ST-4212

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The ST-4212 module operates at 24V DC with a current rating of 2.5 amps, features an IP65 rating, and supports RS485 communication interfaces. Part of the Crevis Slice Modules series by Kollmorgen, it has a flange mount design and boasts a durable stainless steel construction with a life cycle of 50,000 hours.

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Wake Industrial Warranty

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Product Description:

Kollmorgen made the ST-4212 Analog output module, which is a small current output module with two channels. It's made for systems that need precise current signals, like those that run processes or have analog actuator outputs. An integrated function bus system in the analog output module allows communication with other modules. When it comes to industrial control, the module can be used both locally and remotely.

The ST-4212 analog output module allows analog devices to convey current data through a resistor less than 500 ohms with an output range of 4 to 20 mA. Control and precision are possible with the 12-bit output signal. The module's dependable current loop output assures control system stability. Function bus contacts enable slice I/O devices in close proximity to communicate and share power. The function bus transfers power and data between units. The ST module status LEDs indicate power, communication, faults, and health. These indicators allow for the early detection of problems in automation systems. The output module is suitable for slice-based control systems that require small, modular I/O expansion. The ST output module is capable of scaling effectively in industrial systems and supports standard control input ranges.

The ST-4212 analog output module's compact housing enables the addition of modular systems. It enables the automation loop to power sensors and actuators. The output module expands modular systems without stopping contact. Integrating a synchronized function bus provides consistent communication. Standard 4–20 mA analog devices can be used after output channel calibration. Due to its versatile control architecture, the module works with many system designs. The output module requirements for local or remote analog output units are satisfied. The module addresses system needs with built-in functionalities and dependable analog output control.

Channels
2
Communication Interface
RS485
Current Rating
2.5 A
Dimensions
150 mm x 100 mm x 50 mm
Input Signal
Analog 4-20 mA
Ip Rating
IP65
Life Cycle
50,000 hours
Material
Stainless Steel
Mounting Type
Flange Mount
Operating Voltage
24V DC
Output Signal
Digital Modbus
Power Consumption
60 W
Temperature Range
-20°C to 60°C
Type
Analog Output
Weight
3 kg

Frequently Asked Questions about ST-4212:

Q: How does ST-4212 maintain a stable loop output?

A: The module uses internal regulation and precision components. This ensures reliable analog current output under varying load conditions.

Q: Why does ST-4212 have 12-bit resolution?

A: 12-bit resolution offers finer control of output signals. It improves accuracy in process control and actuator positioning.

Q: Does ST-4212 support function bus communication directly?

A: Yes, it includes FnBus contacts for direct communication. This enables seamless data and power transfer between connected modules.

Q: Why do ST-4212 analog devices need resistors?

A: Resistors below 500Ω help convert current to voltage. They enable accurate current measurement at the input terminals.

Q: Do ST-4212 status LEDs show communication status?

A: Yes, the status LEDs indicate power, error, and communication. This assists in quick diagnostics during operation.


Internal Product Review

  • ‘‘The ST-4212 Analog Output Module delivers a consistent 4–20 mA signal control with 12-bit resolution. Developed by Kollmorgen, it supports resistor input below 500 ohms and ensures communication through function bus contacts. The compact design and multi-status LED indicators enhance diagnostic efficiency and modular flexibility.’’

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