Siemens simovert masterdrives CBP/CBP2 Mode D'emploi page 108

05.2006
Connection X401
68
69
70
71
72
73
74
75
Voltage range of the
encoder inputs
NOTE
NOTE
Siemens AG 6SE7087-6NX84-0FF5
SIMOVERT MASTERDRIVES
Terminal Designation
68 Track A+
69 Track A-
70 Track B+
71 Track B-
72 Zero pulse +
73 Zero pulse -
74 CTRL+
75 CTRL- = M
Connectable cross-section: 1.5 mm² (AWG 16)
Terminal 68 is at the top when installed.
Table 7-3 Connection X401
Voltage range -
Input
Voltage range +
Input
Switching level Differential
voltage - LOW
Switching level Differential
voltage - HIGH
Table 7-4 Voltage range of the encoder inputs
For the connection of unipolar signals, a ground connection at the
CTRL- terminal is adequate for all signals. In view of the possibility of
interference radiation, it is recommended in the case of cables with
lengths of more than 100 m to bypass the four terminals A–, B–, zero
pulse– and CTRL– and to connect to the encoder ground.
The SBP board is designed as a PELV circuit (Protective Extra Low
Voltage). The earth of the SBP board is connected with the PE
conductor (earth) inside the device.
Option boards
Significance
Plus(+) connection
track A
Minus(-) connection
track A
Plus(+) connection
track B
Minus(-) connection
track B
Plus(+) connection
zero track
Minus(-) connection
zero track
Plus(+) connection control
track
Minus (-) connection
control track = ground
RS422 (TTL) HTL bipolar
max. 33 V
min. -33V
max. 33 V
min. -33V
Min -150 mV Min -2 V
Max 150 mV Max 2 V
SBP - Sensor Board Pulse
Range
TTL/HTL/HTL unipolar
TTL/HTL/HTL unipolar
TTL/HTL/HTL unipolar
TTL/HTL/HTL unipolar
TTL/HTL/HTL unipolar
TTL/HTL/HTL unipolar
TTL/HTL/HTL unipolar
TTL/HTL/HTL unipolar
HTL unipolar
Min 4 V
Max 8 V
7-5