2726188 Phoenix Contact, 2726188 Datasheet - Page 82

• Manufacturer Part Number: 2726188
• Description: INTERBUS Bus Coupler
• Manufacturer: Phoenix Contact

IL SYS INST UM E
Table 7-3
7-12
No.
Potential jumpers
1
2
3
4
5
6
7
(9)
Data jumpers
8 a
8 b
8 c
1
PHOENIX CONTACT
Contact no. 3 is reference potential for the logic.
Contact no. 6 is reference potential for the I/O.
If there is no electrical isolation between logic and I/O, both have the same potential.
FE spring
Bus signal
Bus signal
Function
7.5 V DC
24 V DC
GNDL
24 V DC
24 V DC
GND
FE
Clock
Current and voltage distribution in potential and data jumpers (24 V DC)
U
U
U
U
U
GND
FE
L+
ANA
L-
S
M
7.2.2
Figure 7-3
Minimum
7.0 V DC
19.2 V DC
0 V DC
19.2 V DC
19.2 V DC
0 V
Not defined
Current and voltage distribution
Current and voltage distribution
Voltage to contact
Maximum
7.87 V DC
30 V DC
0 V DC
30 V DC
30 V DC
0 V
Not defined
1
Current
Maximum
2 A
0.5 A
2.5 A
8 A
8 A
Not defined
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