Eaton EASY-E4 Series User Manual

5. Programming on the device
5.3 Circuit diagram elements
Coil with contactor function
The output signal follows the input signal directly, the relay operates as a contactor.
Figure 70: Contactor function signal diagram
Coil with the impulse relay function
The relay coil switches whenever the input signal changes from 0 to 1. The relay
behaves like a bistable flip-flop.
Figure 71: Impulse relay signal diagram
A coil is automatically switched off in the event of a power failure and in STOP mode.
Exception: retentive coils retain the 1 state.
See also
→ Section "Retention function", page 473
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Eaton EASY-E4 Series Specifications

General

Type	Programmable Relay
Digital Inputs	Up to 12
Digital Outputs	Up to 8
Display	LCD
Operating Temperature	-25°C to +55°C
Protection Degree	IP20
Storage Temperature	-40°C to +70°C
Supply Voltage	24 V DC, 100-240 V AC
Analog Inputs	4
Outputs	Relay, transistor
Programming	EASY-SOFT-PRO
Communication	Ethernet, Modbus, CANopen
Expansion	Expandable with additional modules
Relative Humidity	5% to 95% (non-condensing)
Standards	IEC/EN 61131-2, UL 508, CSA C22.2 No. 142