上文提及的四家公司（Atmel、赛普拉斯、Microchip和NXP）均可提供“胶连”逻辑，帮助减轻主处理器的负荷，或是无需使用外部逻辑。就提供的逻辑模块类型和这些逻辑模块彼此互联的方式以及与定时器、UART和IO引脚等板载模块互联的方式而言，每家公司都采取了不同的方法。

因此有必要了解这些厂家各自是如何实现内部可编程逻辑的，以便为选择最适合自己项目的解决方案做出最佳决策。只要一个简单的内部AND或者OR门控就足以避免使用外部组件，或是改善CPU性能。所有四种方法都支持用定制逻辑门控输入和输出信号。这类方法可借助时钟门控输入，以便使用计数器测量外部时钟频率。这四类逻辑模块均支持的一个简单例子是一种调制UART输出，使之用于IR通信的方法。在此例中，不仅有图1所示的内部AND门控，还能够将来自时钟或计数器的信号及UARTTX输出路由到AND门控。

Safemaster B05988 contactor

SafeMaster Model: B05988 Safety Relay K

DOLD Safemaster BN5983.53 Safety Relay NIB

SAFEMASTER BN5989 EMERGENCY STOP SAFETY RELAY

Safemaster Safety Relay Emergency Stop - BN5983.53

SAFEMASTER BD5980N CONTACTOR

Nice Dold Safemaster Safety Relay Emergency Stop

SAFEMASTER BN5983 EMERGENCY STOP SAFETY RELAY

EMERGENCY STOP RELAY SAFEMASTER BN 5930.48 NEW

DOLD Safemaster BN5983.53 Safety Relay No DOAs

Dold Safemaster Relay BG5924

GE AKR-10D-125 5000 A Amp Breaker MVT Plus Trip 635 V

GE AKR-10D-100 4000 A Amp Breaker MVT Plus Trip 635 V

GE AKR-10D-75 3200 A Amp Air Breaker MVT Plus Trip 635V

GE AKR-7D-100 4000 A Amp Breaker RMS-9 MVT Trip 635 V

GE 3200A Air Circuit Breaker CAT# AKR-10D-75 M/O D/O

GE AKR-7D-75 3200 A Amp Breaker RMS-9 MVT Trip LS 635 V

GE AKR-7D-100 4000 A Amp Low Voltage Air Breaker 635 V

GE AKR-10D-100 4000 A Amp Low Voltage Air Breaker 635V

GE 1600A Air Circuit Breaker CAT# AKR-10D-50H M/O D/O

GE AKR-9D-100 4000 A Amp Low Voltage Air Breaker 635 V

GE AKR-7D-100 4000 A Amp Low Voltage Air Breaker 635 V

GE AKR-7D-50 1600 A Amp Air Breaker RMS-9 MVT LSIG EO

GE AKR-6D-75 3200 A Amp Air Breaker MVT Trip LSG 635 V

GE AKR-7D-50 1600 A Amp Air Breaker AC RPO LSIG EO

GE AKR-7D-50 1600 A Amp Air Breaker RMS-9 MVT LIG 635

GE AKR-7D-75 3200 A Amp Low Voltage Air Breaker 635 V

GE AKR-7D-75 3200 A Amp Low Voltage Air Breaker 635 V

GE 800 Amp AKR-10D-30H Air Circuit Breaker

GE AKR-6D-50 1600 A Amp Air Breaker Versa Trip LSG 635V

GE AKR-7D-50 1600 A Amp Air Breaker RMS-9 MVT LS 635 V

GE AKR-6D-30H 800 A Amp Air Breaker Versa Trip LSG 635V

GE AKR-6D-50 1600 A Amp Air Breaker MVT Trip LSG 635 V

GE AKR-6D-30H 800 A Amp Air Breaker Versa Trip LSG 635V

GE AKR-6D-30H 800 A Amp Air Breaker Versa Trip LSG 635V

GE AKR-6D-50 1600 A Amp Air Breaker MVT Trip LSIG 635 V

GE AKR-6D-50 1600 A Amp Air Breaker MVT Trip LI 635 V

GE 800A Air Circuit Breaker CAT# AKR-10D-30L M/O D/O

GE AKR-7D-30S 800 A Amp Air Breaker MVT Plus TR8B800

GE AKR-6D-50 1600 A Amp Air Breaker NO TRIP 635V

GE AKR-7D-30S 800 A Amp Air Breaker RMS-9 TS20LIT1 LI

GE AKR-7D-30S 800 A Amp Air Breaker RMS-9 MVT TS20LI LI

GE 1600 AMP CIRCUIT BREAKER AKR-5A-50 W/SST TRIP DEVICE

NEW GE 800 AMP 300 VDC DC POWER BREAKER AKR-2AE-30

GE 1600 AMP CIRCUIT BREAKER AKR-3A-50 635V W/SENSOR

10 UNUSED GE TR8S400 400A RATING PLUG FOR AKR BREAKER

NEW GE 800 AMP 300 VDC POWER BREAKER AKR-2S-30-M-EC

GE AKR-4A-30 800A FRAME LOW VOLTAGE POWER BREAKER
ECS 600 AMP TRIP UNIT

GE AKR7D-30H CIRCUIT BREAKER 800 AMP

GE AKR-L6-50 CIRCUIT BREAKER 635 VOLT/600 AMP

UNUSED GE TR8S400 400A RATING PLUG FOR AKR BREAKER

GE 12HGA11J74 115v 50cy AKR Auxiliary GEF-2623 GOOD!