7580421 TURCK | Alldatasheet
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Edition • 2023-07-21T16:34:58+02:00 Analog Signal Isolator 1-channel IM12-AO01-1I-1I-H0/24VDC The 1-channel IM12-AO01-1I-1I-H0/24VDC signal isolator is designed to transmit the nor- malized current signal galvanically isolated 1:1. In addition to the analog signal, digital HART® communication signals can also be transmitted bidirectionally. Typical applications are, for example, the control of I/P converters or indicators. The green LED indicates operational readi- ness. The device can detect a wire break or short circuit on the field side, the input then switches to a high impedance state. An error in the input circuit causes the red LED to flash according to NE44. The device can be used in safety circuits up to SIL2 (high and low demand according to IEC 61508) and meets the requirements of the NE21. It is equipped with removable screw terminals. The device is equipped with removable screw terminals. ■ Input circuit monitored for wire break and short circuit ■ Complete galvanic isolation ■ HART transparent ■ Removable screw terminals ■ ATEX use in Zone 2, cUL ■ SIL 2
Edition • 2023-07-21T16:34:58+02:00 Type IM12-AO01-1I-1I-H0/24VDC ID 7580421 Operating voltage 10…30 VDC Power dissipation, typical ð 1.31 W Input current 4…20 mA Reference temperature 23 °C Output circuits Output current 4…20 mA Load resistance current output ð 0.8 kò Minimum load ï 50 ò Short-circuit At a load resistance of < 30 ò, the input current is < 500 µA Wire break at a load resistance of > 30 kò the input current is < 500 µA Response characteristic Rise time (10…90 %) ð 10 ms Fall time (90…10 %) ð 10 ms Measuring accuracy (including linearity, hysteresis and repeatability) ð 0.05 % of full scale Temperature drift ð 0.002 % of full scale/K Galvanic isolation Input 1 to output 1 375 V peak value acc. to EN 60079-11 Input 1 to supply 375 V peak value acc. to EN 60079-11 A1A supply voltage 300 V RMS acc. to EN 50178 and EN 61010-1 Important note For Ex-applications the values specified in the corre- sponding Ex certificates (ATEX, IECEx, UL, etc.) ap- ply. Important note If the device is used in applications to achieve func- tional safety according to IEC 61508, the safety manual must be used. Information in the data sheet are not valid for functional safety. Use in SIL safety circuits SIL 2 acc. to IEC 61508 Dimensions
Edition • 2023-07-21T16:34:58+02:00 Mechanical data Protection class IP20 Flammability class acc. to UL 94 V-0 Dimensions 120 x 12.5 x 117 mm Weight 147 g Mounting instructions DIN rail (NS35) Housing material Polycarbonate/ABS Electrical connection Removable screw terminals, 2-pin Terminal cross-section 0.2…2.5 mm² (AWG: 24…14) Tightening torque 0.5 Nm Tightening torque 4.43 LBS-Inch Environmental conditions Operating height Up to 2000 m above sea level Pollution degree II Surge/Overvoltage cate- gory II (EN 61010-1) Standards used Voltage resistance and insulation EN 50178 EN 61010-1 EN 50155 GL VI-7-2 Shock EN 61373 class B EN 50155 GL VI-7-2 EN 60068-2-6 EN 60068-2-27 Temperature EN 60068-2-1 Ad EN 50155 GL VI-7-2 EN 60068-2-2 Bd EN 60068-2-1 Air humidity EN 60068-2-38 EMC EN 50155 GL VI-7-2 NE21 EN 61326-1 EN 61326-3-1 EN 61000-4-2 EN 61000-4-3 EN 61000-4-4 EN 61000-4-5 EN 61000-4-6 EN 61000-4-11 EN 61000-4-29 EN 55011 EN 55016 EN 50121-3-2 EN 61000-6-2
Edition • 2023-07-21T16:34:58+02:00 Accessories Type code Ident-No. Dimension drawing IMX12-SC-2X-4BK 7580940 Screw terminals for IM(X)12 modules; included in delivery: 4 pcs. of 2-pin black terminals IMX12-CC-2X-4BK 7580942 Spring terminals for IM(X)12 modules; included in delivery: 4 pcs. black terminals, 2-pin