1TGE102019R4800
Dual-Redundant MNS iS MLink Interface - Redundant MLink Communication Interface
Lifecycle note: Use the unit nameplate and current ABB documentation as final references before approving a replacement.
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+86 15359408275Dual-Redundant MNS iS MLink Interface - ABB MNS iS
ABB 1TGE102019R4800 is the dual-redundant MLink configuration for MNS iS systems using Modbus through RS485 and TCP. ABB documentation identifies this ordering code specifically for redundant operation.
The redundant configuration requires MNS iS Release 2.0 or later, a matching MLink pair and the approved redundancy link cable. Each MLink uses a 24 VDC supply with a 19–33 VDC range and consumes 1000 mA typical or 1700 mA maximum.
Before replacement, record the active and standby roles, network settings, redundancy link and MNS iS release. Commission failover as well as normal communication and verify that both MLink units report a healthy state.
| Manufacturer | ABB |
|---|---|
| Complete model | 1TGE102019R4800 |
| Product type | Redundant MLink Communication Interface |
| System family | ABB MNS iS |
| Ordering identity | 1TGE102019R4800 |
| Configuration | Dual-redundant MLink |
| Protocol | Modbus |
| Hardware interfaces | RS485 and TCP |
| Minimum MNS iS release | Release 2.0 or later |
| Power supply | 24 VDC; 19–33 VDC |
| Current consumption | 1000 mA typical; 1700 mA maximum |
| Dimensions | 120 × 265 × 165 mm |
| Weight | 2.0 kg |
| Operating temperature | 0 to +55 °C |
| Degree of protection | IP20 |
| Redundancy requirement | Matching MLink pair and approved redundancy link cable |
ABB 1TGE102019R4800 is used as a matching MLink pair with an approved redundancy link so communication can transfer between active and standby units.
ABB documentation requires MNS iS Release 2.0 or later for the ABB 1TGE102019R4800 redundant configuration.
ABB 1TGE102019R4800 supports Modbus over RS485 and TCP in the documented dual-redundant MLink arrangement.
Each ABB 1TGE102019R4800 MLink uses 24 VDC within 19–33 VDC and has 1000 mA typical and 1700 mA maximum current consumption.
A standard MLink should not replace ABB 1TGE102019R4800 without checking the dual-redundant topology, project configuration, link cable and system release.
After installing ABB 1TGE102019R4800, verify normal Modbus communication, active and standby health, redundancy-link status and controlled failover.
Provide ABB 1TGE102019R4800, the MNS iS release, RS485 or TCP network details, redundancy cable identity, quantity and destination.
Send the complete model, revision, quantity, destination and nameplate photo so the exact hardware identity can be checked.
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