| Model | 1794-APB |
Input Voltage Rating
| 24V dc nominal
19.2V to 31.2 V dc (includes 5% ac ripple) |
| Input Current | 450 mA maximum, 330 mA at 24V dc |
Inrush Current
| 23 A for 2 ms |
Communication Rate
| All rates up to 12.0 Mbits/s |
Indicators
| Status- red/green
PROFIBUS- red/green |
| Flexbus Output Current | 640 mA maximum |
| Isolation Voltage | Tested at 850V dc for 1s between user power and flexbus |
| Power Dissipation | 7.68 W maximum @ 19.2V dc |
Thermal Dissipation
| Maximum 26 BTU/hr @ 19.2V dc |
Dimensions
| 3.4H x 2.7W x 2.7D inches
87H x 69W x 69D mm |
Environmental Conditions
Operating Temperature
|
IEC 60068-2-1 (Test Ad, Operating Cold),
IEC 60068-2-2 (Test Bd, Operating Dry Heat),
IEC 60068-2-14 (Test Nb, Operating Thermal Shock):
0 to 55 ?C (32 to 131 ?F) |
Storage Temperature
| IEC 60068-2-1 (Test Ab, Un-packaged Non-operating Cold),
IEC 60068-2-2 (Test Bb, Un-packaged Non-operating Dry Heat),
IEC 60068-2-14 (Test Na, Un-packaged Non-operating Thermal Shock):
40 to 85 ?C ( 40 to 185 ?F) |
Relative Humidity
| IEC 60068-2-30 (Test Db, Un-packaged Non-operating Damp Heat):
5 to 95% noncondensing |
Vibration
| IEC60068-2-6 (Test Fc, Operating):
5g @ 10-500 Hz |
Shock
| IEC60068-2-27 (Test Ea, Unpackaged shock):
Operating 30g
Non-operating 50g |
Emissions
| CISPR 11:
Group 1, Class A (with appropriate enclosure) |
ESD Immunity
| IEC 61000-4-2:
8 kV air discharges |
Radiated RF Immunity
| IEC 61000-4-3:
10 V/m with 1kHz sine-wave 80%AM from 30 MHz to 1000 MHz |
EFT/B Immunity
| IEC 61000-4-4:
?2 kV at 5 kHz on communication ports |
Surge Transient Immunity
| IEC 61000-4-5:
?2 kV line-earth (CM) on shielded ports |
Conducted RF Immunity
| IEC 61000-4-6:
10Vrms with 1 kHz sine-wave 80%AM from 150 kHz to 30 MHz |
| Enclosure Type Rating | None (open-style) |
Power Conductors
Wire Size
Category? |
12 AWG (2.5 mm?) stranded copper wire rated at 75 ?C or higher
3/64 inch (1.2 mm) insulation maximum
2 |
| Terminal Screw Torque | 7 pound-inches (0.8 Nm) |
| PROFIBUS Cable | Standard drop cable |
| PROFIBUS connector Plug | 9-pin D-shell |
Certifications (when product is marked)?
| C-UL-US UL Listed for Class I, Division 2, Groups A, B, C and D
Hazardous locations, certified for US and Canada
CE European Union 89/336/EEC EMC Directive, compliant with:
EN 61000-6-4; Industrial Emissions
EN 50082-2; Industrial Immunity
EN 61326; Meas./Control/Lab., Industrial Requirements
EN 61000-6-2; Industrial Immunity
C-Tick Australian Radiocommunications Act compliant with
AS/NZS CISPR 11, Industrial Emissions |
| Publications | User Manual 1794-UM059 |
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