Bridge Amplifier, Selectable Configuration DABx MP4M Features * S/G Bridge amplifier * Selectable bridge configuration * Limit switches with switching output * Peak value * Double-line display * Voltage and current output * Digital signal path Electrical Data Output signal DABU Mechanical Data DABI 10 V calibrated load > 10 k Resolution < 0,035% FS Measuring accuracy < 0,15% v.E. 4 - 20 mA shunt < 500 Control connection13 pin terminal block < 0,07% FS Shield connection2 pin terminal block Enclosure materialaluminum/plastic Supply voltage range 15 - 33 VDC Current consumption < 120 mA Bridge excitation 5 VDC Bridge completion resistors 350 Zero reset active Environmental Conditions Operating temp. range0...+65 C < 10 mV < 10 A Reset inputactive 5 - 33 VDC galvanically separatedinactive <1 VDC Taring range 6 mV/V Reset pulse < 1 ms Holding time < 5 ms Reset/operate offset < 10 mV Scanning rate > 1 ms Frequency range (3 dB) 300 Hz Display refresh rate 2/sec Switching hysteresis limit switches < 0,5% FS selectable Storage temperature-20...+80 C Protection classIP 40 Order Code < 15 A Max. load max. 50 mA limit switches Signal polarity Sensor connection13 pin terminal block DAB MP4M-FCGain 0.50 =0,50 mV/V= 0-10 V resp. 4-20 mA 0.75 =0,75 mV/V= 0-10 V resp. 4-20 mA 1.00 =1,00 mV/V= 0-10 V resp. 4-20 mA 1.25 =1,25 mV/V= 0-10 V resp. 4-20 mA 2.00 =2,00 mV/V= 0-10 V resp. 4-20 mA Output signal U Voltage output 10 V I Current output 4 - 20 mA Delivery Contents * Clamping clip for ground connection 6.12 www.baumer.com DABx MP4M 75,5 45,5 Dimensions (mm) 72,5 31 Supporting rail TS 35 (DIN EN 60715 TH35) 58 78 6 Electrical Connections Pin assignment control side Pin assignment sensor side Pin Signal Description Pin Signal Description 1 +E +bridge excitation 1 +Vs +supply voltage 2 +E +bridge excitation 2 Vout1/Iout 1 output signal 3 +E' bridge to completion resistor 3 GND -supply voltage 4 n.c. n.c. 4 Vout2/Iout2 (peak value) analog output 5 6 +S 1818 + signal input 5 GND signal reference switch S1 output 1 7 -S - signal input 6 8 n.c. 7 switch S2 output 2 Reset Taring of output signal GND signal reference 9 -E' bridge to completion resistor 8 10 -E' bridge to completion resistor 9 11 -E - bridge excitation 10 Comm_Logic logical reference - bridge excitation 11 Mode_0 mode 0 12 -E 13 Shield www.baumer.com 12 Mode_1 mode 1 13 Error output 6.13 Bridge Amplifier, Selectable Configuration DABx MP4M Electrical Connections E+ 1,2 +5V 1 +Vs LCD E+' 3 S+ 6 12bit A S- 7 D 3,5,9 GND uP DAC 12bit 2 Vout/Iout (Signal) DAC 12bit 4 Vout 2/Iout 2 (Peak) E- ' 9 +Vs E -' 10 E- 11,12 13 Error +5V 7 Switch 2 D-Pot 6 Switch 1 Shield 13 8 Reset 3 11 Mode_0 12 Mode_1 Error LED LED1 LED2 red/green green green 10 Com_Logic Shield Shield S/G Bridge 2 x 1/4-bridge (diagonal) sensor side 8.14 full bridge half bridge control side sensor side control side E+ 1 E+ 1 E+ 2 E+ 2 E+' 3 E+' 3 S+ 6 S- 7 S+ 6 S- 7 E-' 10 E-' 9 E- 11 E- 11 E- 12 E- 12 www.baumer.com sensor side control side E+ 1 S- 7 S+ 6 E- 12 DABx MP4M Reset Function V/IOUT Peak Signal t U Reset V/IOUT Output signal resp. peak signal Reset Reset input (active high) t1 Reset pulse (> 1 ms) t2 Reset holding time after Reset-Pulse (< 5 ms) Measure t1 t2 t 6 Control Element DIP-switch 1 connector 1 LED 3 DIP-switch 2 LED 1 + 2 switch display connector 2 DIP-Switch 1 Selection of display Connector 1 Connection sensor side LED 3 Error display LED 1 + 2 Limit value (active/inactive) DIP-Switch 2 Reset (active/inactive); signal polarity Switch For limit value adjustment Connector 3 Shield connection Connector 2 Control side connection Display Double-line LC-display with back ground lighting connector 3 www.baumer.com 6.15