ACON-CB / DCON-CB Controller (Position Controller for RCA/RCA2)
The ACON-CB / DCON-CB controller is a position controller for RCA/RCA2 systems, supporting multiple field network types and offering features such as maintenance timing calculation, calendar-based alarm timestamps, and (for ACON-CB only) offboard tuning and battery-less absolute encoder support.
ACON-CB / DCON-CB Controller Specifications
| Položka | Specification (from source) |
|---|---|
| Number of controlled axes | 1 osí |
| Napájací zdroj voltage | 24 V DC ± 10 % |
| Inrush current / rush current | 10A (rush current limiting circuit provided) |
| Spôsob chladenia | Prirodzené chladenie vzduchom |
| Off-board tuning | Available (RCA only) Nie je k dispozícii |
| Záložná pamäť | FRAM (256 kbit); number of rewrites: no limit |
| I/O napájanie | 24 V DC ± 10 % |
| Number of I/Os | 16 IN / 16 OUT |
| Pulse-train specification | Available (differential type only: AK-04 used for open-collector type) |
| Fieldbus specification | Available (DeviceNet, CC-Link, CC-Link IE Field, PROFIBUS-DP, CompoNet, MECHATROLINK, EtherCAT, EtherNet/IP, PROFINET IO) |
| Sériová komunikácia | RS485: 1 channel (conforming to Modbus protocol) |
| Okolitá prevádzková teplota | 0 až 40 °C |
| Okolitá prevádzková vlhkosť | 5%RH to 85%RH (no condensation or freezing) |
| Operating ambience | Bez korozívnych plynov |
| Odolnosť voči vibráciám | Frequency: 10 to 57 Hz, Ampšírka: 0.075 mm Frequency: 57 to 150 Hz, Acceleration: 9.8 m/s²; XYZ direction; sweep time: 10 minutes; number of sweeps: 10 times |
| Stupeň ochrany | IP20 |
| omša | Battery-less absolute/incremental: 230 g (simple absolute: 240 g incl. battery: 430 g) Incremental: 230 g Absolute: 240 g (incl. battery: 260 g) |
| Safety/compatibility note (from features) | CC-Link IE Field and MECHATROLINK-I/II connection specification are not compliant with CE Marking. |
Troubleshooting (Source-Grounded)
- Maintenance timing / lubrication schedule: Use the Traveled Distance Calculation function. The controller calculates and records total actuator distance, outputs a signal to the PLC when the preset maintenance/inspection timing (number of operations or distance traveled) is reached—so you can add grease and perform the next inspection before problems occur.
- Predictive maintenance (prevent overload stops): If guide/ball screw sliding resistance increases due to insufficient grease, motor current gradually increases until a warning threshold is reached. The device will not stop immediately, but you should inspect/maintain immediately to eliminate the cause and prevent an overload error stop.
- Alarm analysis timing: Use the calendar function to retain alarm timestamps (clock-based recording of alarms/events with timestamps) to help analyze trouble causes after they occur.
FAQ
- Does the ACON-CB support a battery-less absolute encoder?
- Yes. The source states ACON-CB only is compatible with a battery-less absolute encoder; position data is retained without a battery.
- Which field networks are supported by the ACON-CB / DCON-CB controller?
- The source lists DeviceNet, CC-Link, CC-Link IE Field, PROFIBUS-DP, PROFINET IO, CompoNet, MECHATROLINK, EtherCAT, and EtherNet/IP as compatible field network options.
- What maintenance-related functions are included?
- The source describes a Traveled Distance Calculation function that records total distance and outputs a signal to the PLC when preset maintenance/inspection timing is exceeded, and it also describes predictive maintenance that warns before an overload error occurs.
- Does the controller record alarm timestamps?
- Yes. The source states the built-in calendar (clock) function records alarms and other events with timestamps to help analyze causes.
- What is the offboard tuning function and is it available for both controllers?
- Offboard tuning is equipped for ACON-CB only; it supports off-board tuning to set gain based on transport load (optical setting described in the source).
Dokumenty / zdroje
 | ACON-CB Controller Position Controller |
Referencie
- intelligentactuator.comwww.intelligentactuator.com
- intelligentactuator.com/iai-cables-search-tool/www.intelligentactuator.com
- Používateľská príručkamanual.tools
Published: August 9, 2026