Efficiency; Cooling; Degrees Of Protection - ABB ACSM1 Hardware Manual

78
Reference voltage (VREF)
for analogue inputs
Drive to drive link (X5)
Safe Torque Off connection
(X6)
Control panel / PC
connection (X7)

Efficiency

Cooling

Method
Free space around the unit

Degrees of protection

Technical data
Connector pitch 3.5 mm, wire size 1.5 mm
10 V ±1% and –10 V ±1%, R
Connector pitch 3.5 mm, wire size 1.5 mm
Physical layer: RS-485
Termination by jumper
Connector pitch 3.5 mm, wire size 1.5 mm
For the drive to start, both connections (OUT1 to IN1, and OUT2 to IN2) must be closed
Connector: RJ-45
Cable length < 3 m
Approximately 98% at nominal power level
Internal fan, flow from bottom to top. Air-cooled heatsink, or cold plate mounting.
See chapter Planning the cabinet
IP20 (UL open type). See chapter
2
> 1 kohm
load
2
2
assembly.
Planning the cabinet assembly.