Key Technical Parameters Parameter Specification Order No. 1315680000 Type UR20-4AO-UI-16 Version Remote I/O module, IP20, Analog signals, Output, 4-channel, Current/Voltage Dimensions & Weight Parameter Specification Width 11.5 mm (0.453 inch) Height 120 mm (4.724 inch) Depth 76 mm (2.992 inch) Net weight 87 g Analog Output Specifications Parameter Specification Number of outputs 4 Output types Voltage (0…5 V, 0…10 V, 1…5 V, 2…10 V, ±10 V, ±5 V), Current (0…20 mA, 4…20 mA) Resolution 16 Bit Accuracy (typ.) 0.05% FSR Accuracy (max.) 0.1% FSR Response time 1 ms / 4 channels Load impedance (voltage) > 1 kΩ Load impedance (current) < 600 Ω Actuator connection 2-wire (automatic detection), 4-wire Actuator supply 185 mA per channel nominal Short-circuit protection Yes Substitute values Yes Module diagnosis Yes Individual channel diagnosis No Galvanic isolation 500 V DC between current paths Power Supply Parameter Specification Supply voltage 24 V DC (+20% / -15%) via the system bus Current consumption (Isys, typ.) 8 mA Current consumption (IOUT) 85 mA System & Fieldbus Parameter Specification Interface u-remote system bus System bus transmission rate, max. 48 Mbit/s Process data 8 Byte Parameter data 12 Byte Diagnostic data 1 Bit Fieldbus protocols PROFINET IRT/RT, EtherCAT, Modbus/TCP, EtherNet/IP, CANopen, DeviceNet, PROFIBUS DP-V1, POWERLINK, CC-Link Connection Data Parameter Specification Connection type PUSH IN Solid wire (min-max) 0.14…1.5 mm² (AWG 26…16) Stranded wire (min-max) 0.14…1.5 mm² (AWG 26…16) Environmental & Compliance Parameter Specification Operating temperature -20 °C … +60 °C Storage temperature -40 °C … +85 °C Protection class IP20 Mounting rail TS 35 Pollution severity 2 Overvoltage category II Flammability rating UL 94 V-0 Shock resistance 15 g over 11 ms, half sinus wave (IEC 60068-2-27) Vibration resistance 5 Hz ≤ f ≤ 8.4 Hz: 3.5 mm amplitude; 8.4 Hz ≤ f ≤ 150 Hz: 1 g acceleration (IEC 60068-2-6) RoHS status Compliant with exemption REACH SVHC Lead (7439-92-1) cULus certificate no. E141197