1. Maximum voltage between any terminal and earth ground: 1000 V
2. Fuse protection for A input: 11 A, 1000 V FAST, min. interrupt rating 20,000 A
3. Temperature: operating: 0 °C to 40 °C; storage: -30 °C to 60 °C indefinitely (to -40 °C for 100 hours)
4. Fuse protection for mA μA inputs: 500 mA, 1000 V FAST, min. interrupt rating 20,000 A