SIMATIC S7-400 SM 421, DI 16x24/60 V UC
549.50€
Включая НДС
Артикул: 6ES7421-7DH00-0AB0
SIMATIC S7-400, SM 421, МОДУЛЬ ВВОДА ДИСКРЕТНЫХ СИГНАЛОВ: ОПТОЭЛЕКТРОННОЕ РАЗДЕЛЕНИЕ ВНЕШНИХ И ВНУТРЕННИХ ЦЕПЕЙ, 16 ВХОДОВ 24...60В ПОСТОЯННОГО ИЛИ ПЕРЕМЕННОГО ТОКА, ПРЕРЫВАНИЯ, ДИАГНОСТИКА. ФРОНТАЛЬНЫЙ СОЕДИНИТЕЛЬ ЗАКАЗЫВАЕТСЯ ОТДЕЛЬНО
Параметры
| Width | 25.0 |
| Height | 290.0 |
| Depth | 210.0 |
| Input current at signal 1 | 4.0 |
| Suitable for safety functions | Нет |
| Number of digital inputs | 16 |
| Number of digital outputs | 0 |
| Time delay at signal exchange | 0.5 |
| Voltage type of supply voltage | DC |
| Type of voltage (input voltage) | AC/DC |
| Redundancy | Да |
| Output current | - |
| Short-circuit protection, outputs available | - |
| Type of digital output | None |
| Type of electric connection | Screw-/spring clamp connection |
| Explosion safety category for gas | ATEX gas-ex-protection, Cat. 3G |
| Explosion safety category for dust | - |
| Appendant operation agent (Ex ia) | Нет |
| Appendant operation agent (Ex ib) | Нет |
| Category according to EN 954-1 | - |
| Performance level acc. EN ISO 13849-1 | - |
| Supply voltage AC 50 Hz | - |
| Supply voltage AC 60 Hz | - |
| Supply voltage DC | - |
| Permitted voltage at output | - |
| Permitted voltage at input | -15.0 |
| Type of output voltage | - |
| Digital inputs configurable | Да |
| Digital outputs configurable | - |
| SIL according to IEC 61508 | - |