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3RK31221AC00

SKU: 3RK31221AC00

MPN: 3RK31221AC00

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$1,574.92 / EA

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$1,412.00 for $1,500.00+
$1,357.69 for $2,500.00+
$1,303.38 for $3,500.00+

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Local stock: 0
Lead time: over 7 working days

Lead time: over 7 working days
Secure checkout with protected order handling.
Single-unit ordering available.

Dale Electric Supply ships electrical products across the U.S. and supports international orders through customer service. Local delivery may be available in defined regional delivery zones, and larger same-manufacturer orders may qualify for factory-direct shipping. Shipping and fulfillment can vary by product, vendor, manufacturer program, stock state, destination, quantity, and quote workflow.

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Established 1948
Secure checkout and protected order handling
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Key specs

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Ambient temperature / during storage / maximum: 85 °C
Ambient temperature / during storage / minimum: -40 °C
Degree of pollution: 3
Design of the product: 2/4F-DI,4DI,1F-RO,1F-DO
Height: 111 mm
Installation altitude / at height above sea level / maximum: 2000 m

Description

Product overview

SIRIUS, CENTRAL UNIT 3RK3 ASISAFE EXTENDED FOR MODULAR SAFETY SYSTEM 3RK3 2/4F-DI,4DI,1F-RO,1F-DO,24V DC MONITORING OF ASI SLAVES, CONTROL OF 10 SAFE OUTPUTS ON AS-I BUS PARAMETERIZABLE VIA SW MSS ES WIDTH 45MM SCREW TERMINAL UP TO SIL3 (IEC 61508) UP TO PERFORMANCE LEVEL E (ISO 13849-1) 2 EXPANSION MODULES CAN BE CONNECTED

Manufacturer highlights

Additional manufacturer notes

Short name: S-A
Feed description: S-A 3RK31221AC00 MSS ASIsafe Extend
Invoice description: MSS ASIsafe Extended - Screw

Specifications

UPC: 887621034320

UNSPSC: 32151705

Country of Origin: DE

Ambient temperature / during storage / maximum: 85 °C

Ambient temperature / during storage / minimum: -40 °C

Degree of pollution: 3

Design of the product: 2/4F-DI,4DI,1F-RO,1F-DO

Height: 111 mm

Installation altitude / at height above sea level / maximum: 2000 m

Product designation: Centralunit

Protection class IP: IP20

Shock resistance: 15g/11ms

Width: 45 mm

mounting position: vertical

product brand name: SIRIUS

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Specification comparison

Scan the attributes that differ across these alternatives.

3RK24022MG002AA2 View key specs

SKU: 3RK24022MG002AA2
Price: $444.43 / EA
Availability: Available to order
AS interface / total current input / max: —
AS interface slave profile / is supported: S-7.A.0
AS-Interface certificate: —
Approvals: —
Design of the product: AS-iSC22.5,4DI/2RQA/B
Design of the slave type: A/Bslave

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3RK1400-0BG00-0AA2 View key specs

SKU: 3RK1400-0BG00-0AA2
Price: $582.48 / EA
Availability: Available to order
AS interface / total current input / max: 50 mA
AS interface slave profile / is supported: —
AS-Interface certificate: —
Approvals: —
Design of the product: —
Design of the slave type: —

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3RK1200-0CE03-0AA2 View key specs

SKU: 3RK1200-0CE03-0AA2
Price: $482.59 / EA
Availability: Available to order
AS interface / total current input / max: —
AS interface slave profile / is supported: —
AS-Interface certificate: yes
Approvals: UL,CSA,shipbuilding
Design of the product: —
Design of the slave type: —

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3TX7115-5LC13 View key specs

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AS interface / total current input / max: —
AS interface slave profile / is supported: —
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3RK12050BQ300AA3 View key specs

SKU: 3RK12050BQ300AA3
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AS interface / total current input / max: —
AS interface slave profile / is supported: —
AS-Interface certificate: —
Approvals: —
Design of the product: —
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6ED10551CB100BA2 View key specs

SKU: 6ED10551CB100BA2
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AS interface / total current input / max: —
AS interface slave profile / is supported: —
AS-Interface certificate: —
Approvals: —
Design of the product: —
Design of the slave type: —

View full product details

Attribute	3RK24022MG002AA2 AS-I SLIMLINE COMPACT MODULE IP20.A/B-SLAVE.DIGITAL. 4DI/2RQ SPRING-LOADED TERMI...	3RK1400-0BG00-0AA2 MODULE WIDTH 22.5 MM CAGE-CLAMP, 2 X 1OUTP., ELECTR., 2A, DC 24V 2 X 1 INPUT, 2-...	3RK1200-0CE03-0AA2 MODULE WIDTH 22.5 MM SCREW-TYPE TERMINAL CONNECT. 1 X 1 COUNTER INPUT, 90MA, PNP...	3TX7115-5LC13 Plug-in Relay, Premium LED, Mechanical Flag 8-pin Square Base DPDT, 10A, 24VAC U...	3RK12050BQ300AA3 Asisafe compact module k20f, IP67, digital, 2f-di, 2 x safe input cat. 1/2 or 1x...	6ED10551CB100BA2 LOGO! dm16 24, exp. module pu/i/o 24V DC/24V DC/trans., 8 di/8 do, 4te for LOGO!...
Price	$444.43 / EA	$582.48 / EA	$482.59 / EA	$69.22 / EA	$407.39 / EA	$172.26 / EA
Availability	Available to order	Available to order	Available to order	Available to order	Available to order	Available to order
AS interface / total current input / max	—	50 mA	—	—	—	—
AS interface slave profile / is supported	S-7.A.0	—	—	—	—	—
AS-Interface certificate	—	—	yes	—	—	—
Approvals	—	—	UL,CSA,shipbuilding	—	—	—
Design of the product	AS-iSC22.5,4DI/2RQA/B	—	—	—	—	—
Design of the slave type	A/Bslave	—	—	—	—	—
Display version / as status display of the inputs/outputs	YellowLED	—	—	—	—	—
Display version / for AS Interface	LEDgreen/red	—	—	—	—	—
Height	3.937 in	103 mm	4.01575 in	—	—	—
I/O configuration	—	3	—	—	—	—
ID code	—	—	F	—	—	—
Input current / at digital input / for signal <1> / minimum	—	—	10 mA	—	—	—
Input current / at digital input / with signal <0> / maximum	—	—	2 mA	—	—	—
Number of digital inputs	4	—	—	—	—	—
Number of digital outputs	2	—	—	—	—	—
Outputs / external power supply 24 V DC	—	usingterminals:Terminal7=L+,Terminal10=M	—	—	—	—
Outputs / induction protection	—	built-in	—	—	—	—
Outputs / short-ciruit protection	—	built-in	—	—	—	—
Outputs / watchdog	—	built-in	—	—	—	—
Slave type	—	—	standardslave	—	—	—
Status display / AS-Interface	—	greenLED	—	—	—	—
Status display / FAULT	—	redLED	—	—	—	—
Status display / display of I/Os	—	yellowLED	—	—	—	—
Type	—	2inputs/2outputs	—	—	—	—
Type of electrical connection / of the inputs and outputs	—	—	screw-typeterminals	—	—	—
Width	22.5 mm	22.5 mm	22.5 mm	—	—	—
note	—	Anexternaladditionalsupply(AUXPOWER)of20to30VDCisrequiredforthesupplyoftheoutputcircuits.TheadditionalsupplymustcomplywithVDE0106(PELV),protectionclassIII.	—	—	—	—
operating voltage / according to AS-Interface spezification / max	—	—	31.6 V	—	—	—
operating voltage / according to AS-Interface spezification / min	—	—	26.5 V	—	—	—

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3RK31221AC00

Key specs

Description

Product overview

Manufacturer highlights

Additional manufacturer notes

Specifications

Similar items

3RK24022MG002AA2

3RK1400-0BG00-0AA2

3RK1200-0CE03-0AA2

3TX7115-5LC13

3RK12050BQ300AA3

6ED10551CB100BA2

Specification comparison