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1-channel, Input Ex ia, Mounting in Zone 2, Class I/Div.2 or in the safe area, Input for frequency, counter, direction of rotationpa |
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1-channel, Input for frequency, counter, direction of rotation, Installation in Zone 2 or safe area, Digital input max. 15 kHzpa |
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1-channel, Input for frequency, counter, direction of rotation, Installation in Zone 2 or safe area, Digital input max. 400 Hzpa |
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1-channel, Input Ex ia, Mounting in Zone 2, Class I/Div.2 or in the safe area, Input for frequency, counter, direction of rotationpa |
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