EC-E...

103906_en_01

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4

Fault state, LED lights up orange

Overload condition > 1.1 x I

Fault state, LED lights up red

–

Electronic shutdown after overload or short circuit

–

Device switched off with control signal (switch S1 set to ON)

–

EC-E1: Individual signal, N/O contact open, pins 13 and 14

–

EC-E4: Individual signal, N/C contact closed, pins 11 and 12

Fault description

F alarm output (signal contact) is in a fault state if

–

Operating voltage U

–

ON/OFF switch S1 is set to OFF

–

The LED lights up red (electronic shutdown)

F alarm output, signal contact (for EC-E1 and EC-E4 only) (continued)

Status output (for EC-E only)

Electrical data

Positive-switching signal output,

switches U

nominal data: 24 V DC/0.2 A maximum (short-circuit-proof)

The status output is terminated internally to 0 V with a 10-kohm resistance.

OUT status

EC-E... (OUT signal status), where U

+24 V = S1 is ON, load output forced to trip

0 V = S1 is ON, load output blocked, and/or switch S1 is OFF.

LED lights up red

OFF state

0 V level at status output in all cases where:

–

Switch S1 is set to ON, but the device is still subject to a switch-on delay

–

Switch S1 is set to OFF or control signal OFF, device is switched off

–

Operating voltage U

Reset input (for EC-E only)

Electrical data

Maximum voltage: +32 V DC

High > 8 V DC

≤ 32 V DC

Low

≤ 3 V DC > 0 V DC

Current consumption: Typ. 2.6 mA (+24 V DC)

Minimum pulse duration: 10 ms

RE reset signal, pin 22

When the EC-E is electronically blocked, it can be switched on again remotely

on the falling edge of a +24 V DC pulse, using an external button. A common

reset signal can also be applied to several devices at the same time. Devices

that are switched on remain unaffected by this.

Connection terminal blocks

LINE+/LOAD+/0 V connection terminal blocks

Screw connections

M4

Connection capacity

Solid

Stranded

With ferrule

1 conductor

0.5 mm

2

... 10 mm

2

0.5 mm

2

... 10 mm

2

0.5 mm

2

... 10 mm

2

2 conductors (two conductors with the same cross-section)

0.5 mm

2

... 4 mm

2

0.5 mm

2

... 4 mm

2

0.5 mm

2

... 2.5 mm

2

2 stranded conductors with a TWIN ferrule

0.5 mm

2

... 6 mm

2

Stripping length

10 mm

Torque (EN 60934)

1.5 Nm ... 1.8 Nm

Signal connections for connection terminal blocks

Screw connections

M3

Stranded connection capacity with ferrule

0.25 mm

2

... 2.5 mm

2

Stripping length

8 mm

Torque (EN 60934)

0.5 Nm