MP30 称重传感器 MP30 称重传感器 概述 The digital process indicator is required for evaluation of weighing signals. The display and keys are designed for easy operation. On-site installation is possible. The compact housing saves space. 特性 – 16 bit resolution and up to 20 readings/sec. – Supply voltage: 85 - 250 VAC 50/60 Hz or 11-36 VDC/24 VAC (option) – 3 digital control inputs – Analog output (option): 0/4-20 mA or 0-10 VDC – Serial interfaces (option): RS 232 or RS 485 – 2 setpoint outputs (option) – IP 65 sealed front panel – Manual tare 参数 Protection class Housing: IP 20 Panel mounted: IP 65 Power supply 85-250 VAC 50/60 Hz 11-36 VDC or 24 VAC (Option) Max. power consumption: 15 VA Display Bright 5-digit LED display, 14 mm Status symbols: brutto|gross, net, tare Setpoint indication Keypad 5 keys for operation, calibration and configuration Load cell excitation Jumper selectable: 5 VDC at 65 mA max. +/-2% 10 VDC at 125 mA max. +/-2% Max. four load cells of 350 O Temperatur coefficient: 20 ppm/K max. Digital control inputs 3 configurable user inputs (TTL) Input voltage: max. 30 VDC Sink or source (aktiv | passiv) selectable Sink: high Vin < 0.7 VDC, low Vin > 2.5 VDC Source: high Vin > 2.5 VDC, low Vin < 0.7 VDC Update rates Step response: 200 msec. max. to within 99 % of final readout value (digital filter and internal zero correction disabled) 700 msec. max. (digital filter disabled, internal zero correction enabled) Environmental conditions Operating temperature range: 0 to 50°C (0 to 45°C with all three plug-in cards installed) Storage temperature range: -40 to 60°C Humidity: 0 to 85% max. non-condensing A/D converter Resolution: 16 bit A/D Conversion rate: 20 readings/sec. Manual tare Configurable via front keys Measuring input Input Range Accuracy Accuracy Impedance max. Continous Resolution (18 to 28°C) (0 to 50°C) Overload ±24 mVDC 0,02 % of 0,07 % of 100 MO 30 V 1 μV reading +3 μV reading +4 μV ±240 mVDC 0,02 % of 0,07 % of 100 MO 30 V 10 μV reading +30 μV reading +40 μV 订货型号 Type Description Order number MP 30/00 Digital Indicator 85 to 250 VAC 9408 800 30001 MP 30/01 Digital Indicator 11 to 36 VAC/DC 9408 800 30011 MP 30/10 Dual Relay Output for MP 30/0x 9408 800 30101 MP 30/11 Quad Relay Output for MP 30/0x 9408 800 30111 MP 30/20 Analog Output for MP 30/0x 9408 800 30201 MP 30/31 RS 232 Interface for MP 30/0x 9408 800 30311 MP 30/32 RS 485 Interface for MP 30/0x 9408 800 30321