IB IL 24 SAFE 1
Product ID:23436
Updated: 2026/4/3
Key Features
- 1Designed for 24 V DC systems with 2 N/O contacts.
- 2Robust fail-safe circuitry ensures reliable safety switch off.
- 3Compatible with INTERBUS Inline stations for seamless integration.
- 4IP20 protection and degree of protection III for enhanced safety.
- 5Meets stringent standards for SIL 3 and PL e compliance.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Width | 73 mm | Height | 119.8 mm |
| Depth | 71.5 mm | Color | green |
| Connection method | Inline data jumper | Required parameter data | 1 Byte |
| Output name | Relay output | Number of outputs | 2 |
| Protective circuit | Short-circuit and overload protection; Fuse (4 A slow-blow) | Maximum output current per channel | 4 A |
| Nominal load, ohmic | max. 120 W | Signal delay | typ. 20 ms (Release time) |
| Contact switching type | 2 N/O contacts | Contact connection type | Positively driven |
| Switching voltage | 24 V DC | Switching current | 4 A (at 24 V DC) |
| Switching capacity | 120 W | Min. switching current | 100 mA |
| Switching frequency | max. 10 (per minute) | Release time | < 20 ms |
| Product type | I/O component | Product family | Inline |
| Type | modular | Mounting position | Horizontal DIN rail |
| No. of channels | 2 | Supply voltage | 7.5 V (via voltage jumper) |
| Current draw | max. 35 mA | Supply voltage | 24 V DC |
| Current draw | max. 106 mA (HW 00)
max. 75 mA (HW 01) | Connection method | Through the potential jumper |
| Supply voltage | 24 V DC (on S11, S21, S41; supply from: main circuit) | Supply voltage range | 20.4 V DC ... 27.6 V DC (including ripple) |
| Supply current | max. 4 A (Current carrying capacity of potential jumpers) | Connection name | Inline connector |
| Connection method | Spring-cage connection | Conductor cross section rigid | 0.2 mm² ... 1.5 mm² |
| Conductor cross section flexible | 0.2 mm² ... 1.5 mm² | Conductor cross section AWG | 24 ... 16 |
| Connection method | Spring-cage connection | Conductor cross section, rigid | 0.2 mm² ... 1.5 mm² |
| Conductor cross section, flexible | 0.2 mm² ... 1.5 mm² | Conductor cross section AWG | 24 ... 16 |
| Ambient temperature (operation) | -25 °C ... 55 °C | Degree of protection | IP20 |
| Air pressure (operation) | 80 kPa ... 106 kPa (up to 2000 m above sea level) | Air pressure (storage/transport) | 70 kPa ... 106 kPa (up to 3000 m above sea level) |
| Ambient temperature (storage/transport) | -25 °C ... 85 °C | Permissible humidity (operation) | 75 % ... 85 % (75% average, 85% seldom) |
| Permissible humidity (storage/transport) | 75 % ... 85 % (75% average, 85% seldom) | Protection class | III (IEC 61140, EN 61140, VDE 0140-1) |
| Mounting type | DIN rail mounting | Mounting position | Horizontal DIN rail |
Specifications may be subject to change without notice