© Siemens 2022 Monitoring and control devices SIMOCODE 3UF motor management and control devices SIMOCODE pro 3UF7 motor management and control devices General data Control circuit Control circuit Safety data 1) 1) For more safety data, see System Manual "SIMOCODE pro Safety Fail-Safe Digital Modules" . 10/14 Siemens IC 10 · 2022 Analog module 3UF74 Inputs • Channels • Parameterizable measuring ranges mA • Shielding • Max. input current (destruction limit) mA • Accuracy % • Input resistance • Conversion time ms • Resolution bit • Open-circuit detection 2 (passive) 0/4 ... 20 Up to 30 m shield recommended, from 30 m shield required 40 1 50 150 12 With measuring range 4 ...
20 mA Outputs • Channels • Parameterizable output range mA • Shielding • Max. voltage at output V DC • Accuracy % • Max. output load • Conversion time ms • Resolution bit • Short-circuit-proof 1 0/4 ... 20 Up to 30 m shield recommended, from 30 m shield required 30 1 500 25 12 Yes Connection type Two-wire connection Electrical separation of inputs/output to the device electronics No Fail-safe digital modules Type 3UF7320-1AB00-0 3UF7320-1AU00-0 3UF7330-1AB00-0 3UF7330-1AU00-0 Rated control supply voltage Us V 24 DC 110 ... 240 AC/DC; 50/60 Hz 24 DC 110 ...
240 AC/DC; 50/60 Hz Power consumption 3 W 9.5 VA/4.5 W 4 W 11 VA/5.5 W Rated insulation voltage V 300 Rated impulse withstand voltage Uimp kV 4 Relay outputs • Number 2 relay enabling circuits, 2 relay outputs Version of the fuse link A For short-circuit protection of the relay enabling circuit 4, operational class gG Rated uninterrupted current A 5 Rated switching capacity • AC-15 • DC-13 3 A/24 V AC; 3 A/120 V AC; 1.5 A/230 V AC 4 A/24 V DC; 0.55 A/60 V DC; 0.22 A/125 V DC Inputs (binary) 5 (with internal power supply from the device electronics) Cable length • At terminals Y22/Y34/Y12/Y33 m • At terminals IN1/IN2/IN3/FBC m 1 500 1 500 -- -- -- -- 300 300 10 SIL level max.
according to IEC 61508/IEC 62061 3 for 2-channel sensor evaluation Achievable performance level PL according to ISO 13849-1 e for 2-channel sensor evaluation Achievable category according to ISO 13849-1 4 for 2-channel sensor evaluation Stop category according to EN 60204-1 0 Probability of a dangerous failure for SIL 3 applications • Per hour (PFHd) at a high demand rate 1/h according to IEC 62061 • Per hour (PFDavg) at a low demand rate according to IEC 61508 1.0 x 10-8 for 2-channel sensor evaluation 1.0 x 10-8 2.0 x 10-5 for 2-channel sensor evaluation 2.0 x 10-5 T1 value for proof test interval or a service duration according to IEC 61508 20