Technical Specifications; Handheld Terminal Ht 8 - Siemens SINUMERIK 840D sl Equipment Manual

Technical specifications

10.1

Handheld Terminal HT 8

HT 8 handheld terminal
Safety
Safety class
Degree of protection accord‐
ing to EN 60529
Approvals
Electrical data
Input voltage
Current carrying capacity
Max. current carrying capaci‐
ty
Power consumption, max.
Mechanical data
Dimensions
Weight
Fall height, max.
Display
Size
Resolution
Service life
Note
Information about the climatic and mechanical environmental conditions is contained in the
associated section under:
"General notes and interconnection" → "Operational planning".
Emergency stop button
Rated voltage
Current rating, max.
Current rating, min.
Switching capacity
Handheld Terminal HT 8
Equipment Manual, 02/2024, A5E52918633B AA
III according to EN 61131-2 / EN 50178
Enabling button:
Emergency stop button:
USB interface:
Diameter:
Approx. 290 mm
At ambient temperatures of > 40º C and long periods of non-use, it is
advisable to activate the screen saver function.
IP65
CE / cULus
24 V DC
10 - 250 mA / 2-channel, 3-stage
10 - 1000 mA / 2-channel
100 mA
Approx. 13 W
Height:
Approx. 126 mm
Approx. 1730 g
1.20 m
7.5" TFT
640 x 480 pixels
24 V DC
1 A
10 mA
DC 13 according to EN 60947-5-1
10
131