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1+$ 148.17
10+$ 125.56
20+$ 116.81
Datasheet OCB001
(Size:549.3 KB)

The Open Collector interface Board OCB001 has the following functions:

  • Conversion of single-ended 5V TTL/CMOS encoder signal to NPN or PNP open collector signals
  • Configuration and/or programming of the encoder via the ASSIST Interface Board
Datasheet OCB001
(Size:549.3 KB)

Input signals

single-ended 5V TTL/CMOS

Output signals

Open Collector NPN or PNP

Supply voltage

9 - 48 V DC

Output current

100 mA


0 – 100 kHz


-40 to 85°C

Overvoltage protection

up to 50 V

Reverse polarity protection

down to -12 V

Short circuit protection

each output

All ID-encoders with A/B outputs

All IT encoders with A/B/I outputs

Open Collector Board OCB001 with dimensions and

1) connector to encoder,

2) connector to ASSIST Interface Board,

3) open collector outputs,

4) input selectors for encoder 1 or 2,

5) jumper to select encoder supply voltage and

6) indication for inputs (encoder 1 or 2) and outputs (NPN or PNP).

Schematic diagram of the Open Collector Board OCB001 with NPN outputs.

Schematic diagram of the Open Collector Board OCB001 with PNP outputs.

Open Collector Interface

$ 148.17 Unit Price
Total Price

Inputs A1, B1, I1 for encoders ID1102, ID4501 and IT3403
Inputs A2, B2, I2 for encoders IT3402 and IT5602
See datasheet table 1

Output stage NPN or PNP
See datasheet table 2

This concerns 8-pin DIN-41651
connectors J2, J4, J6 and jumper J7
See datasheet table 3


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