6ES71434BF500AA0

Data sheet 6ES7143-4BF50-0AA0 SIMATIC DP, Electronic modules for ET 200 PRO 4 DI/4 DO 24 V DC, 0.5A Module diagnostics; incl. bus module, Connection module IO 6ES7194-4..00-0AA0 order separately Supply voltage Load voltage 2L+ ● Rated value (DC) 24 V ● Short-circuit protection Yes ● Reverse polarity protection Yes Input current from load voltage 2L+ (without load), max. 20 mA from backplane bus 3.3 V DC, max. 20 mA Encoder supply Short-circuit protection Yes; per module, electronic Output current ● up to 55 °C, max. 1A Power loss Power loss, typ. 2W Digital inputs Number of digital inputs 4 Input characteristic curve in accordance with IEC 61131, type 3 Yes Input voltage ● Rated value (DC) 24 V ● for signal "0" -3 to +5V ● for signal "1" +11 to +30V Input current ● for signal "1", typ. 7 mA Input delay (for rated value of input voltage) for standard inputs — at "0" to "1", max. 3 ms — at "1" to "0", max. 3 ms Cable length ● unshielded, max. 30 m Digital outputs Number of digital outputs 4 Short-circuit protection Yes; per channel, electronic ● Response threshold, typ. 0.7 A Limitation of inductive shutdown voltage to Typ. (2L+) -47 V Controlling a digital input Yes Switching capacity of the outputs 6ES71434BF500AA0 Page 1/2 1.19.2021 Subject to change without notice © Copyright Siemens ● on lamp load, max. 5W Load resistance range ● lower limit 48 Ω ● upper limit 4 kΩ Output current ● for signal "1" rated value 0.5 A ● for signal "0" residual current, max. 0.5 mA Parallel switching of two outputs ● for uprating No ● for redundant control of a load Yes Switching frequency ● with resistive load, max. 100 Hz ● with inductive load, max. 0.5 Hz ● on lamp load, max. 1 Hz Total current of the outputs (per group) all mounting positions — up to 55 °C, max. 2A Cable length ● unshielded, max. 30 m Encoder Connectable encoders ● 2-wire sensor — permissible quiescent current (2-wire sensor), max. Yes 1.5 mA Interrupts/diagnostics/status information Diagnostics function Yes Alarms ● Diagnostic alarm Yes Diagnoses ● Diagnostic information readable Yes ● Short-circuit Yes; Short-circuit of outputs to ground; module by module Diagnostics indication LED ● Status indicator digital input (green) Yes ● Status indicator digital output (green) Yes Potential separation between backplane bus and all other circuit components Yes Potential separation digital inputs ● between the channels No ● between the channels and backplane bus Yes Potential separation digital outputs ● between the channels No ● between the channels and backplane bus Yes Isolation Isolation tested with 707 V DC (type test) Dimensions Width 45 mm Height 130 mm Depth 35 mm Weights Weight, approx. 140 g last modified: 1/16/2021 6ES71434BF500AA0 Page 2/2 1.19.2021 Subject to change without notice © Copyright Siemens