Festo EMCA-EC-67 Serie Traducción Del Manual Original página 35

EMCA-EC-67-...
Installation instructions:
• Observe all of the information on electrical installation of the device è Tab. 1.
• Comply with the handling specifications for electrostatically sensitive devices.
• Connect the control ports in 2 channels with parallel wiring.
• Use the plug connector [X6] included in the scope of delivery of the device.
Connection [X6]
Plug connector at the EMCA
Counterplug
Tab. 7 Connection STO interface [X6]
[X6] – black Pin
1
2
3
4
5
6
Tab. 8 Pin assignment of STO interface (safe torque off ) [X6] at the EMCA
Note
Damage to the device in the event of an overload.
Pin [X6.3] (+24 V DC LOGIC Out) is not overload-proof! Maximum 100 mA permissible.
Note
The STO function must never be bridged.
• Make sure that no jumpers, etc. can be used parallel to the safety wiring.
Festo – EMCA-EC-67-... – 1603 English
Design
3-794636-6 (manufacturer: Tyco Electronics AMP), pin strip, 6-pin
794617-6 (manufacturer: Tyco Electronics AMP),
Crimp contacts (manufacturer: Tyco Electronics AMP):
– AWG24 ... AWG20: 794606-1 (strips); 794610-1 (loose)
– AWG30 ... AWG26: 794607-1 (strips); 794611-1 (loose)
Designation Description
NC1 Acknowledgment contact:
– Potential-free
– Low impedance if the STO function has been requested
NC2
and activated via 2 channels
+24 V DC Logic voltage output (from [X4]), reference potential (0 V) is
LOGIC OUT pin [X6.6] or [X4.2] (internally bridged)
Not overload-proof! Max. 100 mA permissible.
STO 1 Control ports for STO function
STO 2
GND Reference potential 0 V
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