Product Model
IB ST ZF 24 BK RB-T DIO8/8/3LK
Selling Points
- 1Supports 500 kbps transmission speed for efficient data transfer.
- 2Equipped with overload protection for digital inputs and short-circuit protection for digital outputs.
- 3Designed with IP20 protection, suitable for industrial environments with high ambient temperatures (0°C to 55°C).
- 4Connects via 9-pos. D-SUB plug/socket and ST local bus connector for versatile integration.
- 5Operates at 24 V DC with a supply voltage range of 18.5 V DC to 30.5 V DC, ensuring stable power supply.
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 | 18.5 V DC ... 30.5 V DC (including ripple) | Current consumption | typ. 150 mA |
Ripple | 3.6 V | Test voltage: Incoming remote bus / Outgoing remote bus | 500 V AC, 50 Hz, 1 min |
Test voltage: Incoming remote bus/local bus | 500 V AC, 50 Hz, 1 min | Test voltage: Incoming remote bus/Remote bus branch | 500 V AC, 50 Hz, 1 min |
Test voltage: Supply voltage logic / I/O | 500 V AC, 50 Hz, 1 min | Input name | Digital inputs |
Number of inputs | 8 | Connection method | Spring-cage connection |
Connection technology | 3-conductor | Input voltage | 24 V DC |
Input voltage range "0" signal | -30 V DC ... 5 V DC | Input voltage range "1" signal | 13 V DC ... 30 V DC |
Nominal input current at U | typ. 5 mA (per channel) | Typical response time | 3 ms (typical) |
Protective circuit | Overload protection; Fuse in header | Output name | Digital outputs |
Connection method | Spring-cage connection | Number of outputs | 8 |
Protective circuit | Short-circuit protection; electronic
Overload protection; Fuse in header | Maximum output current per group | 2 A |
Maximum output current per channel | 500 mA | Maximum output current per module / terminal block | 4 A |
Nominal load, lamp | 12 W | Nominal load, ohmic | 12 W |
Maximum operating frequency with ohmic nominal load | max. 150 Hz (48 Ω) | 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 | FSMA plugs | Designation connection point | Incoming/Outgoing Remote Bus |
Connection method | ST local bus connector | Connection method | 9-pos. D-SUB plug/socket |
Number of positions | 9 | Max. number of local bus devices | max. 4 |
Width | 118 mm | Height | 117 mm |
Depth | 116 mm | Ambient temperature (operation) | 0 °C ... 55 °C |
Air pressure (operation) | 80 kPa ... 106 kPa (up to 2000 m above sea level) | Air pressure (storage/transport) | 80 kPa ... 106 kPa (up to 2000 m above sea level) |
Ambient temperature (storage/transport) | -25 °C ... 70 °C | Permissible humidity (operation) | 75 % (on average, 85% infrequently, non-condensing) |
Permissible humidity (storage/transport) | 75 % (on average, 85% infrequently, 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