ABB TK854V030 3BSE042251R1 Programming Cable
The ABB TK854V030, serves as the primary TK854 Programming Cable utilized to execute serial RS-232 data transfer across ABB Panel 800 platforms. Cataloged under product ID 3BSE042251R1, this prefabricated 3 m assembly features DB9 connectors for establishing a direct physical connection between a configuration PC and Panel 800 HMI terminals. It provides point-to-point serial communication required for project firmware downloads, system maintenance, software commissioning, and diagnostic routines within System 800xA control environments.
Suffix Breakdown & Model Matrix
| Suffix / Variant | Description | Connection Path | Cable Length |
|---|---|---|---|
| TK854V030 | RS-232 Programming Cable Assembly | Panel 800 ↔ PC | 3.0 m |
| TK212A | RS-232 Serial Communication Cable | Panel 800 (v5) ↔ AC 800M | 3.0 m |
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | TK854V030 |
| Brand | ABB |
| Origin | Sweden |
| Weight | 0.15 kg |
| Dimensions | 3.0 m cable length (approx. 9.8 ft) |
| Operating Temp | -20 to +60 deg C |
| Power Consumption | 0 W (Passive cabling assembly) |
| System Platform | ABB Panel 800 / System 800xA |
| Communication Standard | RS-232 Serial |
| Connector Type | DB9 |
| Part / Article Number | 3BSE042251R1 |
| Primary Task | Panel 800 configuration, commissioning, and diagnostics |
Backplane Bus Communication Velocity and Firmware Compatibility
The TK854V030 cable assembly establishes stable asynchronous RS-232 serial links between the host PC COM port and the target operator interface. By maintaining low signal attenuation across its 3.0 m shielded length, the cable prevents baud rate drops or frame errors during continuous firmware flash transfer routines. Built-in connector shielding reduces high-frequency noise interference present near cabinet backplanes, safeguarding data integrity during panel memory flashing and system parameter updates.
Frequently Asked Questions
Q: Can the TK854V030 cable be used to connect an ABB Panel 800 directly to an AC 800M controller?
A: No. The TK854V030 is pin-configured specifically for PC-to-Panel 800 programming. For direct serial communication between a Panel 800 Version 5 panel and an AC 800M controller, the TK212A serial cable must be used.
Q: Is driver software required for the cable assembly itself?
A: No. The TK854V030 is a passive physical cable assembly. Drivers are only required on the host PC if using a USB-to-RS232 serial adapter to emulate a native COM port.
Q: Does the cable support online project monitoring while the operator panel is running?
A: Yes. The cable supports bidirectional live diagnostic polling and project transfer using ABB Panel 800 engineering tools, provided the panel's RS-232 port is configured for programming mode.
Field Installation Guidelines
- Port Identification: Locate the designated RS-232 serial programming port on the rear of the ABB Panel 800 operator terminal and the native or adapter-emulated DB9 COM port on the host PC.
- Pre-Connection Ground Check: Ensure both the PC housing and the industrial cabinet chassis share a common ground reference to prevent differential ground potential damage to the RS-232 transceivers.
- Connector Mating: Align the DB9 female/male connector with the panel interface. Push the connector firmly onto the port pins without applying lateral stress.
- Mechanical Lock: Fully tighten the thumb screws on both DB9 connector housings to ensure solid shield continuity and mechanical strain relief.
- Cable Strain Relief: Secure the cable jacket to the interior panel mounting rail using cable clamps, ensuring a minimum bend radius of 40 mm to prevent internal conductor breakage.
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