描述
尽管用PLC实现对系统的控制可不用外部设备，配置好合适的模块就行了。然而，要对PLC编程，要监控PLC及其所控制的系统的工作状况，以及存储用户程序、打印数据等，就得使用PLC的外部设备。故一种PLC的性能如何，与这种PLC所具外部设备丰富与否，外部设备好用与否直接相关。
Fireye MED6 MicroM Daughter Board w/ display output NEW
Fireye 70D30 Flame Safeguard Boiler Control Used
Expedited shipping available
Fireye MAUV1 Amplifier UV M-Series2 2-4Second FFRT NEW
Expedited shipping available
Fireye MEUV4 UV Amplifier Module FFRT 4 Second Max
Expedited shipping available
NEW FIREYE 60-1508-2 OFF DELAY TIMING MODULE BOARD CARD
One-day shipping available
FIREYE MT30-10 PURGE CARD 30SEC.T.F.I. 10 SEC MAX, NIB
*NIB* Fireye 30 Second Prepurge Timer MT30-10 *NIB*
Fireye Flame Signal Meter
Fireye Flame Signal Meter
Fireye Flame Signal Meter
Qty2- Fireye Cable Adapter Board ED610- Flame Monitor
