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7

9.

TECHNICAL DATA

ELECTRICAL CHARACTERISTICS

Power supply voltage

24 Vac -15/+10% 50 ÷ 60Hz,

24 Vdc -15/+10%

Current consumption

70 mA (@ 24Vdc, without load)

Power consumption

max 5 VA

Input

2 N.O. Voltage-free

Safety Category (EN 954-1)

4

E-STOP Category (EN 60204-1)

0

Short-Circuit Protection

Internal PTC

SAFETY OUTPUTS

Function

Force-guided N.O. contacts

Max  Switching Voltage

AC 230/240 V; DC 300 V

Max. Switching Current

6 A

Max. Switching Power 

(Resistive Load)

1380 VA

Output contacts protection

External fuse: 

4 A delayed / 5A fast

Mechanical Life

> 10

7

switching cycles

Electrical Life (with max. load)

> 10

5

switching cycles

TIMINGS

Response time (from input open

to outputs open)

Max. 30 ms

START procedure delay (from

START button pushed to safety

outputs closed)

Max. 150 ms

Contemporaneity - in closing -

between the two input channels

Infinite

LED WARNINGS

POWER

ON : Module supplied

OFF : Module not supplied

CHANNEL1 & CHANNEL2

ON : Safety outputs closed

OFF : Safety outputs open

Summary of Contents for NA12D

Page 1: ...User manual User manual SAFETY SAFETY MODULE MODULE NA12D NA12D...

Page 2: ...3 INSTALLATION 3 3 1 Warning 3 3 2 Wiring 3 3 3 Power supply 3 3 4 Input 4 3 5 START Circuit 4 3 6 Safety Outputs 4 4 OPERATING MODE 5 5 TEST ACTIVATION 5 6 USAGE PRECAUTIONS 6 7 INSPECTIONS AND MAINT...

Page 3: ...se when the machine is not powered and with no dangers for the operator on the machine s electrical board in a dry and clean place minimum protection degree IP54 fixed on the spe cial DIN rail If the...

Page 4: ...d automatic manual START Also the version with monitored manual START is available The first model can be employed con necting between the X1 X2 termi nals either a N O START push button for not monit...

Page 5: ...e the wiring is changed and at regular intervals by carrying out in sequence all the steps described below without any type of dangerous condition for the operators STEP 1 Check the integrity the corr...

Page 6: ...e out puts technical data Never in any situation connect spark quenching unit circuits in parallel to safety outputs contacts the safety function would no longer be guaranteed Never in any circumstanc...

Page 7: ...0 V DC 300 V Max Switching Current 6 A Max Switching Power Resistive Load 1380 VA Output contacts protection External fuse 4 A delayed 5A fast Mechanical Life 107 switching cycles Electrical Life with...

Page 8: ...61000 6 2 EN 61000 6 3 Operating temperature 20 65 C Storage Temperature 25 65 C Relative operating humidity 10 95 Relative storage humidity 10 95 Cross Section of the cables to connect to the termina...

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