ABB ACS880-04 Hardware Manual page 188

188 Technical data
Drive-to-drive link
(XD2D)
Safe torque off connection
(XSTO)
Control panel / PC
connection (X13)
The terminals on the board fulfil the Protective Extra Low Voltage (PELV) requirements. The PELV
requirements of a relay output are not fulfilled if a voltage higher than 48 V is connected to the relay output.
Connector pitch 5 mm, wire size 2.5 mm
Physical layer: RS-485
Termination by jumper
Connector pitch 5 mm (0.2 in), wire size 2.5 mm2 (14 AWG)
Input voltage range: -3...30 V DC
Logic levels: "0" < 5 V, "1" > 19 V
For the drive to start, both connections must be closed (OUT1 to IN1 and
IN2).
Current consumption: 50 mA (+24 V DC, continuous) per STO channel
EMC (immunity) according to IEC 61326-3-1
Connector: RJ-45
Cable length < 3 m
2