Bus coupler configurations are available as non-terminated or internally terminated.
2.
Normally bus couplers are available with 1.4 : 1 transformer ratios and 59 ohm ( 2 watt 1 % ) resistors.
3.
Custom-built bus couplers connected the bays to one another so that the processors could reach the shared memory and the I / O devices.
4.
Actuators are also selected depending on the required application and consist of a bus coupler and an application module with the corresponding application program.
5.
Excel-Tech Inc . of Nottingham won a $ 134, 101 contract from the Fleet and Industrial Supply Center in Jacksonville, Fla ., for data bus couplers.
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