12 Road Optocoupler PLC Relay Module , Weidmuller Relay PLC Amplifier Board DC 24V
There are some users who are pursuing low prices and looking for the cheapest PLC amplification board to purchase. The difference between the transistor amplification board and the expensive one is so great. Why? The general amplification board did not install heat sinks, no opto-electrical coupler isolation, why do transistor amplification boards add heat sinks, because transistor amplification boards are generally used to frequently switch control hydraulic solenoid valves, DC motors, amplification tubes are prone to heat, The lower over-current of heat generation will cause the amplifier board to be not durable, accelerate aging, and burn out. Plus, the heat sink can quickly dissipate heat and the load can work stably. This cannot be saved.
Transistor amplifiers are used in blow molding machines, die casting machines, injection molding machines, blow molding machines, hydraulic stretching machines, vulcanizers, and robots, which replace intermediate relays and solid state relays.
PLC amplifier board can do the maximum 30A, is the relay type, open or closed, the maximum thyristor can be 10A, the maximum transistor can be 16A, you can use MOS tube, then PLC amplification board is good to use it?
There are two ways to install the PLC amplification board. One is to install four holes in the box of the electric box with screws or copper pillars, and there is a standard 35mm DIN rail mounting. Module rack PLC amplification board can be, this installation is the most convenient, with the contactor, PLC, circuit breakers, such as the installation of the same way, directly on the rail on it, and convenient. PLC amplifier board good wiring? PLC amplifier board generally has two wiring modes, one is a European-style magnetic core terminal, with a 1 screwdriver to install the wiring, one is a Japanese-style terminal, with a 10-word screwdriver wiring installation, to CE certification, must be used European terminal PLC amplification board.
Description
-- Standard DIN rain mounted-- Status indication for each input
-- Special circuit for self anti-interference
-- Isolation for each relay channel-- with relay base, easy to replace
Used in • Micro-controller • PLC control • Servo System• Electro-magnetic valve • DC Motors• Home intelligent control
Have the approvals of • CE • CCC
♦ Technical date
| Model | JR-12W2/24VDC |
| Output type | Weidmuller Relay |
| I/O points | 12 |
| Input signal | NPN and PNP compatible |
| Input voltage | DC24V * DC5V,DC12V,AC110V,AC220V can be customized. |
| Output voltage | AC/DC 0-250V |
| Output Contacts | 1CO(SPDT) |
| Contact capacity(resistive) | 10A 250VAC |
| Operation voltage/Release voltage | ≥75%Un/≤10%Un |
| Operation time/Release time | ≤15ms/≤8ms |
| Switching frequency | 0.1Hz |
| Dimensions(WxH) | 87×63mm |
| Mounting | DIN rail |
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12 Road Optocoupler Relay Channel Module Boards , Weidmuller Relay PLC Amplifier Board Images
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