ABB ACL30 User Manual

Electrical installation 71
 Jumpers
J1 – Determines whether Analogue input AI1 is used as a current or voltage input.
J2 – Determines whether Analogue input AI2 is used as a current or voltage input.
J3 – Drive-to-drive link termination. Must be set to the ON position when the drive is
the last unit on the link.
 External power supply for the JCU Control Unit (X1)
External +24 V (minimum 1.6 A) power supply for the JCU Control Unit can be
connected to terminal block X1. Using an external supply is recommended if
• the application requires fast start after connecting the drive to the main supply
• fieldbus communication is required when the input power supply is disconnected.
 Drive-to-drive link (X5)
This link is used for communication with embedded fieldbus.
AI1
AI2
8
7
AI1
AI2
8
7
Current Voltage
AI1
AI2
8
7
AI1
AI2
8
7
Current Voltage
T
Termination ON Termination OFF
T

ABB ACL30 Specifications

General

Brand	ABB
Model	ACL30
Category	DC Drives
Language	English