SIEMENS
3/29
Siemens NC 62 · 2016
SINUMERIK Operate
Handheld units
SINUMERIK HT 8
3
■
Overview
The mobile SINUMERIK HT 8 handheld terminal combines the
functions of an operator panel and a machine control panel in a
single device, permitting complete operator control and monitor-
ing of machines. It can be used as a supplementary main oper-
ator panel or as a secondary control panel.
The supplied touch pen with a holding loop permits easy opera-
tion of the touch screen, even when operators are wearing
gloves. The safety system is designed to allow personnel to work
in the machine's hazard zone.
■
Benefits
7
Mobility for operator control and monitoring
7
Pixel-graphics 7.5" TFT color display
7
Operation via touch screen, membrane keys and touch pen
7
Emergency stop button and 2 enabling buttons for left-handed
and right-handed operators
7
Easy hot swapping during operation (hot plug and play),
without triggering the emergency stop in combination with the
PN Plus connection box and without an additional, manual
actuating element/key switch.
Insertion and removal during operation without triggering an
emergency stop on basic versions requires a manual
actuating element/key switch and terminating plug.
7
Rugged, compact and ergonomically designed
7
Connecting cable can be easily replaced without special tools
■
Design
The emergency stop button and the 2 enabling buttons (3-step)
each have two channels.
Possible connections for SINUMERIK HT 8:
•
In the control cabinet via the Basic PN connection module
•
At any preferred mounting location in the plant via the Basic or
PN Plus connection box
■
Function
The SINUMERIK HT 8 operates according to the Thin Client
principle. The operator software is installed on a
SINUMERIK NCU/PCU. An Ethernet link is used to transfer
screen contents from the NCU/PCU to the HT 8 and key informa-
tion from the HT 8 to the NCU/PCU. The HT 8 display shows the
same operator interface that is displayed on the standard
operator panels of the SINUMERIK control system.
Hot swapping is available with the PN Plus connection box.
The operator interface can be customized if required (see
SINUMERIK Integrate).
■
Technical specifications
Article No.
6FC5403-
0AA20-0AA1
6FC5403-
0AA20-1AA1
Product brand name
SINUMERIK
SINUMERIK
Product type
designation
HT 8 handheld
terminal
HT 8 handheld
terminal
Product property
Without
handwheel
With
handwheel
Screen diagonal
in
7.5
7.5
Design of the display
TFT color VGA
TFT color VGA
Horizontal screen
resolution of the display
pixels
640
640
Vertical screen
resolution of the display
pixels
480
480
Supply voltage at DC
V
24
24
Active power
consumption maximum
W
13
13
Degree of protection
IP65
IP65
Environmental category
acc. to IEC 60721-3-3
Condensation
and icing
excluded.
Low air
temperature
0 °C (32 °F).
Condensation
and icing
excluded.
Low air
temperature
0 °C (32 °F).
Relative humidity at
25 °C (77 °F), during
• storage
%
5 ... 95
5 ... 95
• transport
%
5 ... 95
5 ... 95
• operation
%
5 ... 95
5 ... 95
Ambient temperature,
during
• storage
°C (°F)
-20 ... +55
(-4 ... +131)
-20 ... +55
(-4 ... +131)
• transport
°C (°F)
-20 ... +55
(-4 ... +131)
-20 ... +55
(-4 ... +131)
• operation
°C (°F)
0 ... 55
(32 ... 131)
0 ... 55
(32 ... 131)
Outer diameter of
the enclosure
mm
(in)
290
(11.41732)
290
(11.41732)
Height
mm
(in)
65
(2.55906)
65
(2.55906)
• Note
Without
operator
controls
Without
operator
controls
Net weight
kg
(lb
(avoir-
dupois))
1.73
(3.814)
1.73
(3.814)
Certificate of suitability
CE, cULus
CE, cULus
© Siemens AG 2016