Eaton EASY-E4 Series User Manual

7. System settings
7.13 Retention function
Define the ranges that should remain retentive by selecting them and entering the cor-
responding values.
These ranges should be used exclusively for values that are
required in order to be able to start the system back up after a
restart. Please keep potential unforeseen and/or undesirable
consequences in mind!
Retention bytes will show the amount of memory needed as you enter the values you
want.
Check whether there is enough memory.
easyE4 11/18 MN050009 EN www.eaton.com
475

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