描述
若需替换一个模块，用户应确认被安装的模块是同类型。有些I/O系统允许带电更换模块，而有些则需切断电源。若替换后可解决问题，但在一相对较短时间后又发生故障，那么用户应检查能产生电压的感性负载，也许需要从外部抑制其电流尖峰。如果保险丝在更换后易被烧断，则有可能是模块的输出电流超限，或输出设备被短路。
FIREYE 70D40 CHASSIS ONLY FLAME SAFEGUARD 120 VOLT
Fireye 72DUV1 ULTRAVIOLET AMPLIFIER MODULE
FIREYE MEC120R CHASSIS WITH REMOTE RESET 120V
Fireye Flame Safeguard Type 26RJ8 Model CB1
Fireye 65UV5-1000 Unitized Flame Scanner 24VDC 2Pcs
Fireye 65UV5-1000 Unitized Flame Scanner 24VDC 3Pcs
FIREYE SELF CHECK UV SCANNER 45UV5-1000
Fireye Type 26RJ8 Model 6068 Flame Safeguard
FIREYE 26RJ8 6018 PROGRAMMER REBUILT UNUSED
