ES-3230 Rev.5
PNT
Plug-in Signal Conditioners M-UNIT
2-WIRE ANGLE SENSOR TRANSMITTER
Functions & Features
• Converting a voltage input from Angle Sensor (model: NRA) into a standard process signal proportional to the angle
• Compact 2-wire design
Typical Applications
• Tank levels
• Positions
MODEL: PNT-[1]
ORDERING INFORMATION
• Code number: PNT-[1]
Specify a code from below for [1].
(e.g. PNT-1)
[1] ACTION
1
: Direct (output increases with input increase)
2
: Reverse (output increases with input decrease)
RELATED PRODUCTS
• Brushless angle sensor (model: NRA)
GENERAL SPECIFICATIONS
Construction
: Flat box
Connection
: M4 screw terminals (torque 1.2 N·m)
Screw terminal
: Nickel-plated brass
Housing material
: Flame-resistant resin (black)
Zero adjustments
: 45 – 55 % of linearity-assured range of the angle sensor
The Zero indicates such input where the transmitter outputs 12 mA.
Span adjustments
: 50 – 100 % of linearity-assured range of the angle sensor
INPUT SPECIFICATIONS
Input
: 2 – 3 V DC (output from Angle Sensor)
Excitation
: 5 V DC ±0.5 %
OUTPUT SPECIFICATIONS
Output
: 4 – 20 mA DC
Load resistance vs. supply voltage:
Load Resistance (Ω) = (Supply Voltage (V) – 12 (V)) ÷ 0.02 (A) (including leadwire resistance)
INSTALLATION
Supply voltage
: 12 – 28 V DC
Operating temperature
: -5 to +60°C (23 to 140°F)
Operating humidity
: 30 to 90 %RH (non-condensing)
Mounting
: Surface
Weight
: 100 g (0.22 lb)
PERFORMANCE in percentage of span
Accuracy
: ±0.2 %
Temp. coefficient
: ±0.02 %/°C (±0.01 %/°F)
Response time
: ≤ 0.5 sec. (0 – 90 %)
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM