GT228/ET: Expandable pulse distributor for Incremental Encoder with Potential Separation, 8 Outputs

The GT228/ET is a fast, accurate, and expandable pulse distributor that features one pulse input and eight pulse outputs.

The special feature of the series is the modular design, which allows the outputs to be expanded quickly and easily via bus connectors. Two expansion modules are available for the GT228/ET: The ET224 can be expanded to 12 outputs and the ET228 to 16 outputs.

In addition, with the GV series, we also offer a variant without electrical isolation.

Technical data
Documentation/Certificates

1 pulse input with format A, B, Z [HTL] or A, /A, B, /B, Z, /Z [RS422]
Input frequency up to 500 kHz with HTL or 1 MHz with RS422 / TTL
8 pulse outputs, formats corresponds to those of the input signals, but with individual assignment of the output level for each output
BUS interface for quick and easy expansion of the number of outputs
Power supply 10 ... 30 VDC
Signal delay time 160 ns
Input level at RS422 / TTL (differential voltage > 0.5 V),
Input level at HTL differential (differential voltage > 2 V),
Input level at HTL asymmetric low: 0 ... 6 V, high: 8 ... 40 V
Input level at TTL (asymmetrical): LOW < 0.8 V, HIGH >2.0 V
Compact housing for mounting on 35 mm top hat rail (according to EN 60715)
Dimensions W x H x D = 54 x 118 x 140 mm (2,13 x 4,65 x 5,51")