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Modbus Serial Module (RS-485) for CompactLogix L1 and Point I/O
RS-485 Modbus Serial module for CompactLogix L1 processors or 1734 Point I/O systems. Configurable as Modbus Master or Slave. Supports multi-drop connection up to 4,000 feet.
| Platform | CompactLogix L1 / 1734 Point I/O |
| Protocol | Modbus RTU/ASCII (Master/Slave) |
| Serial Interface | RS-485 |
| Max Distance | Up to 4,000 feet (1,219 meters) |
| Baud Rate | 110 to 38.4K baud |
| Data Bits | 7 or 8 |
| Stop Bits | 1 or 2 |
| Parity | None, Even, Odd |
| Node Address | 1 to 247 |
| Modbus Commands | Up to 30 commands, up to 36 words per command |
| Data Capacity | Up to 1,000 words |
| Power Supply | 10 to 28.8 VDC |
| Pointbus Current | 75 mA @ 5 VDC |
| Operating Temperature | -25°C to 70°C (-13°F to 158°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Relative Humidity | 5% to 95% RH, non-condensing |
| Shock | 30g (operational), 50g (non-operational) |
| Vibration | 5g @ 10 to 500 Hz |
| Dimensions | 2.21 x 0.47 x 2.97 in (56 x 12 x 75.5 mm) |
| LED Indicators | Module status, Network status, TXD, RXD |
| ESD Immunity | 6kV contact, 8kV air discharges |
Place your order before 14:00 for earliest possible shipment handover. With round-the-clock transit operated by our partnered global logistics providers, parcels reach most international destinations following routine customs processing. Normal delivery takes 2–6 business days subject to customs clearance progress.Shipping fees will be charged for all orders under USD 500, and the exact shipping cost will be determined and collected by our logistics carriers. Shipments to remote international regions will incur additional courier surcharges to offset extra cross-border transportation costs.
Factory warranty service is not applicable to this industrial control equipment, and extended warranty packages are not provided for this item.
