1、 Model meaning

2、 Product selection

▲SNDP-IPXXX

Example: SNDP-IP111， Current input, one in one out, both input and output are 4-20mA

▲SNDP-UXXX

Example: SNDP-U141， Voltage input, one in one out, input 0-75mV, output 4-20mA

3、 Technical parameters

▲ Input terminal

Input signal: 4-20mA; 0-20mA； 0-75mV，0-5V； 0-10V, etc

Distribution voltage: 24V (maximum driving current 30mA)

Input impedance: Current input: ≤ 50Ω；

Voltage input: ≥ 300KQ

▲ Output terminal

Output signal: 4-20mA; 0-20mA； 0-5V； 0-10V

Output load resistance: RLs500 Ω (when outputting as a current signal)

RL210KQ (when outputting as a voltage signal)

▲ Basic parameters

Power supply: DC24V ± 10% or AC85-265V

Current consumption: ≤ 50mA (one in one out, 24V power supply, distribution input, 20mA output)

≤ 70mA (one in two out, 24V power supply, distribution input, 20mA output)

≤ 100mA (two in two out, 24V power supply, distribution input, 20mA output)

Basic accuracy: 0.1% F.S

Temperature drift: 0.005% F.S./C (-20 ℃~+55 ℃)

Response time: ≤ 10mS（0-90%）（TYP）

Insulation strength: 1500VAC/1min (between input, output, and power supply)

Insulation resistance: ≥ 100MQ (between input, output, and power supply)

Working temperature range:- 20℃~+55℃

Electromagnetic compatibility: Complies with GB/T18268 (IEC61326-1)

Applicable on-site equipment: two-wire and three wire transmitters; Current source, voltage source

Dimensions and wiring diagram