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36.2Adjustable Frequency DrivesM-Max Series Adjustable Frequency AC Drives363636363636363636363636363636363636363636363636363636363636StandardsI/O Specifications● Digital inputs DI1–DI6 arefreely programmable. Theuser can assign multiplefunctions to a single input● Digital, relay, and analogoutputs are freelyprogrammableAUTOGENRefCurrentAnalogOUTM-Max I/O InterfaceNoteP) Parameter-selectable function.Includes:● Six digital inputs● Two analog inputs– 4–20 mA– 0–10V● One analog output● One digital output● Two relay outputs● RS-485 interfaceReliability● Pretested components:standard● Computerized testing:standard● Final test with full load:standard● Conformal-coated boardsTerminal Signal Factory Preset Description1 +10V Ref. output voltage — Maximum load 10 mA2 AI1 Analog signal in 1 Freq. reference P) 0–+10V Ri = 200k ohms [min.]3 GND I/O signal ground — —6 24V 24V output for DIs — ±20%, max. load 50 mA7 GND I/O signal ground — —8 DI1 Digital input 1 Start forward P) 0–+30V Ri = 12k ohms min.9 DI2 Digital input 2 Start reverse P) —10 DI3 Digital input 3 Preset speed P) —A A RS-485 signal A FB communication —B B RS-485 signal B FB communication —4 AI2 Analog signal in 2 PI actual value P) 0[4]–20 mA, Ri = 200k ohms5 GND I/O signal ground — —13 GND I/O signal ground — —14 DI4 Digital input 4 Preset speed B1 P) 0–+30V Ri = 12k ohms min.15 DI5 Digital input 5 Fault reset P) 0–+30V Ri = 12k ohms min.16 DI6 Digital input 6 Disable PI contr. P) 0–+30V Ri = 12k ohms min.18 AO Analog output Output frequency P) 0(2)–10V, RL = 500 ohms●●●●50°C rated150% for one minute/10 mm200% for two seconds/20 sec.Eaton Electrical Servicesand Systems: nationalnetwork of AF drivespecialists20 DO Digital signal out Active = READY P) Open collector, max. load 48V/50 mA22 RO11 Relay out 1 Active = RUN P) Max. switching load: 250 Vac/2A or 250 Vdc/0.4A23 RO1224 RO21 Relay out 2 Active = FAULT P) Max. switching load: 250 Vac/2A or 250 Vdc/0.4A25 RO2226 RO23V6-T36-12 Volume 6—Solid-State Motor Control CA08100007E—April 2011 www.eaton.com