Specifications are subject to change without notice 1 Max. and min. indication Active energy Max. 99999.9 min. 00000.0 Measurement Total energy kWh Measurement method TRMS measurement of a distorted voltage/current wave Coupling type: Direct Crest factor: 2 Ranges (impedances) Current Ib:15AAC, Imax:22.5AAC (0.3VA/0.1Ù) 0,1Ib: 1,5AAC Start-up current 50mAAC Voltage 230V +10% –15% (10kÙ) Frequency range 48 to 62 Hz Over-load protection Continuous: current 1.5 x Ib For 1 s Voltage: 275V Current: 20 x Ib (600A/10ms) Accuracy (48 to 62 Hz) (@ 25°C ±5°C, R.H. 60%) ±2% rdg according to EN 61036 / IEC 61036; see accuracy graph on next page Additional errors Humidity <0.3% f.s., 60% to 90% R.H. Power supply ±0.5% rdg, -15 +10% p.s. Magnetic field < 0.1% f.s. @ 400 A/m Rated input Current 1 input (single phase) Voltage 1 input (single phase) Temperature drift < 300 ppm/°C (0.03%/K) Display Electromechanical type 5+1 digits, h 4 mm Decimal point position Fixed 0.1 kWh resolution LED’s Green Power-on Red blinking when counting energy, 640 pulses/kWh • 5+1 dgt ìP-based indicator • kWh measurement • TRMS measurement of distorted waves (voltage/current) • Up to 22.5A direct connection • Optional pulse output • Degree of protection (front): IP 40 • Compact housing: 58.5 x 89 x 35 mm • According to EN61036/IEC1036 Product Description Model Range code System Power supply Output Ordering Key EM1-DIN AV81DXX ìP-based energy meter for active energy measurement. The housing is easy to mount on DIN-rail and ensures a degree of protection (front) of IP 40. Energy Management Energy Meter Type EM1-DIN Type Selection System 1: One phase system Range code AV8: 230VAC - 22.5A Power supply D: 230 VAC, -15% +10%, 50/60 Hz (standard) Self power supply from the measuring voltage input Output XX: No output PX: pulse, open collector, DC type Input Specifications

2 Specifications are subject to change without notice Wiring Diagrams Single phase input connection Direct connection EM1-DIN Operating temperature -10° to +45°C (14° to +113°F) (R.H. < 90% non-condensing) Storage temperature -30° to +60°C (–22° to +140°F) (R.H. < 90% non-condensing) Insulation reference voltage 300 Vrms to ground Insulation 4000 Vrmsbetweenall inputs to ground Dielectric strength 4000 Vrms for 1 minute Noise rejection CMRR 100 dB, 48 to 62 Hz EMC EN 50081-1, EN 50082-1 Safety standards IEC 61010-1, EN 61010-1 Product Standard IEC 61036/EN 61036 Connector Screw-type, Current...

Specifications are subject to change without notice 3 EM1-DIN Front Panel Description 1. Display 5+1digit (maximum read-out 99999.9). Numeric indication by means of an electro-mechanical unit 2. Green LED: power-ON Red LED: counting energy when blinking 3. Connection terminal blocks 2 3 1 Dimensions (mm) Terminal board