MODEL: 18KDYH2

18KDYH2 SPECIFICATIONS

ES-0430 Rev.3 Page 2/5

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

18KDYH2

18KBXx

Current direction

Current direction

+

–

■ Blank (note)

■ /RE (with connector output polarity reversal)

18KDYH2

18KBXx

Current direction

Current direction

+

–

DCS units of

various

manufactures

DCS units of

various

manufactures

HART COMMUNICATION

Transmission gain: Approx. -3 dB (within 1 – 3 kHz)

measured with 250 Ω at output

Loop impedance: 250 Ω ±10 %

Communication directions: Bidirectional

INSTALLATION

Current consumption:

Output Code 6A, A6: Approx. 120 mA

Output Code AA: Approx. 130 mA

Operating temperature: -5 to +55°C (23 to 131°F)

Operating humidity: 30 to 90 %RH (non-condensing)

Mounting: Standard Rack 18KBXx

Weight: 110 g (0.24 lb)

PERFORMANCE in percentage of span

Accuracy: ±0.1 %

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

Response time: ≤ 0.5 sec. (0 – 90 %)

Line voltage effect

Supply output: ±3 % over voltage range

Output signal: ±0.1 % over voltage range

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 500 V AC @ 1 minute (input to output 1

to output 2 to power to ground)