DC12/24V/5V 4/8 Channel IO Card Microcontroller PLC Amplifier Board PNP NPN Optocoupler Isolation Relay Transistor Output

DC12/24V/5V 4/8 Channel IO Card Microcontroller PLC Amplifier Board PNP NPN Optocoupler Isolation Relay Transistor Output

DC12/24V/5V 4/8 Channel IO Card Microcontroller PLC Amplifier Board PNP NPN Optocoupler Isolation Relay Transistor Output

DC12/24V/5V 4/8 Channel IO Card Microcontroller PLC Amplifier Board PNP NPN Optocoupler Isolation Relay Transistor Output

IO Card Microcontroller PLC DC12/24V 4/8 Way Amplifier Board PNP NPN Optocoupler Isolation Solid State Relay Transistor Output

IO Card Microcontroller PLC DC12/24V 4/8 Way Amplifier Board PNP NPN Optocoupler Isolation Solid State Relay Transistor Output

IO Card Microcontroller PLC DC12/24V 12/16 Way Amplifier Board PNP NPN Optocoupler Isolation Solid State Relay Transistor Output

IO Card Microcontroller PLC DC12/24V 12/16 Way Amplifier Board PNP NPN Optocoupler Isolation Solid State Relay Transistor Output

IO Card Microcontroller PLC DC12/24V 12/16 Way Amplifier Board PNP NPN Optocoupler Isolation Solid State Relay Transistor Output

IO Card Microcontroller PLC DC12/24V 12/16 Way Amplifier Board PNP NPN Optocoupler Isolation Solid State Relay Transistor Output

PLC DC Amplifier Board Output NPN Optocoupler Isolation Board Transistor Board SCR Module Relay Output 24V 4/8/12/16Channels

4-way Single-chip PLC Signal Amplifier Board NPN to PNP Input Optocoupler Isolated Transistor Output Io Card

2-32 Channel Single-chip PLC Signal Amplification Board NPN to PNP Mutual Input Optocoupler Isolation Transistor Output Io Card

4-32 Channels IO Card PLC Signal Amplifier Board PNP NPN Conversion Input Optocoupler Isolation Transistor tigger voltage 12V

8 MCU PLC Signal Amplifier Board NPN to PNP Interchange Input Photocoupler Isolation Transistor Output IO Card

4-32 Channels IO Card PLC Signal Amplifier Board PNP NPN Conversion Input Optocoupler Isolation Transistor tigger voltage 3.3V

12 Channel PLC Signal Amplifier Board Isolation Relay Module NPN Input PNP Output DC12 TO 36V Indutor Isolation Board

1pcs/ 8-channel optocoupler isolation board PLC microcontroller PNP/NPN signal voltage conversion 1.8V3.3V5V12V24V

2CH 1NO+1NC 10A G2R-1 Pluggable Din Rail NPN PNP Relay Module DC12/24V Input MCU PLC Signal Isolation Amplifier Board

2CH 16A Relay Module 1NO+1NC DC12/24V PNP NPN single-chip PLC Signal Isolation Amplifier Board BMZ-K1 Guide Rail Mounting

8 way NPN/PNP board PLC, output power amplifying relay, IO isolation board, electromagnetic valve drive

LEORY 1PCS IO Card PLC Signal Amplifier Board NPN to PNP Mutual Input Optocoupler Isolation Transistor Output Relay Module

LEORY IO Card PLC Signal Amplifier Board PNP to NPN Mutual Input Optocoupler Isolation Transistor Output Low Level Relay Module

MRI-24TR/INV NPN PNP Signal Inversion Opticalcoupler Interface Relay Module LED Indicator PLC Optocoupler Isolation Relay

MRI-24TR/INV 1pcs NPN PNP Signal Inversion Opticalcoupler Interface Relay Module LED Indicator PLC Optocoupler Isolation Relay

MRI-24TR/INV NPN PNP Signal Inversion Opticalcoupler Interface Relay Module LED Indicator PLC Optocoupler Isolation Relay

2-32 Channel Single-chip PLC Signal Amplification Board NPN to PNP Mutual Input Optocoupler Isolation Transistor Output Io Card

1PCS 4-32Way 3A DC Transistor Amplifier Board Output PLC Load IO Port Microcontroller NPN PNP Valve TKDM-3A-824-A/B 3.3V-5VDC

PWM Amplifier Board Output NPN PNP Optocoupler Isolation Transistor Board 5v12v24v30v High Current PLC Expansion

Omron G2R-1 10A Relay Module DC12 / 24 V Input Single Chip Microcomputer PLC Signal Isolation Amplifier Board NPN PNP

PLC industrial computer IO card single chip microcomputer TTL optocoupler isolation board PNP to NPN

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