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Field Indicator BLD457

Meter with large, readable 57-mm LED display (ultra bright red, green and blue as well as multicolour LED’s), universal input (0/4-20mA, 0-10V, 0-150 mV, Pt 100/500/1000 or TC type K, S, J, T, N, R, B, E), 0, 2 or 4 relay (or OC type) outputs and 1 analogue output, according to the customer selection:

Description

Meter with large, readable 57-mm LED display (ultra bright red, green and blue as well as multicolour LED’s), universal input (0/4-20mA, 0-10V, 0-150 mV, Pt 100/500/1000 or TC type K, S, J, T, N, R, B, E), 0, 2 or 4 relay (or OC type) outputs and 1 analogue output, according to the customer selection: active current output, passive isolated current output or active voltage output. Thanks to the tight housing with high (IP 67) protection degree, this device is particularly suitable for operations in harsh environments. The meter can be configured with the local keyboard or free Config software via the RS-485 communication port.

Parameters

Inputs universal (programmable): current; voltage; milivoltage; thermoresistance or thermocouple type K, S, J, T, N, R, B, E
Power supply 19V ÷ 50V DC; 16V ÷ 35V AC or 85 ÷ 260V AC/DC
Power consumption for 19V ÷ 50V DC: max. 13,5 W; for 16V ÷ 35V AC: max. 19,5 VA; for 85 ÷ 260V AC/DC: max. 21 VA
Outputs 2 or 4 relay 1A/250V AC (cos fi=1) or the OC 30mA/30VDC/100mW; transducer power supply output: 24V DC +5%, -10% / max. 100 mA, stabilized, not insulated from measuring inputs
Case material ABS + polycarbonate (standard); 100% polycarbonate (on request)
Protection class IP 67
Display LED, 4 x 57 mm, multicolour or ultra bright red, green, blue (according to order)
Operating temperature 0°C ÷ +50°C (standard), -20°C ÷ +50°C (option)
Measurement range current: 0-20 mA or 4-20 mA, voltage 0-5 V, 1-5V, 0-10V or 2-10V, milivoltage 0-60 mV, 0-75 mV, 0-100 mV or 0-150 mV; thermoresistance: Pt100, Pt500, Pt1000, measuring range -100°C ÷ 600°C; thermocouple K: -200°C ÷ +1370°C; S: -50°C ÷ +1768°C; J: -210°C ÷ +1200°C; T: -200°C ÷ +400°C; N: -200°C ÷ +1300°C; R: -50°C ÷ +1768°C; B: +250°C ÷ +1820°C; E: -200°C ÷ +1000°C
Accuracy 0.1% @25°C (inputs: current, voltage, milivoltage, thermoresistance, thermo-couple K, J, E); 0.2% @ 25°C (thermocouple N), 0.5% @25°C (thermocouple S, T, R, B)
Analogue outputs (available with 2 x REL or OC, see ordering): active current: operating range 0/4-20 mA (max. 0-24 mA), load resistance 700 Ω max., resolution 13 bit passive current: isolated, operating range 4-20 mA (max. 2,8-24 mA), load resistance 600 Ω@24VDC, resolution 13 bit; active voltage: operating range 0/1-5V, 0/2-10V (max. 0-11V), load resistance min. 2000 Ω, resolution 13 bit
Temperature stability 50 ppm/°C typ.
Communication interface RS-485, 8N1 and 8N2, 1200 bit/s ÷ 115200 bit/s, Modbus RTU (not galvanically isolated from measuring inputs)
Storage temperature -10°C ÷ +70°C or -20°C ÷ +70°C (depending on version)
Case dimensions 230 x 140 x 96,5 mm
Case wall-mounted
Title Type Size
Data sheet application/pdf 2 MB
Manual application/pdf 2 MB