Rockwell-automation 1794-IM16_OM16 FLEX I/O 240V AC Input and Output M Manuale Utente Scaricare il pdf (Pagina 4)

Publication 1794-IN123B-EN-P - May 2009 4 PN-47876

Specifications - Flex I/O 240V AC Output Module 1794-OM16

Attribute Value

Number of I/O channels 16, nonisolated

Module location Cat. No. 1794-TBN, 1794-TBNF

Output voltage 159V AC min @ 47...63 Hz

240V AC nom @ 47...63 Hz

264V DC max @ 47...63 Hz

On-state current 50 mA min per output, min

0.5 A per output, 4 A max per module

(2)

Surge current 7 A for 40 ms each, repeatable every 8 seconds

Off-state leakage, max 2.5 mA

Isolation voltage 250V (continuous), Basic Insulation Type

Type tested at 1706V DC for 60 s, between field side and system

No isolation between individual channels

Field Bus current 116 mA

Power dissipation, max 6 W @ 264V AC

Thermal dissipation, max 20.47 BTU/hr @ 264V AC

Indicators (field side) 16 yellow status indicators

Output signal delay

(1)

Off to On

On to Off

1/2 cycle max

(1)

Delay time is the time from the receipt of an output on or off command to the output actually turning on or off.

(2)

If using 0.5 A outputs, alternate wiring so that no two 0.5 A outputs are next to each other.

ATTENTION

1794-OM16 module outputs are not fused. Fused outputs are recommended.

If not using a 1794-TBNF terminal base and fusing is required, external

fusing must be provided.

General Specifications

Attribute Value

Terminal base screw torque Determined by installed terminal base

Dimensions (with module installed)

H x W x D

94 x 94 x 91 mm

(3.7 x 3.7 x 3.6 in.)

External AC power supply voltage, nom 240V AC

External AC power voltage range 159...264V AC, 47...63 Hz

Terminal base load current, max 1794-OM16: 10 A

Pilot duty rating OM16: C300

North American temp code T4

Keyswitch position 8

Enclosure type rating None (open-style)

Wire size Determined by installed terminal base

Wiring category

(1)

Use this Conductor Category information for planning conductor routing. Refer to Industrial Automation Wiring and

Grounding Guidelines, publication 1770-4.1

2 - on signal ports

Environmental Specifications

Attribute Value

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...55 °C (32…131 °F)

Storage temperature IEC 60068-2-1 (Test Ab, Unpackaged Non-operating Cold),

IEC 60068-2-2 (Test Bb, Unpackaged Non-operating Dry Heat),

IEC 60068-2-14 (Test Na, Unpackaged Non-operating Thermal Shock):

-40…85 °C (-40…185 °F)

Relative humidity IEC 60068-2-30 (Test Db, Unpackaged Damp Heat):

5…95% non-condensing

Vibration IEC60068-2-6 (Test Fc, Operating):

2 g @ 10...500 Hz

Shock IEC60068-2-27 (Test Ea, Unpackaged shock):

Operating 15 g

Non-operating 15 g

Emissions CISPR 11:

Group 1, Class A (with appropriate enclosure)

ESD immunity IEC 61000-4-2:

6kV contact discharges

8kV air discharges

Radiated RF immunity IEC 61000-4-3:

10V/m with 1 kHz sine-wave 80% AM from 80...2000 MHz

10V/m with 200 Hz 50% Pulse 100% AM at 900 MHz

10V/m with 200 Hz 50% Pulse 100% AM at 1890 MHz

1V/m with 1 kHz sine-wave 80% AM from 2000...2700 MHz

EFT/B immunity IEC 61000-4-4:

±2kV at 5 kHz on power ports

±2kV at 5 kHz on signal ports

Surge transient immunity IEC 61000-4-5:

±1kV line-line(DM) and ±2kV line-earth(CM) on power ports

±1kV line-line(DM) and ±2kV line-earth(CM) on signal ports

Conducted RF immunity IEC 61000-4-6:

10V rms with 1 kHz sine-wave 80% AM from 150 kHz…80 MHz

Damped oscillatory wave immunity ±1kV line-line(DM) and ±2.5kV line-earth(CM) on signal ports

±1kV line-line(DM) and ±2.5kV line-earth(CM) on power ports

Certifications

Certifications (when product is

marked)

(1)

Value

c-UL-us UL Listed Industrial Control Equipment, certified for US and Canada. See

UL File E65584.

UL Listed for Class I, Division 2 Group A,B,C,D Hazardous Locations,

certified for U.S. and Canada. See UL File E194810.

CE European Union 2004/108/EC EMC Directive, compliant with:

EN 61326-1; Meas./Control/Lab., Industrial Requirements

EN 61000-6-2; Industrial Immunity

EN 61000-6-4; Industrial Emissions

EN 61131-2; Programmable Controllers (Clause 8, Zone A & B)

European Union 2006/95/EC LVD, compliant with:

EN 61131-2; Programmable Controllers (Clause 11)

C-Tick Australian Radiocommunications Act, compliant with:

AS/NZS CISPR 11; Industrial Emissions

(1)

See the Product Certification link at www.ab.com for Declarations of Conformity, Certificates, and other certification

details.

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