N1500 With MODBUS RS485

Description

The N1500 series of Universal Process Indicators are high performance instruments used for monitoring analogue signals found in the majority of industrial and laboratory processes.

This version comes complete with 2 changeover alarm relays, a 24Vdc output for 2-wire transmitter excitation, an ultra bright 6-digit LED display, 3-wire MODBUS RS485 comms and a switched mode power supply causing 110 to 240 Vac.

The N1500 can be specified with an additional 2 alarm relays and 0/4 to 20mA retransmission.

The powerful firmware allows front panel selection of input type, 8 different alarm functions with independent hysteresis on each alarm block and timers, square root extraction and a a 30 point user linearisation.

Specification

• Programmable scaling from -31000 to +31000 / 0 to 64000 / 0 to 120000
• Accepts and linearizes non-linear 4-20 mA signals from thermocouple transmitters
• Accepts front panel input of custom non-linear curves with up to 3 segment break points
• Selectable decimal point for Pt100 , 4-20 mA and 0-50 mV
• Key panel protection through password to avoid tampering
• Alarms: Two 3 A SPST relay alarms in the basic version and two extra relays optional
• Alarm functions: HI, LO, differential HI, diff. LO and sensor break detection
• Hold capability and peak and valley detection
• Five digit 13 mm ultra bright LED display
• Standard 24 Vdc output for field transmitters
• Universal switched mode power supply
• Plug-in construction
• Front panel: IP65, Polycarbonate UL94 V-2
• Back panel: IP30, ABS + PC UL94 V-0

Options

The N1500 is available with a variety of different build versions. Use the buttons above to select the build required. Options coloured green are available ex-stock and can be despatched immediately.

Downloads