Artisan Technology Group is your source for quality new and certified-used/pre-owned equipment

Transcription

1 Artisan Technology Group is your source for quality new and certified-used/pre-owned equipment FAST SHIPPING AND DELIVERY TENS OF THOUSANDS OF IN-STOCK ITEMS EQUIPMENT DEMOS HUNDREDS OF MANUFACTURERS SUPPORTED LEASING/MONTHLY RENTALS ITAR CERTIFIED SECURE ASSET SOLUTIONS SERVICE CENTER REPAIRS Experienced engineers and technicians on staff at our full-service, in-house repair center SM InstraView REMOTE INSPECTION Remotely inspect equipment before purchasing with our interactive website at Contact us: (888) 88-SOURCE WE BUY USED EQUIPMENT Sell your excess, underutilized, and idle used equipment We also offer credit for buy-backs and trade-ins LOOKING FOR MORE INFORMATION? Visit us on the web at for more information on price quotations, drivers, technical specifications, manuals, and documentation

2 Technical Details Electronically-controlled brake unit for three-phase synchronous motors;.2 up to 7.5 kw (at 4 V/3 AC). Features Brake for preset time Automatic braking current control (effective value) Braking time and braking current can be set Adjustable safety times Monitoring heat sink temperature No-load switching of brake Approvals Electrical data Supply voltage AC: , , , , V Tolerance 9... % Power consumption Max. 4 W Switching capability in accordance AC: 25 V/ A/25 VA with EN , /9 DC: 24 V/ A/2 W Contact material AgCdO Contact fuse protection 6 A quick or 4 A slow Fuse protection of main current circuit 25 A/68 A 2 s for 5 A version 5 A/7 A 2 s for 3 A version Features Braking current 5 A (up to 45 V AC with internal brake ) 3 A Setting ranges for braking current A effective or, A effective Safety times adjustable t V = 24 ms ( 2 ms to 5. s ) t V2, t V3, t V4 = 4 ms ( ms to 5. s) Braking time (monitoring time) up to 945 s, can be set to infinity Remote control connection 47 kw potentiometer for ext. remote control set point 47 kw potentiometer for ext. braking time set value Manually operated braking process via start contact to terminals 6/7 Pulse duty cycle 5 A version: :7 at t brake = s 3 A version: : at t brake = s Environmental data Ambient temperature C Storage temperature C Mechanical data Max. cable cross section 2 x.5 mm 2 or x 2.5 mm 2 of external conductor Single-core or multi-core with crimp connector Dimensions (H x W x D) 87 x 9 x 45 mm Weight 9 g Description Logic control with micro-controller Braking current power semiconductor Integrated brake for devices up to 5 A/45 V AC Settings via keyboard LCD display Remote control option for - braking time - braking current - manually operated braking Non-volatile parameter memory Evaluation option for motor temperature sensor (PTC resistor) 9 mm housing, DIN-rail mounting Pulse duty cycle The following are decisive factors when choosing the Motor nominal current I N (I N x 2 = max. braking current I B ) and pulse duty cycle T V t B T V = (T B 25 C/ % I B ) t P The 3 A version can be used to brake larger motors. The ratio of the motor nominal current to the braking current and can no longer be set to : 2. This will result in a reduced braking effect. When setting the braking time (t B ) ensure that the pulse duty cycle for the unit is not exceeded. Pilz GmbH & Co., Felix-Wankel-Straße 2, 7376 Ostfildern, Germany NSG-D /3 Telephone +49 (7 ) 34 9-, Telefax +49 (7 ) , pilz.gmbh@pilz.de

3 Internal wiring diagram with internal brake Ext. expansions t start B A2 Y2 Y22 Y23 Y24/6 7 Y Y2 L/A L2 L2 L2 T Internal brake G AC DC Control logic Timing circuit Trigger circuit + K LCD 2 x 8 characters Keyboard /5 A Z Z2/Z22 Z2 Z3 Z U V Ext. t B -control Ext. motor temp. monitoring Ext. I B -control Motor control line I B Internal wiring diagrams with external brake Ext. expansions t B start To the brake A2 Y2 Y22 Y23 Y24/6 7 Y Y2 L/A L2 L2 L2 T G AC DC Control logic Timing circuit + Trigger circuit LCD 2 x 8 characters K Keyboard /3 A Z Z2/Z22 Z2 Z3 Z U V Ext. t B -control Ext. motor temp. monitoring Ext. I B -control Motor control line I B Pilz GmbH & Co., Felix-Wankel-Straße 2, 7376 Ostfildern, Germany NSG-D /3 Telephone +49 (7 ) 34 9-, Telefax +49 (7 ) , pilz.gmbh@pilz.de

4 Timing diagram for brake for preset time Pulse duty cycle (L-L2) T V Enable (8-9) Motor : 3 A Start contact (6-7) Brake (Y-Y2) Braking current Overtemperature :5 :4 :2 5 A t t 2 t V t V2 t 3 t V3 t V4 t 4 : t Enable to terminal 8-9 t 2 Motor on Braking time t 3 t 4 Overtemperature t V... t V4 Safety times J/ C Braking current/time, remote controlled Manually controlled braking process Z2 Z2/22 Z Z2/ Off Motor Remote controlled braking current Remote controlled braking time Motor Terminal 8 must be connected to L. Pilz GmbH & Co., Felix-Wankel-Straße 2, 7376 Ostfildern, Germany NSG-D /3 Telephone +49 (7 ) 34 9-, Telefax +49 (7 ) , pilz.gmbh@pilz.de

5 connection example with internal brake (5 A/ 45 V AC) ** L L2 L3 N F *F2 *F3 F5 Y2 Y22 Y23 Y24 7 Y L/ /6 A L2 L2 L2 A2 Z2 Z Z2 Z3 Z32 Y2 8 9 U V Z22 S *F4 S M U V W M 3 AC PE * Super-fast semiconductor fuses ** unit s = mains line-to-line voltage connection example with external brake (5 A/³44 V AC, 3 A) ** L L2 L3 N F *F2 *F3 F5 Y2 Y22 Y23 Y24 7 Y L/ /6 A L2 L2 L2 A2 Z2 Z Z2 Z3 Z32 Y2 8 9 U V Z22 S *F4 S K4 K4 K4 M U V W M 3 AC PE * super-fast semiconductor fuses ** unit s = mains line-to-line voltage Pilz GmbH & Co., Felix-Wankel-Straße 2, 7376 Ostfildern, Germany NSG-D /3 Telephone +49 (7 ) 34 9-, Telefax +49 (7 ) , pilz.gmbh@pilz.de

6 General technical details, unless stated otherwise in the technical details for the specific unit. Electrical data AC frequency range Hz DC residual ripple 6 % Contact material AgSnO 2 Continuous duty % Environmental data EMC EN 58-, /92; EN 582-2, 3/95 Vibration in accordance with EN , 4/95 Frequency: Hz Amplitude:.35 mm Climatic suitability IEC , 8/84 Airgap creepage DIN VDE -, 4/97, 4 kv/3 Ambient temperature C Storage temperature C Mechanical data Housing material Thermoplastic Noryl SE Protection types Mounting: IP 54 Housing: IP 4 Terminals: IP 2 Order references key Supply voltage I B Braking current * Device with internal brake Order references Type I B Order no. * 5 A VAC * 5 A VAC A VAC A VAC A VAC A V AC A V AC A V AC A V AC A V AC Pilz GmbH & Co., Felix-Wankel-Straße 2, 7376 Ostfildern, Germany NSG-D /3 Telephone +49 (7 ) 34 9-, Telefax +49 (7 ) , pilz.gmbh@pilz.de

7 Artisan Technology Group is your source for quality new and certified-used/pre-owned equipment FAST SHIPPING AND DELIVERY TENS OF THOUSANDS OF IN-STOCK ITEMS EQUIPMENT DEMOS HUNDREDS OF MANUFACTURERS SUPPORTED LEASING/MONTHLY RENTALS ITAR CERTIFIED SECURE ASSET SOLUTIONS SERVICE CENTER REPAIRS Experienced engineers and technicians on staff at our full-service, in-house repair center SM InstraView REMOTE INSPECTION Remotely inspect equipment before purchasing with our interactive website at Contact us: (888) 88-SOURCE WE BUY USED EQUIPMENT Sell your excess, underutilized, and idle used equipment We also offer credit for buy-backs and trade-ins LOOKING FOR MORE INFORMATION? Visit us on the web at for more information on price quotations, drivers, technical specifications, manuals, and documentation