HEIDENHAIN TNC 426 (280 476) - Manual (Page 488)

HEIDENHAIN TNC 426, TNC 430 461
13.2 Pin La
y
out and Connecting Cable f
or the D
a
ta Int
e
rf
aces
13.2 Pin Layout and Connecting
Cable for the Data Interfaces
RS-232-C/V.24 Interface
HEIDEHAIN devices
External
device
HEIDENHAIN
standard cable
3 m
RS-422 Adapter
block
HEIDENHAIN
connecting cable
max. 17 m
X21
TNC
The connector pin layout on the adapter block differs from
that on the TNC logic unit (X21).