Description
The ISO1211 and ISO1212 devices are isolated 24-V to 60-V digital input receivers, compliant to IEC 61131-2 Type 1, 2, and 3 characteristics.
Features
- 1 Compliant to IEC 61131-2; Type 1, 2, 3 characteristics for 24-V isolated digital inputs.
- Supports 9-V to 300-V DC and AC digital input designs using external resistors.
- Accurate Current Limit for Low-Power Dissipation:.
- 2.2 mA to 2.47 mA for Type 3.
- Adjustable up to 6.5 mA.
- Eliminates the need for field-side power supply.
- High input-voltage range with reverse polarity
protection: ±60 V.
- Wire-break detection (refer to TIDA-.