
OM-IO-Link Master.015
01/21
IO Link Master - PROFINET
NC-MP-4A4B-12DLA/AL1403
This device is “powered by ifm”. In all electronic interfaces, this device will
appear as AL1403. All firmware and electronic files are provided by ifm.
‣
Disconnect power.
‣
Connect the device via M12 socket X31 to US and UA supplying 24 V DC each
(20...30 V SELV/PELV; according to IEC 61010-1, secondary circuit with maximum
30 V DC, supplied from mains circuit up to 300 V of overvoltage category II).
• Tightening torque: 0.6. 0.8 Nm
• Recommended maximum cable length: 25 m
‣
To connect the device, use L-coded M12 connectors with at least protection rating IP 65 / IP
66 / IP 67 (→
Accessories
(→ S. 51)).
Optional: Supply of additional devices (Daisy chain):
‣
Connect additional Master to M12 socket X32 of the NC-MP-4A4B-12DLA/AL1403 (Daisy-
chain function).
• Tightening torque: 0.6. 0.8 Nm
• Recommended maximum cable length: 25 m
‣
To connect the device, use L-coded M12 connectors with at least protection
rating IP 65 / IP 66 / IP 67 (→
Accessories
(→ S. 51)).
6.5. Connect the device
In case of cables that are longer than 25 m, take the voltage drop and the
necessary minimum supply voltage of 20 V into consideration!
CAUTION
Exceeding the maximum input current of 12 A
> Fire hazard
‣
Select IU and IA of the power supplies US and UA taking into account the derating
characteristics of the NC-MP-4A4B-12DLA/AL1403 (→
Derating behavior
(→ S. 54))!
16
NC-MP-4A4B-12DLA
>
6.5
Connect the device
► Disconnect power.
► Connect the device via M12 socket X31 to US and UA supplying 24
V DC each (20...30 V SELV/PELV; according to IEC 61010-1,
secondary circuit with maximum 30 V DC, supplied from mains
circuit up to 300 V of overvoltage category II).
§
Tightening torque: 0.6. 0.8 Nm
§
Recommended maximum cable length: 25 m
► To connect the device, use L-coded M12 connectors with at least
protection rating IP 65 / IP 66 / IP 67 (→
Accessories
(→ S.
51
)).
Optional: Supply of additional devices (Daisy chain):
► Connect additional Master to M12 socket X32 of the NC-MP-
4A4B-12DLA (Daisy-chain function).
§
Tightening torque: 0.6. 0.8 Nm
§
Recommended maximum cable length: 25 m
► To connect the device, use L-coded M12 connectors with at least
protection rating IP 65 / IP 66 / IP 67 (→
Accessories
(→ S.
51
)).
In case of cables that are longer than 25 m, take the voltage drop and the necessary minimum
supply voltage of 20 V into consideration!
CAUTION
Exceeding the maximum input current of 12 A
Fire hazard
Select I
U
and I
A
of the power supplies US and UA taking into account the derating
characteristics of the NC-MP-4A4B-12DLA (→
Derating behavior
(→ S.
54
))!