Pg Speed Feedback Card - gefran VDI100 Series Instruction Manual

11.6.

PG Speed Feedback Card

EXP-OC-VDI100
EXP-LD-VDI100
EXP-LD-PM-VDI100
EXP-RS-PM-VDI100
EXP-SC-PM-VDI100
Refer to the dedicated option card manual for installation instructions.
A) EXP-OC-VDI100 speed feedback card: Open collector speed feedback card
EXP-OC-VDI100 terminal specification:
Terminal Name
Vcc
GND (0V Common Terminal)
A, /A, B, /B, Z, /Z
AO, /AO, BO, /BO, ZO, /ZO
E
EXP-OC-VDI100 block diagram:
B) EXP-LD-VDI100 speed feedback card: Line driver speed feedback card
EXP-LD-VDI100 terminal specification
Terminal Name
Vcc
GND (0V Common Terminal)
A, /A, B, /B, Z, /Z
AO, /AO, BO, /BO, ZO, /ZO
E
**Use 20-29 to set PG pulse output ratio for A/B-phase (AO/BO), the terminal "ZO" can be used to monitor Z-phase PG pulse.
EXP-LD-VDI100 block diagram:
VDI100 • Instruction manual
Wiring Size
TB1
Torque
TB2
Description
Power supply for encoder.
12V or 5V ±5%, 200mA Maximum
(12V or 5V input voltage selected by the Switch Jumper. Can't use both 12V and 5V at the same time)
Encoder input signal, two-phase input is required for correct divider ratio output. Open collector input type.
A ,B phase divider ratio output, z phase output monitor,
Open collector type: 24V, 30mA.
Grounding Terminal.
Description
Power supply for encoder: 12V/5V±5%, 200mA
Power Source and Input Signal Common
PG Signal Input Terminal (Open Collector Type)
Pulse monitor output*: Open Collector Type, 24V, 30mA
/AO,/BO,/ZO: Output Signal Common
Grounding Terminal.
24~16 AWG
(0.25~1.5 mm 2 )
0.22~0.25 Nm
0.2 Nm
345