Siko MSK320R, Installation Manual, Page: 28 / 32

MSK320R
Technical data English
MSK320R · Date 30.01.2018 · Art. No. 88942 · Mod. status 42/18
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8 Technical data
Mechanical data Additional information
Housing red plastic A design
Sensor/band reading dis-
tance
0.1 … 2 mm O reference signals
Sensor/ring reading dis-
tance
0.1 … 2 mm O reference signals
Cable sheath PUR suitable for drag-chain
use
10-wire ø4.8
±0,15
mm
PUR suitable for drag-chain
use
6-wire ø4.8
±0,2
mm
Electrical data Additional information
Operating voltage 4.5 … 30 V DC reverse polarity protected
Current consumption <20 mA at 24 V DC, no load
<75 mA loaded
Output circuit PP, LD (RS422), TTL PP only with 4.5 ... 30 V DC and
LD only with 4.5 ... 6 V DC
Output signals A1, A/1, B1, B/1, A2, A/2,
B2, B/2
quadrature signal
Output signal level high >UB - 2.5 V PP
>2.5 V LD
Output signal level low <0.8 V PP
<0.5 V LD
Pulse width of reference
signal
1 increment(s)
Real-time requirement speed-proportional signal
output
Type of connection open cable end
System data Additional information
Resolution 0.8, 0.4, 0.2, 0.1, 0.05,
0.025, 0.0125 mm
Scaling factor 1, 2, 4, 8, 16, 32, 64
System accuracy ±(0.1 + 0.01 x L) mm, L in m at T
U
= 20 °C
±0.1° at T
U
= 20 °C
Repeat accuracy ±1 increment(s)
Measuring range ∞
Circumferential speed ≤25 m/s
Travel speed ≤25 m/s