Actuator-Sensor-Interface

I/O Modules for Operation in the Field (IP 65/67)

Digital I/O modules IP 67 – K45
Actuator-Sensor-Interface

■ Overview
The large K60 compact mod- Despite these small dimen- • The second mounting plate The sensors/actuators are con-
ules, well-proven in industry, are sions, all modules feature large has the drilled holes and the nected via M12 sockets. The
now complemented by the new engraving plates and the inte- standard rail mounting adapt- 4I module can be ordered as an
K45 compact module series. grated addressing socket. er of the application modules. alternative with M 8 connection
They round off the existing sockets.
Two mounting plates are offered Installation of the flat cables has
product spectrum at the lower
for the K45 compact modules: been simplified. The yellow and
end and form the basis of a fu-
black AS-Interface flat cable
ture generation of small com- • The first mounting plate has
can be inserted in the mounting
pact modules. the same drilled hole pattern
plates from the left or right de-
as the K60 compact modules.
The recognized advantages of pending on the position of the
This allows K60 compact
the existing K60 compact mod- coding lug. The polarity of the
modules to be mounted flush
ules are entirely mirrored in the applied voltages cannot be re-
with K45 modules. The flat
considerably smaller K45 mod- versed.
cables are laid without ob-
ules. They have the same base
structions in the special de-
area as the application mod-
pressions in the mounting
ules, but the installed depth is
plates.
only 2/3 of that of the applica-
tion modules and therefore
matches the compact module
family.

Mounting

nsa0220b
nsa0215b

nsa0216b

The yellow or black and yellow The top of the module is located The top section is fixed to the
AS-Interface flat cables are laid onto the mounting plate. mounting plate with just one
in the appropriate cable guides screw.
of the mounting plate. They can
be inserted in any direction.

Mounting possibilities
nsa0222b

nsa0223b

nsa0221b

Standard rail mounting with Wall mounting with mounting Mounting1) on generally availa-
mounting plate 3RK1 901- plate 3RK1 901-2EA00. ble shaped rails with screw-on
2DA00. slides2) (max. M5) on mounting
plate 3RK1 901-2EA00 or 3RK1
901-2DA00.

Addressing
The addresses are assigned M12 sockets that are not re- in order to guarantee the speci-
using an integrated addressing quired must be sealed with fied degree of protection.
socket. 3RK1 901-1KA00 blank plugs

1) Horizontal or vertical fixing is possible.

2) The screw-on slides are not included in the scope of supply.

Siemens NS K · 2002 1/51

 Actuator-Sensor-Interface
I/O Modules for Operation in the Field (IP 65/67)
Digital I/O modules IP 67 – K45

■ Selection and ordering data

Design Short DT Order No. Price PG Pack
designation
1 unit Unit
3RK1 200-0CQ20-0AA3 4 inputs1) 4E-Std } 3RK1 200-0CQ20-0AA3 131 1
PNP transistor
Standard assignment
Current carrying capacity 200 mA
Standard slaves
4 inputs1) 4E-A/B } 3RK2 200-0CQ20-0AA3 131 1
PNP transistor
Standard assignment
nsa0224h

Current carrying capacity 200 mA

A/B slaves
2 x 2 inputs 1 ) 2x2E } 3RK2 200-0CQ22-0AA3 131 1
PNP transistor
Y assignment
3RK1 400-1BQ20-0AA3 Current carrying capacity 200 mA
A/B slaves
2 inputs/ 2I/2O } 3RK1 400-1BQ20-0AA3 131 1
2 outputs 1 )
PNP transistor
Standard assignment
Current carrying capacity
200 mA (inputs)
1.5 A (outputs)
nsa0222b

Standard slaves
2x 2x1E/1A } 3RK1 400-0GQ20-0AA3 131 1
1 input/1 output 1)
PNP transistor
Standard assignment
3RK1 400-0GQ20-0AA3 Current carrying capacity
200 mA (inputs)
0.2 A (outputs)
Standard slaves
4 outputs 1 ) 4O } 3RK1 100-1CQ20-0AA3 131 1
PNP transistor
Standard assignment
nsa0374g

Current carrying capacity 1 A

Standard slaves
3 outputs 1 ) 3A } 3RK2 100-1EQ20-0AA3 131 1
PNP transistor
Standard assignment
Current carrying capacity 1 A
3RK1 100-1CQ20-0AA3 A/B slaves
nsa0218b

3RK1 100-1EQ20-0AA3

nsa0375g

1) Modules supplied without mounting plate.

1/52 Siemens NS K · 2002

 Actuator-Sensor-Interface
I/O Modules for Operation in the Field (IP 65/67)
Digital I/O modules IP 67 – K45

■ Selection and ordering data

Design Short DT Order No. Price PG Pack
designation
1 unit Unit
3RK2 200-0CT20-0AA3 4 inputs1) 4E-Std- A 3RK1 200-0CT20-0AA3 131 1
PNP transistor M8 screw
Standard assignment
Current carrying capacity 200 mA
Standard slaves
M 8 screw connection
4 inputs1) 4E-A/B- A 3RK2 200-0CT20-0AA3 131 1
PNP transistor M8 screw
Standard assignment
Current carrying capacity 200 mA
A/B slaves
M 8 screw connection
nsa0376g
4 inputs1) 4E-Std- A 3RK1 200-0CU20-0AA3 131 1
PNP transistor M8 snap
3RK2 200-0CU20-0AA3
Standard assignment
Current carrying capacity 200 mA
Standard slaves
M 8 snap connection
4 inputs1) 4E-A/B- A 3RK2 200-0CU20-0AA3 131 1
PNP transistor M8 snap
Standard assignment
Current carrying capacity 200 mA
A/B slaves
M 8 snap connection

nsa0377g

Accessories
3RK1 901-2EA00 K45 mounting plate
• for wall mounting } 3RK1 901-2EA00 131 1
• for mounting onto standard rails } 3RK1 901-2DA00 131 1
Distributor2) } 3RK1 901-1NN00 131 1
When one or both cables are to end in the distribu-
tor, seals (straight and shaped) are required for
nsa0219b

insertion in the base section of the distributor.

These seals are not included in the scope of sup-
ply and must be ordered separately (3RK1 902-
0AR00). If both cables are routed right through the
module, no additional seals are necessary.
3RK1 901-1NN00 Covering caps
• M 12 1 packg.
(1 packg. = 10 units) } 3RK1 901-1KA00 131 1 packg.
•M8 1 packg.
(1 packg. = 10 units) A 3RK1 901-1PN00 131 1 packg.
Cable end piece 1 packg.
for sealing open cable ends } 3RK1 901-1MN00 131 1 packg.
in IP 67
(1 packg. = 10 units)

nsa0378g
Sealing kit 1 packg.
for mounting plate and distributor } 3RK1 902-0AR00 121 1 packg.
3RK1 901-1KA00 (1 packg. = 10 units)
of which 5 straight and 5 profiled seals.
nsa0366g

3RK1 901-1MN00 3RK1 901-1KA00

nsa0331g
3RK1 901-1PN00
nsa0367g

nsa0320g

1) Modules supplied without mounting plate.

2) The distributor is supplied complete with the top section and a special mounting plate.
Both sections are finished in anthracite. The mounting plate can only be used for the distributor.

Siemens NS K · 2002 Only supplied in packings. 1/53

 Actuator-Sensor-Interface
I/O Modules for Operation in the Field (IP 65/67)
Digital I/O modules IP 67 – K45

■ Technical data
4 inputs 4 inputs 2 x 2 inputs
PNP transistor PNP transistor PNP transistor
Standard assignment Standard assignment Y assignment
3RK1 200-0CQ20-0AA3 3RK2 200-0CQ20-0AA3 3RK2 200-0CQ22-0AA3
Slave type Standard slaves A/B slaves A/B slaves
Operational voltage in accordance with AS-Interface 26.5 ... 31.6
specification in V
Total current input in mA ≤ 270
Reverse voltage protection U AS-Interface built-in
Reverse voltage protection U aux –
Input connection PNP
Inputs
• Sensor supply via AS-Interface Short-circuit and overload-proof
• Sensors 2- and 3-wire
• Voltage range in V 20 ... 30
• Current carrying capacity for all inputs (Tu ≤ 40 °C) 200
in mA
• Switching level High in V ≥ 10
• Input current Low/High in mA ≤1.5/≥ 6
• Pin assignment inputs PIN 1 = Sensor supply L+
PIN 3 = Sensor supply L-
PIN 4 + 2 = Data input
PIN 5 = Earth connection
I/O configuration 0
ID/ID2 code 0/F A/0
Assignment of data bits
• Socket 1 (data bit D0) Input 1 = PIN4 and 2 Input (D0 and D1)
• Socket 2 (data bit D1) Input 2 = PIN4 and 2 –
• Socket 3 (data bit D2) Input 3 = PIN4 and 2 –
• Socket 4 (data bit D3) Input 4 = PIN4 and 2 Input (D2 and D3)
AS-Interface certificate yes in preparation
Approvals UL, CSA, ship building UL, CSA in preparation / ship
building in preparation
Protection IP 67
Ambient temperature in °C –25 ... +85
Storage temperature in °C –40 ... +85
Number of I/O sockets 4 2
I/O display yellow
Uaux display –
Status LED "AS-i"
• green OK
• red No data traffic
• red/yellow flash Zero address
• red flash Overload
Connection above the mounting plate for K45
Earth connection via PIN5 of the M12 connector and outlet via a 2.8 mm flat connector
Note 1 All K45 compact modules are supplied with stainless steel screws (in the top section) and stainless
steel sockets (in the mounting plate)
Note 2 To supply the output circuit, an external supplementary supply (AUX POWER) of
DC 20 to 30 V is necessary. The supplementary supply must comply with VDE 0106 (PELV), safety
class III.

1/54 Siemens NS K · 2002

 Actuator-Sensor-Interface
I/O Modules for Operation in the Field (IP 65/67)
Digital I/O modules IP 67 – K45

■ Technical data
2 inputs / 2 outputs 2 x 1 input / 1 output 4 outputs 3 outputs
PNP transistor PNP transistor PNP transistor PNP transistor
Standard assignment Standard assignment Standard assignment Standard assignment
Current carrying Current carrying Current carrying Current carrying
capacity capacity capacity capacity
Outputs: 1.5 A Outputs: 0.2 A Outputs: 1 A Outputs: 1 A
3RK1 400-1BQ20-0AA3 3RK1 400-0GQ20-0AA3 3RK1 100-1CQ20-0AA3 3RK2 100-1EQ20-0AA3
Slave type Standard slaves A/B slaves
Operational voltage in accordance with AS- 26.5 ... 31.6
Interface specification in V
Total current input in mA ≤ 270 ≤ 45
Reverse voltage protection U AS-Interface built-in
Reverse voltage protection U aux encoded U aux not necessary encoded
Input connection PNP –
Inputs
• Sensor supply via AS-Interface Short-circuit and overload-proof –
• Sensors 2- and 3-wire –
• Voltage range in V 20 ... 30 –
• Current carrying capacity for all inputs 200 –
(Tu ≤ 40 °C) in mA
• Switching level High in V ≥ 10 –
• Input current Low/High in mA ≤1.5/≥ 6 –
• Pin assignment inputs Pin 1 = Sensor supply L+ Pin 1 = Sensor supply L+ –
PIN 2 = Data input PIN 2 = Output
PIN 3 = Sensor supply L- PIN 3 = Sensor supply L-
PIN 4 = Data input PIN 4 = Data input
PIN 5 = Earth connection PIN 5 = Earth connection
Outputs
• Type of output Electronics (PNP)
• Current carrying capacity DC 12 / DC 13 typ. 1.5 0.2 per output 1
(max. 3 A per module) in A (max. summation current
per module 0.2 A)
• Short-circuit protection built-in
• Inductive interference protection built-in
• External voltage supply DC 24 V via black AS-Interface flat not required via black AS-Interface flat cable
cable
• Watchdog built-in
I/O configuration 3 8
ID/ID2 code 0/F F/F 0/F A/0
Assignment of data bits
• Socket 1 (data bit D0) Input 1 = PIN4 and 2 Input D0 / Output D2 Output 1 = PIN4 Output 1 = PIN4
• Socket 2 (data bit D1) Input 2 = PIN4 and 2 – Output 2 = PIN4 Output 2 = PIN4
• Socket 3 (data bit D2) Output 3 = PIN4 – Output 3 = PIN4 Output 3 = PIN4
• Socket 4 (data bit D3) Output 4 = PIN4 Input D1 / Output D3 Output 4 = PIN4 Not available
AS-Interface certificate yes in preparation yes in preparation
Approvals UL, CSA, ship building UL, CSA available / ship UL, CSA, ship building UL, CSA available / ship
building in preparation building in preparation
Protection IP 67
Ambient temperature in °C –25 ... +85
Storage temperature in °C –40 ... +85
Number of I/O sockets 4 2 4 3
I/O display yellow
Uaux display green – green
Status LED "AS-i"
• green OK
• red No data traffic
• red/yellow flash Zero address
• red flash Overload –
Connection above the mounting plate for K45
Earth connection via PIN5 of the M12 connector and outlet via a 2.8 mm flat connector
Note 1 All K45 compact modules are supplied with stainless steel screws (in the top section) and stainless steel sock-
ets (in the mounting plate)
Note 2 To supply the output circuit, an external supplementary supply (AUX POWER) of DC 20 to 30 V is necessary.
The supplementary supply must comply with VDE 0106 (PELV), safety class III.

Siemens NS K · 2002 1/55

 Actuator-Sensor-Interface
I/O Modules for Operation in the Field (IP 65/67)
Digital I/O modules IP 67 – K45

■ Technical data
4 inputs 4 inputs 4 inputs 4 inputs
PNP transistor PNP transistor PNP transistor PNP transistor
Standard assignment Standard assignment Standard assignment Standard assignment
M 8 screw connection M 8 screw connection M 8 snap connection M 8 snap connection
3RK1 200-0CT20-0AA3 3RK2 200-0CT20-0AA3 3RK1 200-0CU20-0AA3 3RK2 200-0CU20-0AA3
Slave type Standard slaves A/B slaves Standard slaves A/B slaves
Operational voltage in accordance with AS-Inter- 26.5 ... 31.6
face specification in V
Total current input in mA ≤ 270
Reverse voltage protection U AS-Interface built-in
Reverse voltage protection U aux –
Input connection PNP
Inputs
• Sensor supply via AS-Interface Short-circuit and overload-proof
• Sensors 2- and 3-wire
• Voltage range in V 20 ... 30
• Current carrying capacity for all inputs 200
(Tu ≤ 40 °C) in mA
• Switching level High in V ≥ 10
• Input current Low/High in mA ≤1.5/≥ 6
• Pin assignment inputs PIN 1 = Sensor supply L+
PIN 3 = Sensor supply L-
PIN 4 = Data input
Outputs
• Type of output –
• Current carrying capacity typ. DC 12/13 –
(max. 3 A per module) in A
• Short-circuit protection –
• Inductive interference protection –
• External voltage supply DC 24 V not required
• Watchdog –
I/O configuration 0
ID/ID2 code 0/F A/0 0/F A/0
Assignment of data bits
• Socket 1 (data bit D0) Input 1 = PIN4
• Socket 2 (data bit D1) Input 2 = PIN4
• Socket 3 (data bit D2) Input 3 = PIN4
• Socket 4 (data bit D3) Input 4 = PIN4
AS-Interface certificate yes in preparation yes in preparation
Approvals UL, CSA available / ship building in preparation
Protection IP 67 IP 65
Ambient temperature in °C –25 ... +85
Storage temperature in °C –40 ... +85
Number of I/O sockets 4
I/O display yellow
Uaux display –
Status LED "AS-i"
• green OK
• red No data traffic
• red/yellow flash Zero address
• red flash Overload
Connection above the mounting plate for K45
Earth connection Not available
Note 1 Modules supplied without mounting plate.
Note 2 All K45 compact modules are supplied with stainless steel screws (in the top section) and stainless steel
sockets (in the mounting plate)
Note 3 To supply the output circuit, an external supplementary supply (AUX POWER) of DC 20 to 30 V is necessary.
The supplementary supply must comply with VDE 0106 (PELV), safety class III.

1/56 Siemens NS K · 2002

 Actuator-Sensor-Interface
I/O Modules for Operation in the Field (IP 65/67)
Digital I/O modules IP 67 – K45

■ Technical data
K45 mounting plate K45 mounting plate Distributor Cable end piece
for wall mounting for mounting on
standard rails
Ambient temperature in °C –40 ... +85
Protection IP 67 with K45 compact module screwed on IP 65 with top section IP 67 with inserted
screwed on shaped AS-Interface
cable
Connection technique For shaped AS-Interface cable, contact is made via For shaped AS-Interface Pg screwed cable gland
blade terminals integrated in the compact module cable, yellow or black with integrated seal
Contacting via blade (seal with shaped
terminals integrated into impression of AS-Inter-
top section face cable)
Mounting possibilities • Wall mounting • Standard rail/wall • Standard rail/wall Cable end piece can be
• On profile system (appro- mounting fixing fixed to a machine
priate sliding blocks are • On profile system (appro- • On profile system through the integrated
required for this) priate sliding blocks are (appropriate sliding lug
• Drilled holes are compati- required for this) blocks are required for
ble with those on the K60 • Drilled holes are compati- this)
mounting plate ble with those of the FK/ • Drilled holes are com-
FK-E coupling module patible with those of the
(application module) FK/FK-E coupling mod-
ule (application mod-
ule)
Note The yellow and black AS-Interface cable can be The distributor can per- –
inserted from any direction. form the following func-
tions:
• Construct network con-
figurations (branch
functions)
• Isolate cable sements
(isolating function)
• Seal cable ends in the
module (sealing func-
tion)

■ Dimension drawings
3RK1 901-2EA00 3RK1 901-2EA00 3RK1 901-1NN00

33 10 14 ø5,2 21

33
ø5,1
73

66

66
80

80

80

NSA00309
45

NSA00029a
NSA00028

NSA00308
7

3 33 31 ø5,2
4,5

45 45 31
45
Drilled holes and mounting possi- Drilled holes and mounting possi-
bilities as for the K60 compact bilities as for the application mod-

Siemens NS K · 2002 1/57