DIRIS DigiBOX A Enclosed single-point metering solution for retrofit applications Characteristics Electrical characteristics Auxiliary power supply Alternative voltage 110/400 VAC or 120/300 VDC - Cat III Frequency 50/60 Hz Power consumption 5 VA AC / 1.5 VA DC (4825 0500) 8 VA AC / 2.5 VA DC (4825 0501 & 4825 0502) Connection Removable spring-cage terminal block, 2 x 2 positions, AWG 10 … 24 / 2.5 … 0.5 mm² solid cable or AWG 15 … 30 / 1.5 … 0.25 mm² stranded cable with ferrule Measurement characteristics Power and energy measurement Accuracy Active energy and active power Accuracy of reactive energy Class 0.2 for the DIRIS A-40 only Class 0.5 with TE, TF or iTR sensors Class 1 with TR sensors Class 1 with TE, iTR or TF sensors Power factor measurement Accuracy Voltage measurement Characteristics of the network measured Frequency range 50-300VAC (Ph/N) - 87-520VAC (Ph/Ph) - CAT III 45 to 65Hz Frequency accuracy Class 0.02 Network type Measurement by voltage transformer Input consumption ≤ 0.1 VA Accuracy of voltage measurement Connection Current measurement 3 Number of current inputs Associated current sensors Accuracy Connection Solid TE, split-core TR/iTR, flexible TF current sensors Class 0.2 DIRIS A-40 alone Class 0.5 with TE, TF or iTR sensors Class 1 with TR sensors Specific Socomec cable with RJ12 connectors DigiBOX A References Description DIRIS A40 Multifunction Meter with Modbus RS485 output Enclosed in NEMA 4X Enclosure prewired with fused voltage connections - 120-480 LL Volt 3Ph 4W Wye DIRIS A40 Multifunction Meter with Modbus RS485& TCP/IP output with built-in web server Enclosed in NEMA 4X Enclosure prewired with fused voltage connections - 120-480 LL Volt 3Ph 4W Wye *For 3Ph 3W Delta connections please contact Socomec for ordering. Kit References Description DIRIS A40 Multifunction Meter Kit with Part # USDBPA40RS, 3x 250 amp split core current sensors and 3x 6.5’ RJ12 cables DIRIS A40 Multifunction Meter Kit with Part # USDBPA40RS, 3x 600 amp split core current sensors and 3x 6.5’ RJ12 cables DIRIS A40 Multifunction Meter Kit with Part # USDBPA40RS, 3x 2000 amp rogowski coil current sensors and 3x 6.5’ RJ12 cables DIRIS A40 Multifunction Meter Kit with Part # USDBPA40ET, 3x 250 amp split core current sensors and 3x 6.5’ RJ12 cables DIRIS A40 Multifunction Meter Kit with Part # USDBPA40ET, 3x 600 amp split core current sensors and 3x 6.5’ RJ12 cables DIRIS A40 Multifunction Meter Kit with Part # USDBPA40ET, 3x 2000 amp rogowski coil current sensors and 3x 6.5’ RJ12 cables Single-phase / Two-phase / Two-phase with neutral / Three-phase / Three-phase with neutral Primary: 400 000 VAC Secondary: 60, 100, 110, 173, 190 VAC Class 0.2 Removable spring-cage terminal block, 4 positions, AWG 10 … 24 / 0.5 … 2.5 mm² solid cable or AWG 15 … 30 / 0.25 … 1.5 mm² stranded cable with ferrule Class 0.5 with TE, TF or iTR sensors Class 1 with TR sensors Communication characteristics Communication Ethernet RJ45 10/100 Mbs RS485 2-3 wires USB Gateway function Modbus TCP BACnet IP SNMP v1, v2, v3 Modbus RTU communication function Profibus DPV1 communication interface Upgrade and configuration via type B micro USB connector Input characteristics 3 Number Type / Power supply Optocoupler with internal (12 VDC ± 10%) or external (12-24 VDC ± 20%) polarisation Input function Connection Logical status, protective device monitoring, pulse metering of multifluid meters. Removable screw terminal block, 5 positions, AWG 15 … 35 / 0.14 to 1.5 mm² stranded or solid cable Output characteristics 2 Number Type Output function Connection Optocoupler 30 Vd.c. max 20mA max - SELV Command, energy pulse output, load shedding, alarm Removable screw terminal block, 4 positions, AWG 15 … 35 / 0.14 to 1.5 mm² stranded or solid cable Reference USDBPA40RS USDBPA40ET Reference USDBPA40RS250_KIT USDBPA40RS600_KIT USDBPA40RS2000_KIT RSDBPA40ET250_KIT USDBPA40ET600_KIT USDBPA40ET2000_KIT 297 General Catalog UL/CSA Ed. 3
