.01 mA |
Input impedance | 3.9 kΩ | Remained Voltage | Maximum 0.2 V |
ON voltage/ON current | 8 V DC minimum/1.6 mA minimum | ON reaction time | Maximum 0.02 ms |
OFF voltage/OFF current | 3 V DC maximum/0.3 mA maximum | OFF reaction time | Maximum 0.25 ms |
Rated Load Voltage | 24 V DC +10%/–15% |
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Maximum load average current | 6 A/ point, 24 A/ unit |
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Load peak current | 30 A/ point,(0.2 second) |
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load short circuit protection | Detect Current:18A--40 A;Error automatic restart after removal | ||
insulation Resistance | Between the terminal and terminal(100V DC) is 20 MΩ | ||
The intensity of photoelectric isolation | Between the input terminal and output terminal 1000VAC is more than 1 minute | ||
Loop number | 16 points | ||
Ineer Diagram
ERM series Electronic Relay Module (Perfectly replace traditional relay)
Introduction: Electronic Relay Module is used on force load ability of PLC’s output, it can drive inductive load as 8 bare sizing electro-magnetic valve ,low power DC motor and so on.
Integrating freewheeling diode (FWD), input and output status indicator, optical coupler (OC) etc. are built in and can succeed control major electric current with a low voltage.
Electronic Relay Module ERM series can perfectly work with any output of PLC.
Features
1. Super long service life, no more be maintained during working.
The traditional relay’s service life is short cause of mechanical actions will happen when it is on and off .
However ERM series relay completely settle this problem. ERM series relay use solid state electronic switch , it can allow switch’s frequency is unlimited in theory.
2. Cable Management, reasonable design for reduce wiring 3. The I/O status indication make device’s testing more clear and simple.
4.with perfect protection and high reliability. It has temperature protection and overcurrent protection , when the switch’s temperature is high or overcurrent flow by (or load short circuit), it will auto off.
5. Fast instant reaction make PWM (PulseWidth Modulation) control come true. The fastest switching frequency is up to 1 KHz, other wise, PWM control can realize some special control for example heating power control etc
.6. Can drive inductive load directly by built-in freewheel diode.
7. Input/output photoelectric isolation.
8. Convenient installation because of its small volume.
Application Case
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