ABB DCS880 H1 User Manual

Technical data
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3ADW000462R0301 DCS880 Hardware Manual e c
XAI: Reference voltages and analog inputs
XAO: Analog outputs
XD2D: Drive-to-drive link
The drive-to-drive link is a daisy-chained RS-485 transmission line that allows basic master-follower communication with
one master and multiple followers. It is also used for the embedded fieldbus.
Set the termination switches J3 (see Jumpers and switches
) next to terminal block XD2D to terminated ( ) at the two
physical ends of the drive-to-drive link. All intermediate switches have to be set to not terminated ( ).
+VREF +10 V
DC
, ±1 %
R
L
= 1 … 10 k
Maximum wire size 2.5 mm
2
-VREF -10 V
DC
, ±1 %
R
L
= 1 … 10 k
Maximum wire size 2.5 mm
2
AI1+ ±10 V [R
in
≥ 200 k], 0 (4) ... 20 mA or ±20 mA [R
in
= 100 ] depending on J1
Maximum wire size 2.5 mm
2
Differential inputs, common mode range ±30 V
Sampling interval per channel: 0.25 ms
Hardware filter: 0.25 ms
Resolution: 15 bit + sign
Inaccuracy: 1 % of full scale range
AI1-
AI2+ ±10 V [R
in
≥ 200 k], 0 (4) ... 20 mA or ±20 mA [R
in
= 100 ] depending on J2
Maximum wire size 2.5 mm
2
Differential inputs, common mode range ±30 V
Sampling interval per channel: 0.25 ms
Hardware filter: 0.25 ms
Resolution: 15 bit + sign
Inaccuracy: 1 % of full scale range
AI2-
AI3+ ±10 V [R
in
≥ 200 k]
Maximum wire size 2.5 mm
2
Differential inputs, common mode range ±30 V
Sampling interval per channel: 0.25 ms
Hardware filter: 0.25 ms
Resolution: 15 bit + sign
Inaccuracy: 1 % of full scale range
AI3-
Parameter settings see DCS880 Firmware Manual Group 12 Standard AI
AO1 ±10 V [load current ≤ 10 mA] or 0 (4) ... 20 mA [R
L
≤ 500 ] depending on J5
Maximum wire size 2.5 mm
2
Frequency range: 0 … 300 Hz
Resolution: 11 bit + sign
Inaccuracy: 2 % of full scale range
AO2 ±10 V [load current ≤ 10 mA]
Maximum wire size 2.5 mm
2
Frequency range: 0 … 300 Hz
Resolution: 11 bit + sign
Inaccuracy: 2 % of full scale range
IACT Connection point for a scope to measure the current directly over the burden resistor (H1 ... H6 only)
Parameter settings see DCS880 Firmware Manual
Group 13 Standard AO
B Maximum wire size 2.5 mm
2
Physical layer: RS-485
Termination by switch J3
A
Parameter settings see DCS880 Firmware Manual Group 60 DDCS communication

ABB DCS880 H1 Specifications

General

Rated current	Up to 5200A
Enclosure class	IP00, IP21, IP54
Mounting	Cabinet-mounted
Fieldbus communication	CANopen
Safety	STO (Safe Torque Off)
Output current	Up to 5200A
Communication protocols	PROFIBUS DP, CANopen
Protection features	Overcurrent, overvoltage, undervoltage, overtemperature
Enclosure rating	IP00, IP21, IP54
Cooling method	Air or liquid cooling