Product Model

IBS ST ZF 24 BK-LK

In Stock
Last updated: 2025/4/21
Phoenix Contact IBS ST ZF 24 BK-LK

Selling Points

  • 1Modular Design: Compact and modular, easy to integrate into industrial automation systems.
  • 2Fiber Optic Connectivity: Supports fiber optic F-SMA connectors for reliable and high-speed data transmission.
  • 3IP20 Protection: Ensures safe operation in various industrial environments with IP20 protection.
  • 4DIN Rail Mounting: Convenient horizontal DIN rail mounting for easy installation.
  • 5High Isolation: Provides electrical isolation of the remote bus segments and logic supply voltage for enhanced safety.
Product Details
IBS ST ZF 24 BK-LK
Phoenix Contact

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Type
modular
Mounting position
Horizontal DIN rail
Supply voltage
24 V DC
Supply voltage range
20 V DC ... 30 V DC (including ripple)
Current consumption
typ. 80 mA (without ST module expansions) typ. 350 mA (For maximum number of I/O modules on the ST local bus)
Ripple
3.6 V
Test voltage: Incoming remote bus / Outgoing remote bus
500 V AC, 50 Hz, 1 min
Test voltage: Supply voltage/Ground conductor
500 V AC, 50 Hz, 1 min
Test voltage: Incoming remote bus/ST interface
500 V AC, 50 Hz, 1 min
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
F-SMA connector
Designation connection point
Incoming/Outgoing Remote Bus
Connection method
ST local bus connector
Max. number of local bus devices
max. 8
Width
81 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 (up to 1500 m above sea level)
Air pressure (storage/transport)
66 kPa ... 108 kPa (up to 3500 m above sea level)
Ambient temperature (storage/transport)
-20 °C ... 70 °C
Permissible humidity (operation)
30 % ... 75 % (non-condensing)
Permissible humidity (storage/transport)
30 % ... 95 % (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