Spindle Position Displays Hollow shaft max. ø25 mm, manual format alignment Display LCD two lines, interface RS485 N 140 Features –– Electronic spindle position display –– Absolute multiturn measuring system –– Display: LCD backlit, two lines –– Actual value and target display –– Hollow shaft ø20 mm / ø25 mm –– Interface RS485 –– Resolution: 2304 steps/revolution ±4096 revolutions Technical data - mechanical design Voltage supply 24 VDC ±10 % Hollow shaft ø20 mm, ø25 mm Current consumption ≤30 mA Operating speed ≤600 rpm (short-term) Display LCD, 7-segment display, 2-lines, backlit Protection DIN EN 60529 IP 65 Measuring principle Absolute multiturn measuring system Operating temperature -10...+50 °C Storing temperature -20...+70 °C Measuring range -999,99...+9999,99 mm -99.999...+999.999 inch Relative humidity 80 % non-condensing Torque support Torque pin provided at housing Steps per turn 2304 E-connection Number of turns 4096 / 12 bit Spindle pitch ≤23 mm - Cable output (30 cm) with male/female connector M16, 5-pin Interface RS485 (ASCII protocol) Housing type Surface-mount with hollow shaft Data memory Parameter buffer: EEPROM Current value buffer: >10 years by integrated 3 V lithium battery Dimensions W x H x L 56 x 100 x 62.5 mm Mounting Surface-mount with hollow shaft Weight approx. 200 g Material Polycarbonate black, UL 94V-0 Programmable parameters Display position horizontal/ vertical Measuring unit mm/inch Counting direction Spindle pitch Spindle tolerance Positioning direction Direction arrows Tolerance window Round up/down Standard DIN EN 61010‑1 Protection class II Overvoltage category II Pollution degree 2 Emitted interference DIN EN 61000-6-3 Interference immunity DIN EN 61000-6-2 Approval UL/cUL 1 www.baumerivo.com 30/10/2008 Technical data - electrical ratings Subject to modification in technic and design. Errors and omissions excepted. N 140 with cable output Spindle Position Displays Hollow shaft max. ø25 mm, manual format alignment Display LCD two lines, interface RS485 N 140 Part number N 140. 1 Description 0 3 A N 140 spindle position display supports the editing engineer in manual spindle positioning operations. The principal benefits of the new electronic spindle position display is saving time in machine setup and editing as well as elimination of errors when aligning formats to new position values. The absolute measuring system captures any change in position even in powerless state. The backlit LCD display provides the editing engineer with all necessary information for efficient editing of new spindle positions. The two-line display shows both current value and target. A little arrow signalizes the editing engineer the direction the spindle must be turned to get to the new position. RS485 serial interface enables network of 32 spindle position displays with PC or PLC. For complete solutions also memory controllers as decentralized operating and memory terminals are available. Up to 100 format profiles can be stored by teach-in. Upon request the desired profile is recalled and retransmitted upon pressing a button to every spindle position and shown as target. 01 Hollow shaft A Hollow shaft ø25 mm B Hollow shaft ø20 mm Display A Inclined Voltage supply 3 24 VDC E-connection 0 Cable output with M16 connector Interface 1 RS485 Accessories Mating connector M16, 5-pin, less cable Z 165.AW1 Cable connector M16, 5-pin, less cable with integrated terminating resistor 120 Ω Z 165.D05 Data and supply cable M16, Master to N 140, N 141 and N 142, 5 m Z 165.S01 Cable connector M16, 5-pin, less cable Z 165.V01 Coupling cable between M16 and M16, 1 m 2 www.baumerivo.com 30/10/2008 Z 165.B01 Subject to modification in technic and design. Errors and omissions excepted. Connectors and cables (page %S) Spindle Position Displays Hollow shaft max. ø25 mm, manual format alignment Display LCD two lines, interface RS485 N 140 Terminal assignment Connector Assignment Pin 1 Sensor supply +24 V Pin 2 Sensor supply 0 V Pin 3 – Pin 4 Tx/Rx+, RS485 Pin 5 Tx/Rx-, RS485 M16 connector 4 3 2 2 5 M16 female connector 3 4 1 1 5 Dimensions Hollow shaft Ø20 mm Hollow shaft Ø25 mm 7 8.5 62.5 21.5 M16-female connector 16 56 M16 connector 3 www.baumerivo.com Subject to modification in technic and design. Errors and omissions excepted. 4 30/10/2008 1 Ø37 Ø37 6 10 M5 20° 8 M5 Ø37 25 H7 7) (20 H 40 ±0.2 100 58.5 Fixing pin for bore Ø10 mm Spindle Position Displays Hollow shaft max. ø25 mm, manual format alignment Display LCD two lines, interface RS485 4 www.baumerivo.com 30/10/2008 Subject to modification in technic and design. Errors and omissions excepted. N 140