Description
Product Overview
The ABB ICSA04B5 FPR3341501R1042 is a 12-bit analog output remote unit in ABB’s Procontic CS31 / AC31 automation family. Its primary function is to convert controller-generated digital values into analog signals for compatible field equipment. Typical applications for this type of module include sending control references to actuators, regulating compatible drive equipment, and adjusting process-control devices. ABB’s product record confirms the model, order number, analog-output designation, and a net weight of 0.28 kg.
The module is intended for use in an existing compatible control architecture, not as a standalone universal analog output device. Specialist parts listings identify four output channels, 12-bit resolution, and a 24 VDC supply. Some listings also associate the module with −10 to +10 V, 0–20 mA, and 4–20 mA signals. These ranges should be checked against the original technical documentation and the specific output configuration before wiring, since a mismatch between voltage and current signals can cause incorrect control behavior or equipment problems.
For replacement procurement, verify the complete FPR3341501R1042 order number, terminal assignment, controller compatibility, and required signal type. Confirm whether the application expects voltage output, current output, or a specific current-loop range. Before commissioning, compare the module configuration with the controller project and test each channel against the intended load. The physical fit and matching model family alone are not sufficient evidence of electrical compatibility.
Product Introduction
The ICSA04B5 supports analog command signals in legacy ABB Procontic CS31 installations. In a control loop, the controller calculates a target value and the output unit converts that value into a corresponding analog electrical signal. The receiving device must support the selected signal type and range for the command to be interpreted correctly. The module’s 12-bit resolution describes its digital-to-analog conversion granularity; it should not be confused with overall system accuracy, which also depends on calibration, configuration, wiring, and the connected equipment.
During maintenance, document the existing wiring before removing the original unit. Check the supply voltage, field-device input specification, channel assignment, and grounding or shielding arrangements against the applicable system documentation. If the replacement is refurbished, request evidence that the analog outputs have been tested under load where appropriate. A basic power-on test does not prove that every output channel produces the correct signal across its operating range.
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Model | ICSA04B5 |
| Order number | FPR3341501R1042 |
| Product type | Analog output remote unit |
| Product family | Procontic CS31 / AC31 |
| Resolution | 12-bit |
| Number of output channels | 4, reported by specialist parts listings |
| Supply voltage | 24 VDC |
| Reported signal ranges | −10 to +10 V, 0–20 mA, 4–20 mA; verify supported configurations |
| Net weight | 0.28 kg |
| Dimensions | 125 × 80 × 104 mm, as listed by ABB |
| Output accuracy | Not verified |
| Maximum output load | Not verified |
| Channel isolation | Not verified |
| Communication interface | Confirm from the applicable AC31 system documentation |
| Operating temperature | Not verified |
| Protection rating | Not verified |
| Installation details | Confirm mounting and wiring requirements from the module manual |
ICSA04B5 FPR3341501R1042
Related Products
These components belong to or are associated with ABB’s legacy AC31 product family. They are not automatic substitutes for the ICSA04B5.
- ABB 07AI91 — GJR5251600R0202: An AC31 analog I/O module with a different channel arrangement and product designation.
- ABB 07AC91 — GJR5252300R0101: An AC31 analog I/O module listed with configurable voltage/current inputs. Its input function differs from the ICSA04B5 output role.
- ABB 07KT98 — GJR5253100R0260: An controller listed with integrated digital and analog I/O. It is a controller, not a direct output-module replacement.
- ABB ICSO08R1 — FPR3312101R1022: An digital output module with relay outputs. It handles a different signal type and must not be substituted for analog output duties.
Frequently Asked Questions
Q1: What is the ABB ICSA04B5 FPR3341501R1042?
It is a 12-bit analog output remote unit in ABB’s Procontic CS31 / product family.
Q2: How many output channels does it have?
Specialist parts listings identify four analog output channels. Confirm this against the matching technical manual and terminal layout before connecting field wiring.
Q3: Does it support 4–20 mA signals?
Supplier documentation associates the module with 4–20 mA, 0–20 mA, and −10 to +10 V ranges. Verify the applicable output mode and configuration before installation.
Q4: What is the required power supply?
The module is listed for a 24 VDC supply. Confirm the allowable supply range and wiring polarity in the applicable ABB documentation before energizing it.
Q5: Can it replace another ABB analog output module?
Not automatically. Confirm the complete order number, output ranges, channel count, terminal assignment, and compatibility with the installed controller.
Q6: What should be tested after replacement?
Check the supply, verify channel configuration, and measure each output using an appropriate test instrument. Where practical, test against the intended load and confirm that controller commands produce the expected electrical signals.
Q7: What should be requested from the supplier?
Request a photograph of the nameplate, confirmation of the full order number, condition and warranty details, and available test records. For a used or refurbished unit, ask whether all four output channels were tested and whether the test covered the required signal ranges.
Procurement Recommendation
For procurement, specify ABB , order number FPR3341501R1042. Confirm the four-channel analog output requirement, 12-bit resolution, 24 VDC supply, and the signal type expected by the receiving equipment. Do not rely on a generic description such as “analog I/O module”; this unit is identified as an analog output remote unit.
Before accepting a replacement, check the nameplate and request available channel-level test evidence. During commissioning, verify the configured output ranges and test each channel before reconnecting the process to automatic control. The main risk is not simply receiving a damaged module; it is installing a unit whose signal configuration or system compatibility does not match the original application.
