Mini Contactor with Mirrored Contacts J7KNA-AR J7KNA Mini Contactor Relays 4-Pole * * * * * * * AC and DC operated 4-, 6- and 8-pole versions in different configurations Mirrored contacts Screw fixing and snap fitting (35 mm DIN rail) Rated current = 10A (Ith) Suitable for electronic devices (DIN 19240) Finger proof (VBG 4) Accessories * 2- and 4-pole additional auxiliary contacts in different configurations r C US Specifications H Approved Standards Electrical Operating Coil StandardGuide No. (US,C) Supply Power: 24 VDC, 110 VAC or 230 VAC UL Inrush: 25 VA for AC versions 3 W for DC versions ICE 947-5-1 Power Usage: 4.5 VA for AC versions 2.5 W for DC versions EN 60947-5-1 Rated Carry Current: 10 A @ 40C NKCR, NKCR7 VDE 0660 Switching Capability Inductive Loads (AC-15, DC-13) AC: Break 120 V - 6 A, 240 V - 3 A (continuous 10 A) DC: 24 V - 3 A Max. Switching Frequency: 10,000 per hour Min. Switching Current: 5 mA Max. Drop-Out Time*: 8-25 ms for AC versions 8-25 ms for DC versions Mechanical Mechanical Life: 1 x 107 operations min. Mounting: 35 mm DIN rail or 4 screw holes for panel mounting Wire Size: Screw terminals accept two 14 AWG solid or stranded wires Weight: AC versions: 160 g (5 oz.) DC versions: 190 g (6 oz.) Vibration: 5 to 300 Hz Environmental Vibration Resistance: 2 g with control relay open; 4 g with control relay closed Operating Temperature: -40 to 60C (-40 to 140*F) Approvals: IEC947-5-1, VDE 0660, EN60947-5-1, UL508 *The Drop-Out Time is the time it takes for the N/O contacts to open after the coil voltage is turned OFF. Specifications are subject to change without notice. Omron Scientific Technologies, Inc. USA Tel. 1/888/510-4357 Canada Tel. 1/866/986-6766 For the Latest Information On the Internet: www.sti.com H11 J7KNA-AR Mini Contactor with Mirrored Contacts Dimensions H (mm) AC and DC Operated with Screw Terminals Auxiliary Contact Blocks J7KNA-AR J73KN-A Contact Diagrams Mini Contactor Relays, 4-Pole J7KNA-AR-40 J7KNA-AR-31 J7KNA-AR-22 Auxiliary Contact Blocks for Contactor Relays J7KNA-AR J73KN-A-11 H12 J73KN-A-02 Omron Scientific Technologies, Inc. USA Tel. 1/888/510-4357 Canada Tel. 1/866/986-6766 J73KN-A-40 For the Latest Information On the Internet: www.sti.com J73KN-A-22 J7KNA-AR Mini Contactor with Mirrored Contacts Mirror Contacts Safety Function with Mirror Contacts EN 60947-4-1 certification for mirror contact mechanisms has been obtained by using a combination of a relay and auxiliary contact blocks (5 VDC, 1 mA), enabling application in feedback circuits of safety circuits. Application Example: General Safety Circuit G9SA-301 (24-V AC/DC) (two limit switch input channels with manual reset) Feedback Circuit Feedback loop Open H TH SA Control circuit Mirror Contact Mechanism By combining a Relay with an auxiliary contact block, all NC contacts of the auxiliary contact block will satisfy an impulse withstand voltage of 2.5 kV or higher or maintain a gap of 0.5 mm or greater when the coil is de-energized even if at least one NO contact (main contact) of the Relay is welded. Impulse withstand voltage: 2.5 kV min. or contact separation (a + b): 0.5 mm min. a b Auxiliary contact block Relay NC NO NC NO NO NO Contact welding Omron Scientific Technologies, Inc. USA Tel. 1/888/510-4357 Canada Tel. 1/866/986-6766 For the Latest Information On the Internet: www.sti.com H13 J7KNA-AR Mini Contactor with Mirrored Contacts Ordering Model Number Legend Mini Contactor Relays Auxiliary Contact Modules for Mini Motor Contactor Relays J7KNA - AR - - J73KN - A - 1 2 1 1 Combination of NO/NC Contacts 1 Combination of NO/NC Contacts 22: 2 NO/2 NC 31: 3 NO/1 NC 40: 4 NO 11: 02: 22: 40: 2 Coil Voltage (AC operated) 1 NO/1 NC 2 NC 2 NO/2NC 4 NO 24: AC 24 V 50/60 Hz 110: AC 110-115 V 50 Hz, AC 120-125 V 60 Hz 230: AC 220-230 V 50 Hz, AC 240 V 60 Hz Coil Voltage (DC operated) 24VS: 24 VDC with suppression Model Coil Voltage Contacts Part No. AC Operated Relays H J7KNA-AR-40 24 24 VAC 4 N/O 12010-4140 J7KNA-AR-31 24 24 VAC 3 N/O + 1 N/C 12010-4131 J7KNA-AR-22 24 24 VAC 2 N/O + 2 N/C 12010-4122 J7KNA-AR-40 110 110 VAC 4 N/O 12010-4240 J7KNA-AR-31 110 110 VAC 3 N/O + 1 N/C 12010-4231 J7KNA-AR-22 110 110 VAC 2 N/O + 2 N/C 12010-4222 J7KNA-AR-40 230 230 VAC 4 N/O 12010-4340 J7KNA-AR-31 230 230 VAC 3 N/O + 1 N/C 12010-4331 J7KNA-AR-22 230 230 VAC 2 N/O + 2 N/C 12010-4322 DC Operated Relays (coil suppression built -in) J7KNA-AR-40 24VS 24 VDC 4 N/O 12010-4040 J7KNA-AR-31 24VS 24 VDC 3 N/O + 1 N/C 12010-4031 J7KNA-AR-22 24VS 24 VDC 2 N/O + 2 N/C 12010-4022 J73KN-A-11 1 N/C + 1 N/O 12010-4411 J73KN-A-02 2 N/C 12010-4402 J73KN-A-40 4 N/O 12010-4440 J73KN-A-22 2 N/O + 2 N/C 12010-4422 Auxillary Contact Modules = Highlighted Rapid Delivery products are available for shipment today or within FIVE days. H14 Omron Scientific Technologies, Inc. USA Tel. 1/888/510-4357 Canada Tel. 1/866/986-6766 For the Latest Information On the Internet: www.sti.com