Phoenix Contact IB ST 24 AO 4/SF4 Analog Output Module

Phoenix Contact IB ST 24 AO 4/SF4

Selling Points

14 channels with 12-bit D/A resolution and 16-bit two's complement representation.
2Supports both voltage (0-10V) and current (4-20mA) signals.
3Operates on 24V DC with a nominal range of 19.5V to 30.2V DC.
4Includes transient protection, polarity reversal protection, and fuse F1 for overload protection.
5Meets IP20 protection class and operates in ambient temperatures from -25°C to 55°C.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Width	118 mm	Height	117 mm
Length	116 mm	EMC note	EMC: class A product, see manufacturer's declaration in the download area
Connection method	ST local bus connector	Transmission speed	500 kbps
Product type	I/O component	Product family	Smart Terminal ST
Type	modular INTERBUS Smart Terminal	No. of channels	4
Maximum power dissipation for nominal condition	2.4 W	Test section	Bus/Outputs 500 V AC 50 Hz 1 min Supply voltage/Outputs 500 V AC 50 Hz 1 min Supply voltage/Ground conductor 500 V AC 50 Hz 1 min I/O voltage/Ground conductor 500 V AC 50 Hz 1 min
Communications power U	9 V DC (from the ST local bus)	I/O voltage	24 V DC (Us)
I/O voltage range	18.5 V DC ... 30.2 V DC (Us)	Residual ripple	± 1.2 V
Max. current consumption	130 mA (from the ST local bus)	Typical current consumption	100 mA (from the ST local bus)
Connection name	Terminal block	Connection method	Screw connection
Conductor cross section rigid	0.2 mm² ... 2.5 mm²	Conductor cross section flexible	0.2 mm² ... 2.5 mm²
Conductor cross section AWG	24 ... 12	Stripping length	8 mm
Connection method	Screw connection	Conductor cross section, rigid	0.2 mm² ... 2.5 mm²
Conductor cross section, flexible	0.2 mm² ... 2.5 mm²	Conductor cross section AWG	24 ... 12
Stripping length	8 mm	Degree of protection	IP20
Mounting type	DIN rail mounting

Specifications may be subject to change without notice