Product Model
IB ST ZF 24 DO16R/S
Key Features
- 116 relay outputs for versatile digital actuator connections.
- 23-wire technology ensures efficient and reliable operation.
- 3Floating relay contacts for enhanced diagnostic capabilities.
- 4Electronic short-circuit protection for each output channel.
- 5Compact design with dimensions of 118 mm x 117 mm x 116 mm.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Type | modular | Mounting position | Horizontal DIN rail |
| No. of channels | 16 | Supply voltage | 24 V DC |
| Supply voltage range | 20 V DC ... 30 V DC (including ripple) | Current consumption | 100 mA |
| Ripple | 3.6 V | Test voltage: Main contact / N/O contact (per relay) | 750 V AC, 50 Hz, 1 min |
| Test voltage: Contact / Contact (within a group) | 1000 V AC, 50 Hz, 1 min | Test voltage: Group / Group | 2000 V AC, 50 Hz, 1 min |
| Test voltage: Groups / 24 V | 2000 V AC, 50 Hz, 1 min
2000 V AC, 50 Hz, 1 min | Test voltage: 24 V / PE | 500 V AC, 50 Hz, 1 min |
| Output name | Relay output | Connection method | Spring-cage connection |
| Number of outputs | 16 | Maximum output current per channel | 3 A |
| Nominal output voltage | 230 V AC | Nominal load, inductive | 200 VA |
| Nominal load, lamp | 75 W | Nominal load, ohmic | 750 W |
| 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 | ST local bus connector | Width | 118 mm |
| Height | 117 mm | Depth | 116 mm |
| Ambient temperature (operation) | 0 °C ... 55 °C | Degree of protection | IP20 |
| Air pressure (operation) | 86 kPa ... 108 kPa (1500 m above sea level) | Air pressure (storage/transport) | 86 kPa ... 108 kPa (1500 m above sea level) |
| Ambient temperature (storage/transport) | -40 °C ... 80 °C | Permissible humidity (operation) | non-condensing |
| Permissible humidity (storage/transport) | non-condensing | 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