MODEL: 47NLDYT

47NLDYT SPECIFICATIONS

ES-9568 Rev.2 Page 2/5

https://www.m-system.co.jp/

overload.

Alarm status indication

L indicator: Green turns on when the L alarm is tripped.

H indicator: Red turns on when the H alarm is tripped.

P indicator: Amber turns on when none of the other alarms

is tripped.

Only ‘P’ turns on when no-alarm is selected with

alarm setpoint.

Function indicators:

Zro, Spn, D/P, Tch, Fnc, Min, Max

Display mode status and operation status, amber ON or

blink

Engineering unit indication: Sticker label attached

DC, AC, mV, V, kV, μA, mA, A, kA, mW, W,

kW, var, kvar, Mvar, VA, Hz, Ω, kΩ, MΩ,

cm, mm, m, m/sec, mm/min, cm/min, m/min,

N, kN, Pa, kPa, MPa, t, t/h, ℃, °F, %RH, J,

kJ, MJ, rpm, sec, min, pH, %, ppm, etc.

SUPPLY OUTPUT

(across the terminals 1 – 2)

Output voltage:

24 - 28 V DC max. with no load

18 V DC min. at 20 mA no load

Current rating: ≤ 22 mA DC

• Shortcircuit Protection

Current limited: 35 mA max.

Protected time duration: No limit

INPUT SPECIFICATIONS

■ DC Current: Input resistor incorporated

Usable range: 4.00 - 20.00 mA DC

(Conformance range: -20 - +120 % of usable range)

OUTPUT SPECIFICATIONS

■ Alarm Output: Photo MOSFET Relay

Rating: 26.4 V DC @ 100 mA (resistive load)

ON resistance: ≤ 5 Ω

INSTALLATION

Power consumption

•DC: 2.2 W max.

Operating temperature: -10 to +55°C (14 to 131°F)

Operating humidity: 10 to 90 %RH (non-condensing)

Mounting: Screw mounting

Weight: 120 g (0.26 lb)

PERFORMANCE

Accuracy

Display: ±0.1 % ± 1 digit

(Input within 1 - 100 % for square root extraction)

Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)

Response time: ≤ 0.5 sec.

(alarm output: 0 – 100 % at 90 % setpoint)

Line voltage effect: ±0.1 % over voltage range

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 1500 V AC @ 1 minute (input to alarm

output to power to ground)

STANDARDS & APPROVALS

EU conformity:

EMC Directive

EMI EN 61000-6-4

EMS EN 61000-6-2

RoHS Directive