LS1000 Switching Amplifier Applications • Load switches for cranes • Universal digital strain gauge amplifier with up to 4 measuring channels • Connectable with different kind of strain gauge sensors • Complete system solutions by networking of devices via Features • • • • • Colored 2,2” TFT display Digital switching inputs Switching outputs Standard signal outputs Adjustment by keys, ® 2 -Software or • CANopen and power supply 24V via TBus Dimensions (mm)/ Connections Connection Description n.u. not used +EX n Excitation voltage + - EX n Excitation voltage +SE n with 6-wire technology sense signal + - SE n with 6-wire technology sense signal +SI n Signal + - SI n Signal TDAT n Data signal TEDS TGND n Return lineTEDS SH n Shield +Ub Power voltage + 0V Power voltage CAN-H CAN-Bus + CAN-L CAN-Bus CAN-GND CAN-Bus GND, internal ground potential +PT n Temperature sensor PT1000 + - PT n Temperature sensor PT1000 IN n Digital switching input Rn Digital switching input return line AN n Analog output GND n Analog output return line IN+ Supply voltage of digital switching input + INSupply voltage of digital switching input Kn-11 Relay Common Kn-12 Relay normal closed Kn-14

Specifications Type Type A Type B Device profile CiA 404: sensors and controller Input strain gauge sensor Number of strain gauge input channals 1 2/ 4 Connectin equipment 4- or 6-wire system, configurable 4-wire system Input signal range (+Si/-Si) mV/V 0.5/ 1.0/ 2.02)/ 4.0 Internal resistance of strain gauges bridge per channel Ω 50 ... 1000 100 ... 1000 Power supply for strain gauge gridge (+EX/-EX) VDC ± 2.5 (5.0) EMI- Filter cut-off frequency (-3dB)) Hz approx. 2700 Resolution ADU Bit 24 Conversion rate ADU Sps up to 3200 up to 510 Input temperature sensor PT1000 Number 1 per channel, maximum...