Connection
4.2 Wiring connection block ECOFAST
ASM 456 interface module
24
Operating Instructions, 07/2015, J31069-D0162-U001-A6-7618
Connecting up ECOFAST terminating resistor
A PROFIBUS DP segment must be terminated at both its ends, that is, on the first and last
segment node, with its characteristic impedance.
Connect the terminating resistor at the last bus node to the right connector plug of the
corresponding ECOFAST connection module. For procedure refer to connecting up
ECOFAST connector plugs For order number, refer to "Ordering data" section.
Figure 4-6
Connecting the ECOFAST terminating resistor
Note
The terminating resistor is supplied by the electronic / encoder supply (1L+)
Perfect functioning of the terminating resistor is only guaranteed if the electronics/encoder
supply (1L+) is within the tolerance range of 20 - 30 V.
Sealing unused sockets
Seal all unused ASM 456 sockets using caps in order to achieve degree of protection IP65,
IP66 or IP67. For order numbers, refer to "Ordering data" section.