Isolation:1500 VAC RMS.Linearity:0.1% of full scale.Drift:±0.02%/°C typical, ±0.05%/°C maximum.Power Supply:SC: 85 to 265 VDC/VAC 50 to 400 Hz; SCL: 12 to 24 VDC/VAC 50 to 400 Hz.Output Loads:Current: 600 Ω maximum Voltage: 500 Ω minimum (20 mA maximum).Input Characteristics:SC4380: Voltage: 1 MΩ impedance, Current: 10 Ω; SC4151: RTD search current < 500 µA; SC4130: 3 MΩ impedance.Case Size:0.866″ W (22.5 mm) x 2.950″ H (75.0 mm) 3 3.880″ D (98.5 mm).Mounting:Mounts on industry standard 35 mm DIN Rail (DIN EN50022-35).