NTAC-01 | Pulse Encoder Interface | ABB Power Board Logic Zero (Off-State Resistance): min

Logic Zero (Off-State Resistance): min 100 kΩ

Output Overvoltage Protection: Internal by varistor (275 V)

• 4 A resistive per output

Dimensions (mm): 426 x 98 x 19

NTAC-01 | Pulse Encoder Interface | ABB Power Board Logic Zero (Off-State Resistance): minProduct Overview NTAC 01 is a pulse encoder interface module for ABB systems. Terminal Connections X2: 1: Can function as the V terminal SH and PE: Connected to module ground Speed Calculation Modes A. BDIR: Ch A positive edge calculates speed; Ch B is direction signal A: Both positive and negative edges of Ch A calculate speed; Ch B unused A.. BDIR: Both edges of Ch A calculate speed; Ch B is direction signal A. B: All edges of the signal are used to