Aventics AES Série Manuel D'utilisation page 72

72 AVENTICS | Bus Coupler AES/Valve Driver AV, PROFIBUS DP | R412018135–BAL–001–AG
About This Product
Power supply
7
2
3
X1S
Functional earth connection
X7P2
X7P1
8
Table 7: Maximum permissible line length based on baud rate
Baud rate
9.6
[kbit/s]
Line length [m] 1200
WARNING! PROFIBUS DP lines and lines for explosive areas must be routed along separate cable
paths with a minimum distance of 10 cm.
Electric shock due to incorrect power pack!
Danger of injury!
The units are permitted to be supplied by the following voltages only:
– 24 V DC SELV or PELV circuits, whereby each of the 24 V DC supply circuits must be
provided with a DC-rated fuse which is capable of opening at a current of 6.67 A in 120 s
or less, or
– 24 V DC circuits which fulfill the requirements of limited-energy circuits according
to clause 9.4 of standard UL 61010-1, 3rd edition, or
– 24 V DC circuits which fulfill the requirements of limited power sources according
to clause 2.5 of standard UL 60950-1, 2nd edition, or
– 24 V DC circuits which fulfill the requirements of NEC Class II according to standard
UL 1310.
Make sure that the power supply of the power pack is always less than 300 V AC
(outer cable – neutral wire).
The X1S power supply connection (7) is an M12 plug, male, 4-pin, A-coded.
See Table 8 for the pin assignments of the power supply. The view shown displays the device
connections.
Table 8: Power supply pin assignments
Pin
1
Pin 1
4
Pin 2
Pin 3
Pin 4
The voltage tolerance for the electronic components is 24 V DC ±25%.
The voltage tolerance for the actuator voltage is 24 V DC ±10%.
The maximum current for both power supplies is 4 A.
The power supplies are equipped with internal electrical isolation.
To discharge the EMC interferences, connect the FE connection (8) on the bus coupler via
a low-impedance line to functional earth.
The line cross-section must be selected according to the application.
X1S
19.2 45.45 93.75
1200 1200 1200
DANGER
X1S plug
24 V DC sensor/electronics power supply (UL)
24 V DC actuator voltage (UA)
0 V DC sensor/electronics power supply (UL)
0 V DC actuator voltage (UA)
187.5 500 1500 3000
1000 400 200 100
6000 12000
100 100