MS7043 on-site power signal input isolator (one in, two out)

1、 Characteristics
Provide a driving voltage of 16.5-28V to the transmitter.
Isolate and transmit the 4-20mA signal of the transmitter.
You can choose to output 4-20mA or 1-5V signals, or other required DC signals.
Modular core design, no need for zero and full adjustment.
Equipped with a working power indicator light.
Single channel, one input, isolated into two outputs, input circuit short circuit protection.
● Plug and unplug terminal block, DIN rail card installation.
2、 Description
① MS7043 on-site power (distribution) signal isolator is used to provide isolated power voltage to transmitters on site, and to convert and distribute the 4-20mA signal generated by the transmitter into two independent DC signals through this isolator to the control system or other intelligent instruments.
② This isolator requires independent power supply, with electromagnetic isolation between the power supply input circuit output circuit.
3、 Technical specifications

4、 Model selection

Ordering Notice
1. Refer to the selection example and write the order model code correctly and standardly.
2. If no code is selected, it will be recognized as the ordering combination method in Example 1.
3. When selecting current or voltage output in the ***** output channel or the second output channel, due to the allowable load resistance, please set the current output to the ***** channel output
Example 1 Input: transmitter 4-20mA
Output: 1 channel 4-20mA; 2 channels 4-20mA
Order code: MS7043-P-A-A
Example 2 Input: transmitter 4-20mA
Output: 1 channel 4-20mA; 2 channels 1-5V
Order code: MS7043-P-A-1
5、 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)

6、 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.