User`s manual

4.3 Serial Command Communications Connector (CN12)

4-19

Wiring and Connection

4.3.2 Communications Connector

(1) Connector Model

4.3.3 Connector Signal Names

INDEXER

Module-end

Connector

Applicable Receptacles

Solder Type Case Manufacturer

10214-52A2PL

14P

10114-3000PE 10314-52A0-008 Sumitomo 3M Limited

Pin No. Signal Name Signal Circuit Name Signal Direction

1 TXD Transmit data (not inverted) Host controller ← INDEXER Module

2 /TXD Transmit data (inverted) Host controller ← INDEXER Module

3 RXD Receive data (not inverted) Host controller → INDEXER Module

4 /RXD Receive data (inverted) Host controller → INDEXER Module

5 GND Signal ground (0 V) –

6 /RXD Receive data (inverted) –

7 RT

If RT and /RXD are connected (shorted), the built-in terminator (120

Ω) will be connected

between RXD and /RXD.

8 TXD Transmit data (not inverted) Host controller ← INDEXER Module

9 /TXD Transmit data (inverted) Host controller ← INDEXER Module

10 RXD Receive data (not inverted) Host controller → INDEXER Module

11 Reserved Reserved pin –

12 Reserved Reserved pin –

13 Reserved Reserved pin –

14 GND Signal ground (0 V) –