型號 功能 | NKL194E-2S4 | NKL194E-954 | NKL194E-3S4 | NKL194E-AS4 |
| 三相電流 | ● | ● | ● | ● |
| 三相相電壓 | ● | ● | ● | ● |
| 三相線電壓 | ● | ● | ● | ● |
| 三相有功功率 | ● | ● | ● | ● |
| 總有功功率 | ● | ● | ● | ● |
| 三相無功功率 | ● | ● | ● | ● |
| 總無功功率 | ● | ● | ● | ● |
| 三相視在功率 | ● | ● | ● | ● |
| 總視在功率 | ● | ● | ● | ● |
| 三相功率因數 | ● | ● | ● | ● |
| 三相頻率 | ● | ● | ● | ● |
| 正反向有功電能 | ● | ● | ● | ● |
| 正反向無功電能 | ● | ● | ● | ● |
| 電能脈沖輸出 | 兩路（有功、無功) | |||
| 顯示方式 | 一體式LED數碼顯示 | |||
| 通訊 | RS485通訊/MODBUS-RTU協(xié)議 | |||
| 開入╱開出(NS) | 2DI2DO或4DI4D0(選配) | 2D1/2D0(選配) | ||
| 橫擬量(M) | 1-4路(選配) | 1路(選配) | ||
| 面板尺寸 | 120x120 | 96x96 | 80x80 | 72x72 |
| 開孔尺寸 | 111x111 | 91x91 | 76x76 | 68x68 |
| 工作電源 | 標配AC220V可選配開關電源AC/DC 80-265V | |||
注：“●”表示標配；“○”表示選配。
