Yaskawa 1000 Series Drive Option - Open Collector Type PG - Manual (Page 25)

5 Installation Procedure
YASKAWA ELECTRIC TOBP C730600 36C 1000-Series Option PG-B3 Installation Manual 25
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Terminal Functions
Table 6 Option Terminal Functions
Terminal
Block
Terminal Function Description
TB1
<1> A separate UL-listed class 2 power supply is necessary when the PG requires more than 200 mA to operate.
A+ A+ pulse signal input
• Pulse signal inputs from the PG.
• Signal inputs from complementary and open-
collector outputs
• Signal level
H level: 8 to 12 V
L level: 2.0 V or less
A– A– inverse pulse input
B+ B+ pulse signal input
B– B– inverse pulse input
Z+ Z+ pulse signal input
Z– Z– inverse pulse input
SD NC pin (open) For use when cables shields should not be grounded
FE Ground Used for grounding shielded lines
TB2
IP PG power supply • Output voltage: 12.0 V ± 5%
• Max output current: 200 mA <1> IG PG power supply common
AO A pulse monitor signal • Outputs the monitor signal for the A, B, and Z pulses
from the PG speed control card
• For open collector outputs from the option
• Max voltage: 24 V
• Max current: 30 mA
BO B pulse monitor signal
ZO Z pulse monitor signal
IG Monitor signal common