Overview The large industry-proven K60 compact modules are complemented perfectly by the K45 compact module series. They round off the existing product range of smaller modules. The acknowledged advantages of the existing K60 compact modules can all be found in the significantly smaller K45 modules. Their base is the same size as the application modules. The mounting depth, however, is only 2/3 of that of the application module and therefore fits perfectly to the compact module series. Despite these small dimensions all modules have large labeling plates and an integrated address jack. Two mounting plates are available for the K45 compact modules: The first mounting plate has the identical hole pattern as the K60 compact modules. This allows K60 compact modules to be combined with K45 modules in a single alignment. The ribbon cables can be placed easily into the recesses of the mounting plates The hole pattern and the DIN rail mount of the application modules are integrated into the second mounting plate Installing the ribbon cables has become even easier. The yellow and black AS-Interface ribbon cable can be inserted into the mounting plates from the left or right regardless of the position of the coding pins. The correct polarity of the applied voltages is always ensured. Sensors and actuators are connected via M12 sockets. The 4E module can also be ordered with M8 connection sockets. Design Mounting Insert yellow or yellow/black AS-Interface ribbon cables into the corresponding cable channel of the mounting plate. Insert in any direction. Hook top of module into mounting plate. The top of the module can only be fixed to the mounting plate with a screw. 14/56 Siemens Energy & Automation, Inc.
Design (continued) Mounting options Mounting onto standard rails via mounting plate 3RK1 901-2DA00. Can be mounted (horizontal and vertical mounting possible) onto commercially available mounting system via screw-on slide blocks (max. M5, not part of scope of supply) on mounting plate 3RK1 901-2EA00 or 3RK1 901-2DA00. Addressing Addressing via integrated addressing socket. M12 sockets which are not required must be sealed with 3RK1 901-1KA00 sealing caps to comply with the specified degree of protection. Wall mounting via mounting plate 3RK1 901-2EA00. Siemens Energy & Automation, Inc. 14/57
Technical specifications Common technical specifications of all digital I/O modules IP67 K45 Operating voltage in accordance 26.5... 31.6 with AS-Interface specification in V Reverse voltage protection U AS- Built-in Interface Input circuit PNP Inputs Sensor supply via AS-Interface Short-circuit and overload proof Sensors 2- and 3-conductor Voltage range in V 20... 30 1 ) Current-carrying capacity for all inputs 200 (T u 40 C) in ma Switching level "High" in V 10 Input current Low/High in ma 1.5 / 6 Outputs Type of output Electronics Short-circuit protection Built-in Inductive interference protection Built-in External power supply 24 V DC via black AS-Interface ribbon cable Watchdog Built-in AS-Interface certificate Assigned (or applied for with new devices) 1) For 3RK2 400-1BQ20-0AA3 V min = 16.5 V Approvals UL, CSA, shipbuilding (or applied for with new devices) Degree of protection IP67 (IP65 with M8 snap connection) Ground connection Via PIN5 of the M12 sockets and output via a 2.8-mm flat connector (no ground connection with M8 sockets) Ambient temperature in C -25... +85 Storage temperature in C -40... +85 Status displays I/O display Yellow LED U aux display Green LED AS-Interface/diagnostics display Dual green/red LED Connection via mounting plate for K45 compact module Note 1 All K45 compact modules are supplied with stainless steel screws and sockets Note 2 An external auxiliary power supply (AUX POWER) of 20 V to 30 V DC is required to supply the output circuits. The auxiliary power supply must comply with VDE 0106 (PELV), Protection Class III 4 inputs 4 inputs 4 inputs Standard slave M12 3RK1 200 0CQ20 0AA3 Standard slave M8 screw connection 3RK1 200 0CT20 0AA3 Total power consumption in ma 270 270 270 Socket assignment for inputs PIN4 + 2 = data input Standard slave M8 snap-on connection 3RK1 200 0CU20 0AA3 I/O configuration 0 0 0 ID/ID2 code 0/F 0/F 0/F Assignment of data bits Socket 1 PIN4/2 = IN1(D0) PIN4 = IN1(D0) PIN4 = IN1(D0) Socket 2 PIN4/2 = IN2(D1) PIN4 = IN2 (D1) PIN4 = IN2 (D1) Socket 3 PIN4/2 = IN3(D2) PIN4 = IN3(D2) PIN4 = IN3(D2) Socket 4 PIN4/2 = IN4(D3) PIN4 = IN4 (D3) PIN4 = IN4 (D3) Number of I/O sockets 4 4 4 A/B slave M12 3RK2 200 0CQ20 0AA3 A/B slave M8 screw connection 3RK2 200 0CT20 0AA3 Total power consumption in ma 270 270 270 Socket assignment for inputs PIN4 + 2 = data input A/B slave M8 screw connection 3RK2 200 0CU20 0AA3 I/O configuration 0 0 0 ID/ID2 code 0/F 0/F 0/F Assignment of data bits Socket 1 PIN4/2 = IN1(D0) PIN4 = IN1(D0) PIN4 = IN1(D0) Socket 2 PIN4/2 = IN2(D1) PIN4 = IN2 (D1) PIN4 = IN2 (D1) Socket 3 PIN4/2 = IN3(D2) PIN4 = IN3(D2) PIN4 = IN3(D2) Socket 4 PIN4/2 = IN4(D3) PIN4 = IN4 (D3) PIN4 = IN4 (D3) Number of I/O sockets 4 4 4 14/58 Siemens Energy & Automation, Inc.
Technical specifications (continued) 1) The typical current-carrying capacity per output increases from 1.5 to 2 A for Version "E12". AS-Interface Slaves 2x2 inputs 2 inputs, 2 outputs 2 x (1 input / 1 output) Current-carrying capacity of the outputs: 2 A 1 ) Current carrying capacity of the outputs: 0.2 A A/B slave Standard slave Standard slave Y assignment M12 M12 M12 3RK2 200 0CQ22 0AA3 3RK1 400 1BQ20 0AA3 3RK1 400 0GQ20 0AA3 Total power consumption in ma 270 270 270 Reverse voltage protection V Aux Not applicable By coding U Aux not required Socket assignment for inputs PIN4 + 2 = data input PIN2 = data input PIN3 = sensor supply L Outputs Current-carrying capacity for each -- 2 1 ) 0,2 output DC 12/13 (typical) in A Max. summation current per -- 3 0,2 module in A I/O configuration 0 3 3 ID/ID2 code A/0 0/F F/F Assignment of data bits Socket 1 PIN4 = IN1 (D0) PIN2 = IN2 (D1) PIN4/2 = IN1(D0) Socket 2 -- PIN4/2 = IN2(D1) -- Socket 3 -- PIN4 = OUT3(D2) -- Socket 4 PIN4 = IN3 (D2) PIN2 = IN4 (D3) PIN4 = OUT4(D3) Number of I/O sockets 2 4 2 PIN2 = output PIN3 = sensor supply L PIN4 = IN1(D0) PIN2 = OUT3(D2) PIN4 = IN2(D1) PIN2 = OUT3(D3) 4 outputs 3 outputs 2 outputs / 2 inputs Current carrying capacity of the outputs: 1 A Current carrying capacity of the outputs: 1A Current carrying capacity of the outputs: 2 A Standard slave A/B slave A/B slave M12 M12 M12 3RK1 100 1CQ20 0AA3 3RK2 100 1EQ20 0AA3 3RK2 400 1BQ20 0AA3 Total power consumption in ma 45 45 270 Reverse voltage protection V Aux By coding By coding By coding Socket assignment for inputs -- -- PIN2 = data input PIN3 = sensor supply L Outputs Current-carrying capacity for each 1 1 2 output DC 12/13 (typical) in A Max. summation current per 3 3 3 module in A I/O configuration 8 8 B ID/ID2 code 0/F A/0 A/0 Assignment of data bits Socket 1 PIN4 = OUT1 (D0) PIN4 = OUT1 (D0) PIN4/2 = IN3(D2) Socket 2 PIN4 = OUT2 (D1) PIN4 = OUT2 (D1) PIN4/2 = IN4(D3) Socket 3 PIN4 = OUT3(D2) PIN4 = OUT3(D2) PIN4 = OUT1 (D0) Socket 4 PIN4 = OUT4(D3) not available PIN4 = OUT2 (D1) Number of I/O sockets 4 3 4 Siemens Energy & Automation, Inc. 14/59
Technical specifications (continued) K45 mounting plate Distributors Cable end element for wall mounting for standard mounting rail mounting 3RK1 901-2EA00 3RK1 901-2DA00 3RK1 901-1NN00 3RK1 901-1MN00 Ambient temperature in C -40... +85-40... +85-40... +85 40... +85 Degree of protection IP67 with screwed-on K45 compact module IP67 with screwed-on K45 compact module IP65 with screwed-on top part IP67 with inserted shaped AS-Interface cable Connections Installation Note For shaped AS-Interface cable, contacting through insulation displacement terminations integrated in the compact module Wall mounting On profile system (the corresponding slot parts are required) Hole grid compatible with K60 mounting plate Introduction of yellow and black AS-Interface cables possible from any direction For shaped AS-Interface cable, contacting through insulation displacement terminations integrated in the compact module Standard mounting rail/wall mounting On profile system (the corresponding slot parts are required) Hole grid compatible with FK/FK-E coupling module (user module) Introduction of yellow and black AS-Interface cables possible from any direction For profiled AS-Interface cable, yellow or black, contacting through insulation displacement terminations integrated in the top part Standard mounting rail/wall mounting On profile system (the corresponding slot parts are required) Hole grid compatible with FK/FK-E coupling module (user module) The distributor can be used for the following functions: Design of network structures (feeder function) Division of cable segments (separating function) Sealing of cable ends in the module (sealing function) If one or both of the cables is to terminate in the distributor, seals (straight and shaped) are required and are inserted in the bottom part of the distributor. These seals are not included in the scope of delivery, and must be ordered separately (3RK1 902-0AR00). No additional seals are required if both cables are routed completely through the module. PG screwed gland with integral seal (seal with profile for AS-Interface cable) Cable end element can be secured e.g. on a machine using an integral lug -- 14/60 Siemens Energy & Automation, Inc.
Selection and Ordering data 3RK1 400 0GQ20 0AA3 Accessories AS-Interface Slaves Version Order No. List Price $ PNP transistor Current-carrying capacity of the inputs: 200 ma Modules supplied without mounting plate Type Current car-slavrying type Pin Connections assignment capacity of the outputs 4 inputs -- Standard Standard M12 3RK1 200-0CQ20-0AA3 92.00 M8 screw 3RK1 200-0CT20-0AA3 96.00 M8 snap-mount 3RK1 200-0CU20-0AA3 99.00 A/B M12 3RK2 200-0CQ20-0AA3 92.00 M8 screw 3RK2 200-0CT20-0AA3 101.00 M8 snap-mount 3RK2 200-0CU20-0AA3 105.00 2 x 2 inputs -- A/B Y M12 3RK2 200-0CQ22-0AA3 120.00 2 inputs / 2 outputs 2 A 1 ) Standard Standard 3RK1 400-1BQ20-0AA3 108.00 2 x (1 input / 1 output) 0.2 A Y 3RK1 400-0GQ20-0AA3 93.00 4 outputs 1 A Standard 3RK1 100-1CQ20-0AA3 110.00 3 outputs A/B 3RK2 100-1EQ20-0AA3 110.00 2 outputs / 2 inputs 2 A 3RK2 400-1BQ20-0AA3 140.00 K45 mounting plate for wall mounting 3RK1 901-2EA00 7.00 for mounting rails 3RK1 901-2DA00 7.00 3RK1 901 2EA00 Distributors for AS-Interface ribbon cables Supplied with special mounting plate for wall and DIN rail mounting Seals (3RK1 902-0AR00) are only required if a cable is to terminate in the distributor box. The seals must be ordered separately if required. 3RK1 901-1NN00 25.00 3RK1 901 1NN00 3RK1 901 1KA00 AS-Interface sealing caps for free M12 sockets 3RK1 901-1KA00 10.00 for free M8 sockets 3RK1 901-1PN00 10.00 3RK1 901 1PN00 Cable end piece for sealing open cable ends (trapezoidal AS-Interface cable) in IP67 3RK1 901-1MN00 43.15 3RK1 901 1MN00 Sealing set for K60 mounting plate and distributor Cannot be used for K45 mounting plate (each set contains one straight and one trapezoidal seal) 3RK1 902-0AR00 0.96 3RK1 902-0AR00 1) The typical current-carrying capacity per output increases from 1.5 to 2 A for Version "E12". Siemens Energy & Automation, Inc. Discount Code: AS-Interface 14/61
Dimension drawings Mounting plate for wall fixing lug 3RK1 901-2EA00 Same drill pattern and mounting options as K60 compact module Distributor 3RK1 901-1NN00 Mounting plate for DIN rail mount 3RK1 901-2DA00 Same drill pattern and mounting options as application module Distributor 3RK1 901-1NN00 Schematics Connector pin assignment input, pnp (M8 socket) Connector pin assignment input, pnp (M12 socket) 14/62 Siemens Energy & Automation, Inc.
Schematics (continued) Connector pin assignment input, pnp (M12 socket) Connector pin assignment output, pnp (M12 socket) 24 V DC Y assignment Siemens Energy & Automation, Inc. 14/63