Instruction manual

SPECIFICATIONS

Power: » standard: » 100/115/200/230 V ac ±15%, 50/60 Hz, 15 VA

» optional: » 10 - 15 V dc, 15 W

» 18 - 30 V dc, 15 W

Application: » compatible with Mass Dynamics belt scales MSI, MSL,

MMW and MIC, or equivalent

Accuracy: » 0.1% of full scale

Resolution: » 0.02% of full scale

Environmental: » location: » indoor / outdoor

» altitude: » 2000 m max

» ambient temperature: » -20 to 50 °C (-5 to 122 °F)

» relative humidity: » suitable for outdoor (Type 4X /

NEMA 4X / IP 65 enclosure)

» installation category: » II

» pollution degree: » 4

Enclosure: » polypropylene alloy

» Type 4X / NEMA 4X / IP 65

» sealed electronics compartment

» integral junction box with termination block for 0.2 - 4 mm

solid

» or 0.2 - 2.5 mm

stranded (12 - 24 AWG)

Programming: » via local 4 member keypad with silicone boot and/or Dolphin interface

Display: » 38 x 100 mm (1.5 x 4") multi-field liquid crystal display

Memory: » program stored in non-volatile FLASH memory,

upgradable via Dolphin interface

» parameters stored in non-volatile EEPROM

Inputs: » load cell: » 0 - 45 mV dc per load cell

» speed sensor: » pulse train: 0-5 V low, 0-15 V high, 1 to 2000 Hz,

» open collector switch,

» relay dry contact

» auto zero: » dry contact from external device

Outputs: » analog: » optically isolated 0/4 - 20 mA

» 750 Ω max loading

» resolution: 0.1% of 20 mA

» load cell: » 10 V dc compensated for strain gauge type,

2 cells max

» speed sensor: » 12 V dc, 50 mA max excitation

97/07/07

SPECIFICATIONS

PL-531 7