The ACS800-31/U3130Connection diagram of the RMIO board in the line-side converterInternal connections to the RMIO board for the ACS800 IGBT Supply ControlProgram are shown below. Do not change the connections.X201 VREF- Reference voltage -10 VDC,1 kohm < RL < 10 kohm2 GNDX211 VREF+ Reference voltage 10 VDC,1 kohm < RL < 10 kohm2 GND3 AI1+ By default, not in use. 0(2)...10 V,Rin > 200 kohm4 AI1-5 AI2+ By default, not in use. 0(4)...20 mA,Rin = 100 ohm6 AI2-7 AI3+ By default, not in use. 0(4)...20 mA,Rin = 100 ohm8 AI3-9 AO1+ By default, not in use. 0(4)...20 mA,RL < 700 ohm10 AO1-11 AO2+ By default, not in use. 0(4)...20 mA,RL < 700 ohm12 AO2-X221 DI1 Acknowledgement of converter fan 1)2 DI2 By default not in use.3 DI3 Acknowledgement from main contactor 1)4 DI4 By default not in use. 2)5 DI5 By default not in use. 3)6 DI6 By default not in use.7 +24V +24 VDC max. 100 mA8 +24V9 DGND Digital ground10 DGND Digital ground11 DI7(DIIL) Stop/StartX231 +24V Auxiliary voltage output or input, non-isolated, 24 VDC 250 mA2 GNDX251 RO11 Relay output 1: By default not inuse.2 RO123 RO13X261 RO21 Relay output 2: By default not inuse.2 RO223 RO23X271 RO31 Relay output 3: Main contactorcontrol 1)2 RO323 RO33Terminal block size:cables 0.3 to 3.3 mm 2 (22 to 12 AWG)Tightening torque:0.2 to 0.4 Nm (2 to 4 lbf in.)+ 24 VDC-1) non-programmable I/O2) External earth (ground) faultindication via digital input DI4: Seeparameter 30.04 EXT EARTH FAULT.3) External alarm/fault indication viadigital input DI5: See parameter 30.05EXT EVENT.Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
