750-666/000-004
Product ID:44879
Updated: 2026/4/3
Key Features
- 1Ensures high functional safety and reliability in automation systems.
- 2Supports both input and output operations with 4 clock-sensitive inputs and 2 power outputs.
- 3Compatible with DC 24 V power supply, suitable for various industrial applications.
- 4Handles high current loads, making it suitable for demanding automation tasks.
- 5Meets PROFIsafe protocols V2.4 and V2.6, ensuring seamless integration with PROFIBUS and PROFINET systems.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Protocols | PROFIsafe V2.6 (PROFINET) and V2.4 (PROFIBUS, PROFINET) | Configuration options | PROFIsafe address adjustable via DIP switch or engineering software |
| Indicators | LED (A-D) green/red: Status/Error I1 … I4; LED (I-K) green/red: Status/error O1 … O2; LED (E) red: Group error; LED (F-H) green/red: Diagnostics | Number of Channels | 6 |
| Pluggable connector | fixed | Number of digital inputs | 4 |
| Signal type | Digital | Signal type (voltage) | 24 VDC |
| Sensor connection | 4 x (Fail-safe input with test pulse) | Input characteristic | Type 1 per IEC 61131 |
| Input current per channel for signal (1) typ. | 3mA | Signal frequency (max.) | 50Hz |
| Output current per channel | 10A | Number of digital outputs | 2 |
| Output current | per channel: O1 … O2: 2 A (“Pilot Duty” / DC13); 10 A other applications; Derating output current per channel: 10 A at 40 °C; 6 A at 55 °C (see manual for details) | Output current (module) | 20A |
| Actuator connection | 2 x (fail-safe output with test pulse) | Output circuit design | Power outputs |
| Switching frequency (max.) | 50 Hz; Resistive load | Switching frequency (max.) (2) | 0.1 Hz; Inductive load |
| Switching frequency (max.) (3) | 0.1 Hz; Capacitive load | Supply voltage (system) | 5 VDC; via data contacts |
| Current consumption (5 V system supply) | 120mA | Supply voltage (field) | 24 VDC, SELV/PELV (-25 … +30 %); for digital inputs; Power outputs: SELV/PELV 24 VDC (-25 … +20 %) for inductive loads (“Pilot Duty” / DC13); SELV/PELV 24 VDC (-25 … +30 %) other applications; Current consumption from power outputs: 3 mA + load current |
| Current consumption, field supply (module with no external load) | 30mA | Number of incoming power jumper contacts | 2 |
| Number of outgoing power jumper contacts | 2 | Current carrying capacity (power jumper contacts) | 10A |
| Achievable safety classes | SIL 3; Category 4, PLe (two-channel); SIL 2; Category 2; PLd (one-channel) | Safety standards | IEC 61508-1 … -7; EN ISO 13849-1; EN 62061 |
| Interface types according to ZVEI (inputs) | Drain; A, C0, C1, C2, C3 | Interface types according to ZVEI (outputs) | Source; C0, C1, C2, C3, D0, D1, D2, D3 |
| Test pulse duration (max.) | 500ms | Test pulse duration (min.) | 0ms |
| Connection technology: inputs / outputs | 16 x CAGE CLAMP? | Connection type 1 | Inputs/outputs |
| Solid conductor | 0.08 … 2.5 mm2 / 28 … 14 AWG | Fine-stranded conductor | 0.08 … 2.5 mm2 / 28 … 14 AWG |
| Strip length | 8 … 9 mm / 0.31 … 0.35 inches | Width | 24 mm / 0.945 inches |
| Height | 100 mm / 3.937 inches | Depth | 67.8 mm / 2.669 inches |
| Depth from upper-edge of DIN-rail | 60.6 mm / 2.386 inches | Mounting type | DIN-35 rail |
| ETIM 9.0 | EC001599 | ETIM 8.0 | EC001599 |
| ECCN | NO US CLASSIFICATION |
Specifications may be subject to change without notice