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Digital Indicator BDI74

The BDI74 efficiency indicators are low-cost and affordable panel-mounted digital indicators.

Description

The BDI74 efficiency indicators are low-cost and affordable panel-mounted digital indicators. Simple digital panel indicator, equipped with measurement input: current input (0-20/4-20 mA) or voltage input (0-5/1-5/0-10/2-10 V).

Parameters

Inputs current 0-20 mA or 4-20 mA, user programmable, overload-protected, input current limited to about 50 mA; voltage 0-5 V, 1-5V, 0-10V or 2-10V, user programmable
Power consumption for 110V AC and 230V AC: max. 1,5 VA; for 24V DC: max. 1 W
Case material NORYL UL94 V-0
Protection class IP 65 (front side when an additional seal is installed); IP 40 (front side); IP 20 (case and connection clips)
Operating temperature 0°C ÷ +50°C; -20°C ÷ +50°C (on special request)
Display LED, red, 4 x 13 mm high
Power supply 230 V AC ± 10%; 110 V AC ± 10%; 24 V DC (non separated from measurement input)
Measurement range -999 ÷ 9999 user programmable also with decimal point (it’s possibly to set it according to the order)
Accuracy ± 0,25% ± one digit in the entire operation range
Communication interface RS-485, 8N1 and 8N2, 1200 bit/s ÷ 115200 bit/s, Modbus RTU (not galvanically isolated from measuring inputs)
Stability typ. 50 ppm/°C
Storage temperature -10°C ÷ +70°C; -20°C do +70°C (depending on version)
Case panel mounting
Case dimensions for 24V DC: 72 x 36 x 77 mm; for 230V AC: 72 x 36 x 94 mm
Panel cut-out dimensions 67 x 32,5 mm
Installation depth for version 24V DC: min. 78 mm; for 230V AC: min. 95 mm
Title Type Size
Data Sheet application/pdf 207 KB