BB-4WSD25OTB
Modbus compatible serial conversion
Removable terminal blocks for RS-422/485
2,000V two-way optical isolation
Automatic Send Data Control - no software drivers necessary
Model 4WSD25OTB converts RS-232 to RS-422 or RS-485 (2 or 4-wire). 2,000 Volts two-way optical isolation protects devices from power surges, spikes and ground loops in harsh electrical environments. This in-line converter supports distances up to 1,200 m (4000 ft.) and data rates up to 115.2 kbps. Switchable modes support 2-wire... More
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Modbus compatible serial conversion
Removable terminal blocks for RS-422/485
2,000V two-way optical isolation
Automatic Send Data Control - no software drivers necessary
Transparent asynchronous RS-232 at 115.2 Kbps
Full or half-duplex
Range up to 4 km (2.5 mi)
TD, RD, RTS and CTS supported
EMI/RFI transient immunity to surges, spikes, ground loops
Port-powered, no ex
Inherent EMI/RFI immunity from surges, spikes, ground loopsExtend serial signals up to 4 km (2.5 mi) with multimode fiberPoint-to-point or multi-drop ring configurationConverts RS-232 to RS-422/485RS-
Data rates up to 115.2 kbps
4 km (2.5 mi) range
10 – 30 VDC input voltage
Wide operating temperature
2,000V, 2-way optical isolation
Modbus ASCII/RTU compatible
EMI / RFI protection
TD, RD and Power
Data rates up to 115.2 kbps
10 – 48 VDC input power range
Wide operating temperature
2,000V, 3-way optical isolation
Modbus ASCII/RTU compatible
EMI / RFI protection
UL Class 1/Division 2
Inverted fi
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