Manufacturer: ABB
Product No.: FPR3312101R1022
Country of origin:Sweden
Product Type: Digital Output Module
Barcode: 85371099
Payment: T/T, Western Union
Weight: 430g
Dimensions: 12.70cm x 12.70cm x 15.20cm
Shipping port: Xiamen
Warranty: 12 months
ICSO 08 R1 (ICSO08R1) is a digital output module for the ABB CS31 distributed I/O system. The module provides 8 electrically isolated relay output channels designed for industrial control applications requiring reliable switching of field devices such as contactors, solenoids, signal lamps, and auxiliary relays.
Each relay output supports up to 2 A switching current and is electrically isolated from the system bus and adjacent channels. The module connects to the CS31 system bus through a plug-in base ECZ and includes integrated diagnostic functions with front-panel LED status indication.
ICSO 08 R1 modules are commonly used in factory automation systems, power plant control panels, water treatment systems, and process automation cabinets where stable relay-based output switching is required.
The ICSO 08 R1 combines relay output isolation, diagnostic indication, and CS31 remote I/O communication in a compact DIN rail design.
| Feature | Description |
|---|---|
| Output Channels | 8 relay outputs |
| Relay Type | Single make contact |
| Channel Isolation | Electrically isolated outputs |
| Bus Interface | Electrically isolated CS31 interface |
| Status Indication | 8 yellow channel LEDs |
| Error Indication | 1 red fault LED |
| Diagnostic Functions | Integrated diagnosis display |
| Mounting Method | Plug-in base ECZ |
| Test Function | Front-panel test button |
The ECZ plug-in base includes mechanical voltage coding to prevent installation with incorrect supply voltage configurations.
| Parameter | Value |
|---|---|
| Model | ICSO 08 R1 |
| Brand | ABB |
| Product Type | Digital Output Module |
| Series | CS31 |
| Output Channels | 8 relay outputs |
| Output Type | Relay make contact |
| Switching Current | 2 A per channel |
| Total Output Current | 16 A maximum |
| Contact Voltage | 250 VAC maximum |
| AC Switching Power | 500 VA maximum |
| DC Switching Power | 60 W maximum |
| Minimum Switching Load | 0.1 mA / 0.1 VDC |
| Relay Mechanical Life | > 3 x 10^7 cycles |
| Relay Electrical Life | > 1 x 10^5 cycles at 230 VAC / 2 A |
| Supply Voltage Options | 24 VDC or 230 VAC |
| Max Power Dissipation | 5 W |
| Bus Interface | CS31 isolated system bus |
| LED Indicators | Yellow status LEDs and red fault LED |
| Installation Method | DIN rail or screw mounting |
| Mounting Depth | 117 mm |
| Plug-in Base Weight | 200 g |
| Module Weight 24 VDC Version | 250 g |
| Module Weight 230 VAC Version | 430 g |
| Description | Ordering Number |
|---|---|
| Plug-in Base ECZ | FPR3700001R0001 |
| ICSO 08 R1 24 V DC Module | FPR3312101R1022 |
| ICSO 08 R1 230 V AC Module | FPR3312101R0026 |
What is the purpose of the ECZ plug-in base?
The ECZ base provides electrical connection, mechanical mounting, and voltage coding protection for the module.
Can ICSO 08 R1 switch inductive loads directly?
Yes. However, ABB recommends external protection components such as free-wheeling diodes for DC loads and varistors for AC inductive loads.
Are the relay outputs electrically isolated?
Yes. Each relay output is electrically isolated from the module logic and from other channels.
What happens if the wrong supply voltage module is installed?
The ECZ mechanical coding system prevents installation with incorrect supply voltage configurations.
When switching inductive DC loads such as relay coils or solenoids, always install a free-wheeling diode across the load terminals. This reduces relay contact arcing and extends relay service life.
Maintain separation between relay output wiring and low-level analog signal cables inside the cabinet. Relay switching transients may introduce electrical noise into instrumentation circuits.
For long-term reliability, verify that the combined output current does not exceed the 16 A total module limit, especially in high-duty-cycle applications.
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Returns & Warranty
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Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Color pattern |
Greyish White
Black
|
| Country of origin |
Sweden
|
| Power source |
DC Power
AC-powered
|
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