Function And Features; Electrical Connection - IFM Electronic AS-interface AC2701 Notice De Montage

Function and features

The AS-i module operates as a slave in the AS-i network (AS-i profile
S 7.0). It connects 4 sensors (2-wire sensors or pnp 3-wire sensors) and
4 actuators (pnp) with the AS-i master.
• Maximum number of modules per master: 31
• Watchdog function: If the connection to the master is interrupted
for more than 40 ms, the 4 outputs are disconnected
Mounting
Mount the module onto a 35 mm rail or fasten it onto a mounting
device.
Ensure an adequate heat dissipation (no obstruction of the air circula-
tion). Vertical mounting of the module is preferable.

Electrical connection

The sensor supply on an AC2701 is from the AS-i network, the
sensor supply on an AC2703 is from an external source. Do not
connect the inputs I1...I4 to an external potential. For the out-
puts O1...O4 the external potential must be a PELV voltage.
Signal inputs AC2701
Sensor supply via the AS-i network (terminals I+/I-):
min. 15...max. 30 V DC
(Do not connect the inputs to an external potential)
Outputs AC2701
External supply (terminals E+/E-): min. 15 ... max. 30 V DC PELV
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