e-CON Input Unit
Keyence NU-EN8N
Network Communication Unit NU series
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Specification
| Model | NU-EN8N | |
| I/O | Connector | e-CON connector (4-pin) |
| Inputs | 8 | |
| Supply voltage for equipment | Supplied via the NU-EN8N from the connected communication unit | |
| Supply current | 520 mA or less (total for eight ports) | |
| Input signal | NPN open collector output, contact output | |
| Input response time | 20 µs or less | |
| Internal input voltage | 8 VDC (Reference value of input current: 3.1 mA) | |
| Minimum ON voltage | 6 V | |
| Maximum OFF current | 0.9 mA | |
| Input resistance | 2.4 k? | |
| Connectable communication units | DeviceNetTM compatible communication unit, NU-DN1 | |
| Number of connectable sensors | 2 units max. (occupied ID numbers: 8) *1 | |
| Sensor connection | Number of connectable units | |
| Power voltage | 12 to 24 VDC ±10%; ripple (P-P) 10% or less *2 | |
| Accessories | Instruction manual, Tag, Index seal | |
| Weight | Approx. 55 g (including tag) | |
| *1 The NU-EN8N occupies eight ID numbers of the communication unit regardless of the number of input devices connected. *2 Power to the NU-EN8N is supplied from the connected communication unit. |
