Digital Input Output Module for Zone 2 / CIass I, Div. 2 Series 9470/33 - 210448 (9.47E+11)
• 16 channels can be used in pairs as inputs or outputs
• Intrinsically safe Ex ia inputs/outputs with line fault monitoring
• Module in Zone 1 and Class I, Div. 1 can be replaced during
operation (hot swap)
The 9470/33 series digital input/output module for Zone 2 and Class I, Div. 2 has 16 channels, which can be used in pairs for I.S. operation as inputs for contacts and NAMUR proximity sensors (EN 60947-5-6) or as outputs for indicator lamps and low-power solenoid valves. Eight inputs can be used for frequencies of up to 20 kHz, and four can be used for detecting the direction of rotation. All inputs/outputs are short-circuit proof and galvanically separated from the system.
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