Pilz PNOZ ms1p standstill / speed monitor - Manual (Page 27)

Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: [email protected]
6-3
6.2 Preparing for operation
6 Commissioning
6.2.2.1 Connect signals of the incremental encoder to the speed monitor
Connect signals of the incremental encoder to the speed monitor 6-
Input device types: 1 Vss, 5 V-TTL
` Supply incremental encoder and speed monitor with 5 VDC
` Terminate incremental encoder with Z
O
= 120 Ohm
Fig. 6-3: Connection to incremental encoder type 1 Vss, 5 V-TTL
6.2.2.2 Connect incremental encoder to the speed monitor via an adapter
Connect incremental encoder to the speed monitor via an adapter 6- ` The adapter (e.g. PNOZ msi6p) is connected between the incremental
encoder and the drive. The output on the adapter is connected to the
RJ-45 female connector on the speed monitor.
` The adapter can also be used without connecting a drive. The signal
lines can then terminate directly at the adapter with Z
O
= 120 Ohm.
` If the signal lines in the drive are already terminated with Z
O
=
120 Ohm, the incremental encoder may no longer be terminated.
` The signals that are relevant for the speed monitor are recorded in par-
allel within the adapter. The information stated in section 7.2.2.1 and
in the adapter operating manual must be observed when connecting
the supply voltage.
` Only supply incremental encoder with 5 V DC. 24 V-HTL signals may
not be terminated.
X12
X22
Speed monitor
5 V DC
0 V
1
2
4
5
7
8
A
/A
B
/B
5 V
0 V
Zo
Zo
Incremental
encoder