Overview / Features
The product provides 8 wet contact digital input channels and 8 sink-type digital output channels. It features optical isolation for 3750 Vrms of transient overvoltage protection but doesn’t provide channel-to-channel isolation. Each input channel can be used as a 32-bit counter and each output channel can drive a 300 mA load. The power-on value and safe value of the digital output channel are programmable. It can safely be used in applications where hazardous voltages are present.
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Overvoltage protection
- Digital input channels are equipped with high overvoltage protection. This prevents damage to the module caused by high-voltage spikes and wiring errors.
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Designed for a wide operating temperature range of -25 to 75°C (-13 to 167°F)
- Designed to withstand a wide operating temperature range of -25 to 75°C (during operation) (-13 to 167°F). Robust design that can be used in outdoor environments with large temperature changes.
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Dual watchdog function monitors module and communication failures
- Dual watchdog function monitors module and communication failures. If an operational failure of the module is detected, it will automatically reset and return the signal output to the set value. If the communication command from the host is interrupted, the signal output will also return to the set value. This prevents damage and abnormal operation of the sensors/actuators connected to the module.
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Robust ESD/EFT resistance
- Passes IEC 61000-4-2 ESD and IEC 61000-4-4 EFT tests. Robust design that is resistant to noise, spikes and high-voltage electrostatic discharges.