ABB ACS880-37LC-0390A-7, Руководство по оборудованию, Страница: 131 / 242

Connector pitch 5 mm, wire size 0.5 … 2.5 mm
2
(22…12 AWG) Analog inputs AI1 and AI2
(XAI:4 … XAI:7).
Tightening torque 0.45 N·m (4 lbf·in)
Current/voltage input mode selection by
switches
Current input: –20…20 mA, R
in
= 100 ohm
Voltage input: –10…10 V, R
in
> 200 kohm
Differential inputs, common mode range ±30 V
Sampling interval per channel: 0.25 ms
Hardware filtering: 0.25 ms, adjustable digital filtering up to 8 ms
Resolution: 11 bit + sign bit
Inaccuracy: 1% of full scale range
Connector pitch 5 mm, wire size 0.5 … 2.5 mm
2
(22…12 AWG) Analog outputs AO1 and AO2 (XAO)
Tightening torque 0.45 N·m (4 lbf·in)
0…20 mA, R
load
< 500 ohm
Frequency range: 0…500 Hz
Resolution: 11 bit + sign bit
Inaccuracy: 2% of full scale range
Connector pitch 5 mm, wire size 0.5 … 2.5 mm
2
(22…12 AWG) XD2D connector
Tightening torque 0.45 N·m (4 lbf·in)
Physical layer: RS-485
Transmission rate: 8 Mbit/s
Cable type: Shielded twisted-pair cable with a twisted pair for data
and a wire or another pair for signal ground (nominal impedance
100 … 165 ohm, for example Belden 9842)
Maximum length of link: 50 m (164 ft)
Termination by switch
Connector pitch 5 mm, wire size 0.5 … 2.5 mm 2 (22…12 AWG) RS-485 connection (X485)
Tightening torque 0.45 N·m (4 lbf·in)
Physical layer: RS-485
Cable type: Shielded twisted-pair cable with a twisted pair for data
and a wire or another pair for signal ground (nominal impedance
100 … 165 ohm, for example Belden 9842)
Maximum length of link: 50 m (164 ft)
Connector pitch 5 mm, wire size 0.5 … 2.5 mm
2
(22…12 AWG) Safe torque off connection (XSTO)
Tightening torque 0.45 N·m (4 lbf·in)
Input voltage range: -3…30 V DC
Logic levels: "0" < 5 V, "1" > 17 V.
Note: For the unit to start, both connections must be “1”. This applies
to all control units (including drive, inverter, supply, brake, DC/DC
converter etc. control units), but true Safe torque off functionality is
only achieved through the XSTO connector of the drive/inverter
control unit.
Current consumption: 66 mA (continuous) per STO channel per R8i
module
EMC (immunity) according to IEC 61326-3-1
See also chapter The Safe torque off function (page 217) .
Connector pitch 5 mm, wire size 0.5 … 2.5 mm
2
(22…12 AWG) Safe torque off output (XSTO OUT)
Tightening torque 0.45 N·m (4 lbf·in)
To STO connector of inverter module.
Connector: RJ-45 Control panel connection (X13)
Cable length < 3 m (9.8 ft)
Connector: RJ-45 Ethernet connection (XETH)
This connection is not supported by the firmware.
Control units of the drive 131