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SIL2 outputs - The SIL725 Annunciator has common safety related relay outputs which are SIL2 compliant.
SIL2输出量—SIL 725安全传感器具有普通的安全继电器输出量，SIL2也符合。
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Also Relay Active annunciator.
还继电器主动报警。
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Also Relay 1 Active annunciator.
还主动报警继电器1。
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Also Relay 1 Active annunciator.
还主动报警继电器1。
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