The figure shows version IB ST 24 BDI 16/4
Official DistributorSKU
MPN
IB ST ZF 24 DI16/4
Weight
0.699 kg
Series IB-ST-ZF
IB ST ZF 24 DI16/4 - I/O module
INTERBUS-ST digital input module, 16 inputs, 24 V DC, 4-conductor connection technology, IP20 degree of protection, consisting of: terminal part with spring-cage connection and module electronics
- Connection of sensors in 2-, 3-, and 4-conductor technology
- Short-circuit protection for the sensor supply
- Diagnostic and status indicators
- 16 digital inputs
Technical Specifications
Product properties
| Type | modular |
| Mounting Position | Horizontal DIN rail |
| No. of channels | 16 |
Supply: Module electronics
| Supply Voltage | 24 V DC |
| Supply Voltage Range | 20 V DC ... 30 V DC (including ripple) |
| Current consumption | typ. 100 mA |
| Ripple | 3.6 Vpp within the allowable voltage range |
Electrical isolation/isolation of the voltage ranges
| Test voltage: Bus logic / I/O | 500 V AC, 50 Hz, 1 min. |
| Test voltage: Ground conductor / I/O | 500 V AC, 50 Hz, 1 min. |
| Test voltage: Supply voltage logic / I/O | 500 V AC, 50 Hz, 1 min. |
Digital:
| Input name | Digital inputs |
| Number of Inputs | 16 |
| Connection Method | Spring-cage connection |
| Connection technology | 4-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 UIN | typ. 7 mA (per channel) |
| Typical response time | 3 ms (typical) |
Connection data
| 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 |
ST local bus
| Connection Method | ST local bus connector |
Dimensions
| Width | 118 mm |
| Height | 117 mm |
| Depth | 116 mm |
Ambient conditions
| Ambient Temperature (Operation) | 0 °C ... 55 °C |
| Degree of Protection | IP20 |
| Air pressure (operation) | 80 kPa ... 108 kPa (up to 2000 m above sea level) |
| Air pressure (storage/transport) | 80 kPa ... 108 kPa (up to 2000 m above sea level) |
| Ambient temperature (storage/transport) | -20 °C ... 70 °C |
| Permissible humidity (operation) | 75 % (on average, 85% infrequently, non-condensing) |
| Permissible humidity (storage/transport) | 75 % (on average, 85% infrequently, non-condensing) |
Standards and Regulations
| Protection class | III (IEC 61140, EN 61140, VDE 0140-1) |
Mounting
| Mounting Type | DIN rail mounting |
| Mounting Position | Horizontal DIN rail |
Why Proax for Phoenix Contact 2750688?
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Additional Information
| Pack Size | 1 |
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