ABB ACH580-31 Hardware Manual page 144

144 Control unit
Analog outputs AO1 and
AO2 (Term. 7 and 8)
Reference voltage output
for analog inputs +10V DC
(Term. 4)
Safe torque off (STO) in-
puts IN1 and IN2 (Term. 37
and 38)
Embedded fieldbus (X5)
Control panel - drive con-
nection
Control panel - PC connec-
tion
Current/voltage output mode for AO1 selected with a paramet-
er, see Connection for obtaining 0...10 V from analog output 2
(AO2) (page 140).
Current output: 0...20 mA, R load : < 500 ohm
Voltage input: 0...10 V, R load : > 100 kohm (AO1 only)
Terminal size: 0.14 ... 2.5 mm 2 (26 ... 14 AWG)
Inaccuracy: ±1% of full scale (in voltage and current modes)
Max. 20 mA output
Inaccuracy: ±1%
24 V DC logic levels: "0" < 5 V, "1" > 13 V
R in : 2.47 kohm
Terminal size: 0.14 ... 2.5 mm 2 (26 ... 14 AWG)
Connector pitch 5 mm, maximum wire size 2.5 mm 2 (14 AWG)
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 (6.5 ft)