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MS7051 DC Signal Isolator (One In One Out)
MS7051 DC Signal Isolator I. Characteristics 1 In 1 Out · DC signal input/output 4-20mA, 1-5V, or other DC signals II. Technical specifications · Acce
Product details
MS7051 DC signal isolator
1、 Characteristics
1 in, 1 out
·DC signal input
·Output 4-20mA, 1-5V,
Or other DC signals
2、 Technical specifications
|
·Accept DC signal input from various devices on site, and after isolation, interference suppression, and other processing. Output DC current or voltage signals to the control system or other instruments. ·Powered by an independent DC power supply, with isolation between the power supply input output. ·Standard 35mm DIN rail card installation. Plug and unplug terminal block with spring compression connection. ● Input Input signal: 4-20mA, 1-5V, or other specified signal Input impedance: 24 Ω for current input; Voltage input ≥ 500K Ω ● Output Output signal: 4-20mA, 1-5V, or other specified signal Load resistance: ≤ 550 Ω (factory default) when outputting 4-20mA When outputting 1-5V, ≥ 100K Ω Output ripple:<10mVp-p |
● Power supply Power supply voltage range: 20~30VDC Rated supply voltage: 24VDC Current consumption (when powered by 24VDC):<30mA (1 in 1 out) <45mA（1 Enter 2 exits) <52mA（2 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: ≥ 100MQ/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
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)
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.
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