Pilz PNOZ ms3p standstill / speed monitor - Manual (Page 22)

6.2 Preparing for operation
6 Commissioning
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]
6-2
6.2 Preparing for operation 6200 Preparing for operation 6- 6.2.1 Connecting the incremental encoder
Connecting the incremental encoder 6- Drehzahlwaechter_Betriebsb_Inkremen
Follow the instructions below when connecting the incremental
encoder:
` The incremental encoder can be connected via an adapter (e.g. PNOZ
msi4p) or can be connected directly to the speed monitor.
` The incremental encoder on connector X12 monitors axis 1; the incre-
mental encoder on connector X22 monitors axis 2.
` Only use shielded cables for all connections
` Always connect 0 V on the incremental encoder and speed monitor.
` Position the terminating resistors on the signal lines as close as pos-
sible to the input on the speed monitor.
6.2.1.1 Connect the signals from the incremental encoder to the speed monitor
Connect the signals from the incremental encoder to the speed monitor 6- Drehzahlwaechter_Betriebsb_Inkremen_5V-TTL_24V-HTL_BA
Encoder types: 1 Vss, 5 V-TTL
` Apply 5 VDC to incremental encoder only
` Do not terminate incremental encoder with Z
0
= 120 Ohm
Fig. 6-1: Connection to incremental encoder type 1 Vss, 5 V-TTL
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