Anhui Maoshu Instrument Co., Ltd
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MS7059-I2 millivolt signal input isolator (one in, two out)
MS7059-I2 Millivolt Signal Input Isolator 1. Characteristics 1 in 2 out · DC Millivolt Signal Input · DC Millivolt Signal Output 2. Technical Specific
Product details

MS7059-I2 millivolt signal input isolator

1、 Characteristics

1 in 2 out

·DC millivolt signal input

·DC millivolt signal output

2、 Technical specifications

·DC millivolt signal input, isolated transmission, and output the required DC millivolt signal.

·DC power supply mode, power supply input-output and isolation between channels.

·Adopting standard 35mm DIN rail card installation. Plug and unplug terminal block with spring compression connection.


● Input

Input signal: DC millivolt signal range -5~+60mV * * * Small range: 3mV

Input impedance:>20M Ω


● Output

Output signal: DC millivolt signal range -5~+60mV

Output impedance:<10 Ω

Output ripple:<5mVp-p



● Power supply

Supply voltage range; 20-30VDC

Rated supply voltage: 24VDC

Current consumption (when powered by 24VDC):<20mA (1 in 1 out)

<30mA (1 in, 2 out)


● Comprehensive parameters

Standard accuracy; ±0.1%

Temperature drift: ± 0.015%/℃

Response time:<10ms

Isolation capability: 2.5KV, 1min, 50Hz between input output power supply

Insulation resistance: ≥ 100M Ω/500VDC between input output power supply

Working environment temperature: -20~+60 ℃

Storage environment temperature: -40-+80 ℃

Shell material/protection level: PC (polycarbonate) material/IP20

Dimensions: 16 × 116 × 110 (mm)

3、 Model selection

blob.pngMS7055选型图.pngMS7055选型图.png

4、 Dimensions and installation diagram
● Installation
1.35mm standard DIN rail card installation. Please pay attention to the stability and firmness of the card position during installation.
2. Install vertically as much as possible to facilitate heat dissipation inside the instrument.
● Typical applications
1. Used to provide distribution voltage to on-site transmitters and isolate and convert input signals.
2. Devices connected to the site: Active electrical signals from two-wire or three wire non smart transmitters.
3. Connect to the control system (or other unit combination instruments): The AI card of each DCS/PLC receives current or voltage signals.

● External dimensions
Width (thickness) x height x depth=16 x 116 x 110 (mm)

外形尺寸图.png

5、 Terminal wiring diagram
Terminal wiring: Plug and unplug terminal blocks, connected by self boosting spring type compression. The cross-sectional area of the wire shall not exceed 2.5mm2Multiple bundles or single stranded cables.

MS7059-I2接线图.png


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