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| Item number: CIEN7-7954351 Manufacturer no.: NA-4021 EAN/GTIN: n/a |
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![](/p.gif) | Easy Maintenance
ioLogik 4000 products provide spring type, removable terminal blocks (RTBs) that allow you to preserve field wiring before replacing an I/O expansion module. Each I/O expansion module can be replaced quickly and easily. More information: Features | Channels quantity | 8 channels | Other features | Channel type | Relay channel | ![](/p.gif) | Signal direction | Input/output | ![](/p.gif) | Purpose | Field power | ![](/p.gif) | Field power input voltage | 10 V | ![](/p.gif) | Input voltage range | 11 - 28.8 V | ![](/p.gif) | Current | 1.5 A | ![](/p.gif) | Power consumption | 60 mA |
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