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I/O module-AXL DO 8/2-2A-2688381
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Axioline digital output terminal, 8outputs, 24VDC, 2A, 2-wier connection method (including bus base module
and connectors)
Product description
The module is designed for use within an Axioline˽F station.
It is used to output digital signals.
The outputs are protected against short circuit and overload. 
Product Features
8 digital outputs
24VDC, 2A
Connection of actuators in 2-wire technology
Minimum update time of <150µs
Device rating plate stored
Diagnostic and status indicators
Key commercial data
Packing unit 1 pc
Weight per Piece (excluding packing) 180.0 GRM
Custom tariff number 85389091
Country of origin Germany
Technical data
Dimensions
Width 35 mm
Height 126.1 mm
Depth 54 mm
Note on dimensions The depth is valid when a TH35-7.5 DIN rail is used (according to
EN60715).
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I/O module-AXL DO 8/2-2A-2688381
Technical data
Ambient conditions
Ambient temperature (operation) -25 °C ... 60 °C
Ambient temperature (storage/transport) -40 °C ... 85 °C
Permissible humidity (operation) 5 % ... 95 % (non-condensing)
Permissible humidity (storage/transport) 5 % ... 95 % (non-condensing)
Air pressure (operation) 70 kPa ... 106 kPa (up to 3000 m above sea level)
Air pressure (storage/transport) 70 kPa ... 106 kPa (up to 3000 m above sea level)
Degree of protection IP20
Connection data
Designation AxiolineF connector
Connection method Push-in technology
Conductor cross section solid min. 0.5 mm²
Conductor cross section solid max. 1.5 mm²
Conductor cross section stranded min. 0.5 mm²
Conductor cross section stranded max. 1.5 mm²
Conductor cross section AWG/kcmil min. 20
Conductor cross section AWG/kcmil max 16
Stripping length 8 mm
General
Weight 136 g
Note on weight specifications with connectors and bus base module
Mounting type DIN rail
Protection class III, IEC 61140, EN 61140, VDE 0140-1
Test section 5 V communications power (logic), 24 V supply (I/O) 500 V AC 50 Hz 1 min
5 V supply (logic)/functional earth ground 500 V AC 50 Hz 1 min
24 V supply (I/O) / functional earth ground 500 V AC 50 Hz 1 min
Conformance with EMC directives
Noise immunity test in accordance with EN 61000-6-2 Electrostatic
discharge (ESD) EN61000‑4‑2/IEC61000‑4‑2 Criterion B; 6 kV contact
discharge, 8 kV air discharge
Noise immunity test in accordance with EN 61000-6-2 Electromagnetic
fields EN61000‑4‑3/IEC61000‑4‑3 Criterion A; Field intensity: 10 V/m
Noise immunity test in accordance with EN 61000-6-2 Fast transients
(burst) EN61000‑4‑4/IEC61000‑4‑4 Criterion B, 2kV
Noise immunity test in accordance with EN 61000-6-2 Transient surge
voltage (surge) EN61000‑4‑5/IEC61000‑4‑5 Criterion B; DC supply lines:
±0.5 kV/±0.5 kV (symmetrical/asymmetrical)
Noise immunity test in accordance with EN 61000-6-2 Conducted
interference EN61000‑4‑6/IEC61000‑4‑6 Criterion A; Test voltage 10 V
Noise emission test according to EN 61000-6-3 Radio interference
properties EN 55022 Class B
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Technical data
General
Mechanical tests Vibration resistance in acc. with EN60068-2-6/IEC60068-2-6 5g
Shock in acc. with EN60068-2-27/IEC60068-2-27 30g, 11 ms period, half-
sine shock pulse
Continuous shock according to EN60068-2-27/IEC60068-2-27 10g
Diagnostics messages Short-circuit / overload of the digital outputs Yes
Interfaces
Designation AxiolineFlocal bus
Connection method Bus base module
Transmission speed 100 MBit/s
Axioline potentials
Communications power UBus 5 V DC (via bus base module)
Current consumption from UBus max. 150 mA
Supply of digital output modules UO24 V DC
Current consumption from UO
16 A (Provide external protection; if the total current of 8A is exceeded,
connect the supply at the power connector parallel via both terminal
points.)
Digital outputs
Output name Digital outputs
Connection method Direct connector-in method
2-wire
Number of outputs 8
Protective circuit Short-circuit protection, overload protection of the outputs Electronic
Output voltage 24 V
Nominal output voltage 24 V DC
Maximum output current per channel 2 A
Maximum output current per module 16 A (external fuse)
Nominal load, inductive max. 48 VA (1.2 H, 12 Ω; at nominal load)
Nominal load, lamp max. 48 W (at nominal voltage)
Nominal load, ohmic max. 48 W (12 Ω; at nominal load)
Classifications
eCl@ss
eCl@ss 4.0 27240404
eCl@ss 4.1 27240404
eCl@ss 5.0 27242204
eCl@ss 5.1 27242604
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Classifications
eCl@ss
eCl@ss 6.0 27242604
eCl@ss 7.0 27242604
eCl@ss 8.0 27242604
ETIM
ETIM 3.0 EC001599
ETIM 4.0 EC001599
ETIM 5.0 EC001599
UNSPSC
UNSPSC 6.01 43172015
UNSPSC 7.0901 43201404
UNSPSC 11 39121311
UNSPSC 12.01 39121311
UNSPSC 13.2 39121311
Approvals
Approvals
Approvals
UL Listed / cUL Listed / cULus Listed
Ex Approvals
Approvals submitted
Approval details
UL Listed
cUL Listed
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I/O module-AXL DO 8/2-2A-2688381
Approvals
cULus Listed
Drawings
Connection diagram
00
10
20
30
01
11
21
31
02
12
22
32
03
13
23
33
OUT 4
OUT 8
OUT 1
OUT 5
Dimensioned drawing
35 54
122,4
126,1
Block diagram
D
UO
E1
µC
2x
DO 1...8
U
24 V
O
UBus
Local bus
Output circuit
22030200 23
23
03 220200
02
03
8x
Internal wiring of the terminal points
Diagram
0 0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1,0 1,1 1,2 1,3
0
0,5
1
1,5
2
2,5
3
3,5
!=0,5A
"=1,0A
#=1,5A
$=2,0A
!
"
#
$
Inductance[H]
Energy consumption [J]
Onlywithexternalfreerunningcircuit
Maximum energy consumption of the outputs when switching off inductive
loads with 100% simultaneity
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I/O module-AXL DO 8/2-2A-2688381
Diagram
0 0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1,0 1,1 1,2 1,3
0
0,5
1
1,5
2
2,5
3
3,5
!=0,5A
"=1,0A
#=1,5A
$=2,0A
!
"
#
$
Inductance[H]
Energy consumption [J]
Onlywithexternalfreerunningcircuit
Maximum energy consumption of the outputs when switching off inductive loads with 50% simultaneity
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