Fagor DDS APS-24, Hardware Manual

Page: 134 / 406

   Drives
3.
180
Ref.1912
DDS
HARDWARE
· 134 ·
X7 connector
X7. Status of the safety relay
This connector X7 of the modular drive is associated with the second contact
(N.C.,
N ormally C losed) of an internal safety relay (with guided contacts).
The status of the relay (initially closed) may be acknowledged through the
two pins and a CNC, PLC or control panel, i.e. that the integrated safety
relay has actually opened or closed. These two terminals are identified at
the drive as AS1-AS2. The opening or closing of this relay depends on
whether 24 V DC are present or not at pin 2 «Drive Enable» of control
connector X2. For further detail on this connector, see section
9.2. Drive
Enable input and AS1-AS2 feedback output of chapter 9. FUNCTIONAL
SAFETY in this manual.
The following table shows the values for gap, tightening torque, sections
and other data of aerial plug-in connector X7:
F. H3/74
X7 connector. External acknowledgment of the status of the integrated
safety relay.
T. H3/12 Pins of aerial plug-in connector X7. Technical data.
AXD|SPD|MMC 1.XX 2.XX 3.XX
Connector data
Nr of poles 2 2 2
Gap (mm) 5 5 5
Min./max. tightening torque (N·m) 0.5/0.6 0.5/0.6 0.5/0.6
Screw thread M3 M3 M3
Min./max. section (mm²) 0.2/2.5 0.2/2.5 0.2/2.5
Rated current In (A) 12 12 12
Connection data
Length to strip (mm) 7 7 7
1
2
AS1
AS2
INTERNAL
RELAY CONTACT
x1