ELGO Electronic EMSC2 Series, Руководство по эксплуатации

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Technical Data
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6.4 Technical Data Sensor
EMSC2/LMSC2 (Standard Version)
Mechanical Data
Measuring principle incremental
Repeat accuracy depending on evaluation electronics
System accuracy in µm at 20° C
(L = measuring length in m) EMSC: ± (20 + 20 x L)
LMSC: ± (25 + 20 x L)
Distance sensor - magnetic tape EMSC: max. 0.8 mm
LMSC: max. 2.0 mm
Sensor housing material zinc die cast
Sensor housing dimensions L x W x H = 30 x 12.5 x 25 mm (

6.2)
Required magnetic tape LMSC: MB20-50-10-1-R
EMSC: MB20-20-10-1-R (recommended for interpolation rates up to 200)
or MB20-20-10-1-R-HG (recommended for interpolation rates >200)
Basic pole pitch EMSC: 2 mm / LMSC: 5 mm
Maximum measuring length
theoretically unlimited
Connections
standard: open cable ends
optional: 9-pin D-SUB connector
Sensor cable standard length: 1.5 m (others on request)
Weight
ca. 35 g without cable; cable approx. 60 g/m
Electrical Data
Power supply voltage 5 VDC ±25 mV
Current consumption
max. 120 mA
Output signals SIN+, COS+, SIN−, COS−
Output levels
1 Vss
Output frequency per channel EMSC: max. 10 kHz
LMSC: max. 4 kHz
Output current per channel max. 20 mA
Resolution
EMSC: 2 mm movement ≙ 1 signal period
LMSC: 5 mm movement ≙ 1 signal period
Operating speed
max. 10 m/s
Environmental Conditions
Storage temperature -25 … +85° C
Operation temperature
-10 … +70° C
(-25 … +85° C on request)
Humidity max. 95 %, non-condensing
Protection class IP67