ABB ACS580-04 Hardware Manual page 115

Safe torque off (STO) inputs IN1
and IN2 (Term. 37 and 38)
Embedded fieldbus (X5)
Control panel - drive connection
Control panel - PC connection
24 V DC logic levels: "0" < 5 V, "1" > 13 V
R : 2.47 kohm
in
Terminal size: 0.14...2.5 mm
Connector pitch 5 mm, wire size 2.5 mm
Physical layer: EIA-485
Cable type: Shielded twisted pair cable with twisted pair for data and a wire
or pair for signal ground, nominal impedance 100...165 ohms, for example
Belden 9842
Transmission rate: 9.6...115.2 kbit/s
Termination by switch
EIA-485, male RJ-45 connector, max. cable length 100 m (328 ft)
USB Type Mini-B, max. cable length 2 m (7 ft)
2
2
Control unit 115