Pilz PNOZ ms2p TTL coated version - 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- Drehzahlwaechter_Betriebsb_Inkremen_5V-TTL_ms2p_BA
Encoder types: 1 Vss, 5 V-TTL
` Apply 5 VDC to incremental encoder only
` Terminate incremental encoder with Z
0
= 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- Drehzahlwaechter_Betriebsb_Inkremen_ueber_Adapt_ohne_24 V HTL_ms2p_BA ` 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 also can be used without connecting to a drive. The sig-
nal lines can then be terminated 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 relevant for the speed monitor are utilised in parallel by
the adapter. The information stated in section 6.2.2.1 and in the
adapter operating manual must be observed when connecting the
supply voltage.
` Supply 5 VDC to incremental encoder only.
X12
X22
Speed monitor
5 V DC
0 V
2
4
5
7
8
A
/A
B
/B
5 V
0 V
Zo
Zo
Incremental
encoder