HEIDENHAIN iTNC 530 HSCI - Analog I;O modules

28 – 488 HEIDENHAIN Service Manual iTNC 530 HSCI
28.7.2 Pin layouts
Type of
terminals on the
PLA-H 08-04-04
X46 to X49:
Analog input
X66 to X67:
Analog output
Socket connectors on the PLA-H 08-04-04
Connection: Socket connector with tension clamp connection,
X81, X82:
Type: Weidmüller B2L 3.5/10 SN SW
2-row, 10-pin
X66, X67, X46, X47, X48, X49:
Weidmüller B2L 3.5/6 SN SW
2-row, 6-pin
Connectable conductors: Usable conductor cross sections without wire-end
sleeve:
0.08 mm
2
to 1.0 mm
2
Usable conductor cross sections with wire-end sleeve:
0.14 mm
2
0.34 mm
2
0.5 mm
2
(only with Weidmüller PZ 6/5 crimping pliers)
Note
HEIDENHAIN recommends:
Preferably use a conductor cross section of 0.34 mm
2
if you use stranded wires with wire-end
sleeves. This cross section can be clamped appropriately and ensures a reliable terminal
connection.
If you use stranded wires with wire-end sleeves and a conductor cross section of 0.5 mm
2
,
the Weidmüller PZ 6/5 crimping pliers (setting 0.25–0.5 mm
2
) must be used for crimping.
In this case, orient the crimped wire-end sleeve before inserting it into the socket connector.
If crimping pliers from other manufacturers are used for crimping conductors with a cross
section of 0.5 mm
2
, the crimped wire-end sleeves cannot be inserted into the socket connector
and clamped appropriately, and therefore do not result in a reliable terminal connection.
Connecting terminals Assignment
1a/1b –10 V to +10 V (input)
2a/2b 0 V (reference potential)
3a/3b Shield
Connecting terminals Assignment
1a/1b –10 V to +10 V (output)
2a/2b 0 V (reference potential)
3a/3b Shield