Siemens ET 73X Series Especificaciones descargar pdf (Pagina 148)

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Siemens IK PI · 2015

AS-Interface

System Components and Accessories

Addressing units

■

Technical specifications

■

Selection and ordering data

Can be ordered only via GMC-I Messtechnik GmbH,

see Catalog IC 10, Chapter 16 "Appendix "External Partners"

Not included in scope of supply of the 3RK1904-2AB02 addressing unit.

For connecting the addressing unit to an AS-i network via AS-Interface

M12 feeder, a connecting cable (M12 plug to M12 connector) must be

produced and requires the following wiring:

- M12 cable plug: Pin 1 / core brown M12 plug: Pin 1

- M12 cable plug: Pin 3 / core blue M12 plug: Pin 3

- Pin 2, 4, 5 not connected.

3RK1904-2AB02 AS-Interface addressing unit

Parameters

Measuring range

•Voltage

• Current (for slaves)

2 ... 35

0 ... 0.150

Measuring accuracy in % of the measured value

•Voltage

• Current (for slaves)

± 3.5 + 2 digits

± 5 + 2 digits

Input resistance for voltage measurement k

300

Power supply

Standard power supply 4 batteries 1.5 V type AA, IEC LR6 (NEDA15) or corresponding batteries (preferably NiMH)

Recommendation for current-intensive application

4 high-grade alkaline manganese batteries 1.5 V type AA

Automatic disconnection for a longer battery life

Approx. 5 minutes (or approx. 1 minute when data exchange is active) after last operation

Ambient conditions

Ambient temperature °C 0 ... +50

Storage temperature °C

-20 ... +75 without batteries

Relative air humidity, max. %

75, condensation not permitted

Altitude above sea level, max. m

2000

Location

Only indoors

Mechanical design

Degree of protection IP40

Dimensions, W x H x D mm

84 x 195 x 35

Connection

M12 socket: Pin 1: ASI+; Pin 3: ASIPin 2, 4, 5: Not used

Weight with batteries kg

0.450

Version Article No.

3RK1904-2AB02

AS-Interface addressing unit V 3.0

• For AS-Interface modules and sensors and actuators with integrated AS-Interface

in accordance with AS-i Specification V3.0

• For setting the AS-i address of standard slaves, and slaves with extended addressing

mode (A/B slaves)

• With input/output test function and many other commissioning functions

• Battery operation with 4 batteries type AA (IEC LR6, NEDA 15)

• Scope of supply:

- Addressing unit with 4 batteries

- Addressing cable, with M12 plug to addressing plug (hollow plug), length 1.5 m

3RK1904-2AB02

Accessories

3RK1902-4PB15-3AA0

Addressing cable, with M12 plug to M12 socket

• For addressing slaves with M12 connection,

e.g. K20 or K60R modules or light curtains

• Length 1.5 m, 3-pole, 3 x 0.34 mm

3RK1902-4PB15-3AA0

3RX9801-0AA00

AS-Interface M12 feeders

• Transition of AS-Interface cable to a standard round cable

• Insulation piercing method for connection of AS-Interface cable

• M12 socket for connection of standard round cable

• Current carrying capacity up to 2 A

3RX9801-0AA00

3RK1901-1NR10

AS-Interface M12 feeders

• Transition of AS-Interface cable without U

aux

, with M12 socket

• Insulation piercing method for connection of AS-Interface cable

• M12 socket for connection of standard round cable

3RK1901-1NR10

3RK1902-4HB50-5AA0

M12 cable plug

• Extruded M12 plug (angled cable feeder 90°), other cable end open

• Length: 5 m, 5-pole, color: Black

3RK1902-4HB50-5AA0

3RK1902-4BA00-5AA0

M12 plug straight

• For screw fixing, 5-pole screw terminal, max. 0.75 mm

• A-coded, max. 4 A

3RK1902-4BA00-5AA0

Addressing cable, with M12 plug to addressing plug

(hollow plug)

• Included in the scope of supply of the addressing unit

• Length 1.5 m

Z236A

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