Balluff BTL5-S1 Series, Руководство пользователя, Страница: 18 / 18

BTL5-S1_ _-M_ _ _ _-P-S32/S147/KA_ _
Micropulse Linear Transducer in Profile Housing
9
english
8 Technical Data
The following are typical values at DC 24 V and room temperature. Fully operational after power-up, with full accu-
racy after warm-up. Values are with BTL5-P-3800-2, BTL5-P-4500-1 or BTL5-P-5500-2 magnet held at a constant
offset from the transducer or with captive magnet BTL5-F/M/N-2814-1S (see magnet section for exceptions):
Resolution (LSB)
depending on version:
BTL5-S1_
1 ... 1 µm
BTL5-S1_ 2 ... 5 µm
BTL5-S1_ 3 ... 10 µm
BTL5-S1_ 4 ... 20 µm
BTL5-S1_ 5 ... 40 µm
BTL5-S1_ 6 ... 100 µm
BTL5-S1_ 7 ... 2 µm
BTL5-S1_ 8 ... 50 µm
Non-linearity
for resolution < 10 µm
± 30 µm
for resolution > 10 µm ± 2 LSB
Output data
Update rate f
max
< 2 kHz
Hysteresis < 1 LSB
Repeatability < 2 LSB
(reso hysteresis)
Temperature coefficient
(6 µm + 5 ppm * nominal length)/K
Shock loading 100 g/6 ms
per IEC 60068-2-27
1
Continuous shock 100 g/2 ms
per IEC 60068-2-29 1
Vibration 12 g, 10 to 2000 Hz
per IEC 60068-2-6
1
1 Individual specifications as per
Balluff factory standard
8.1 Dimensions, weights,
ambient conditions
Nominal length < 4000 mm
Dimensions
➥ ➥
➥ ➥ ➥
page 4
Weight approx. 1.4 kg/m
Housing anodized
aluminum
Housing attachment
Mounting clamps with isolation
bushings and screws
Operating temp. –40 °C to +85 °C
Humidity < 90%, non-condensing
Protection class per IEC 60529
IP 67 when closed up
8.2 Supply voltage (external)
Regulated supply voltage
BTL5-S1...
DC 20 to 28 V
Ripple < 0.5 V
pp
Current draw < 90 mA
Inrush < 3 A/0.5 ms
Polarity reversal protection built-in
Overvoltage protection
Transzorb diodes
Electric strength
GND to housing 500 V
Cable length Clock frequency
< 25 m < 1000 kHz
< 50 m < 500 kHz
< 100 m < 400 kHz
< 200 m < 200 kHz
< 400 m < 100 kHz
Table 8-1: Clock frequency
Emission tests:
RF Emission
EN 55011 Group 1, Class A+B
Noise immunity tests:
Static electricity (ESD)
EN 61000-4-2 Severity level 3
Electromagnetic fields (RFI)
EN 61000-4-3 Severity level 3
Fast transients (Burst)
EN 61000-4-4 Severity level 3
Surge
EN 61000-4-5 Severity level 2
Line-induced noise induced by
high-frequency fields
EN 61000-4-6 Severity level 3
Magnetic fields
EN 61000-4-8 Severity level 4
The CE Mark verifies
that our products meet
the requirements of
EC Directive
89/336/EEC (EMC Directive)
and the EMC Law. Testing in our
EMC Laboratory, which is accred-
ited by DATech for Testing Electro-
magnetic Compatibility, has con-
firmed that Balluff products meet
the EMC requirements of the fol-
lowing Generic Standards:
EN 61000-6-4 (emission)
EN 61000-6-2 (noise immunity)
UL authorization
File No.
E227256
8.3 Control signals
IInterface RS 485/422
Clock input +Clk, –Clk
(via optical coupler)
Clock frequency max. 1000 kHz
Output data
24 or 25 bit serial
Position inforData, –Data
8.4 Connection to processor
+Clk, –Clk, +Data, –Data, 24 V,
GND
Cable, twisted-pair, shielded
max. length 400 m, Ø 6 to 8 mm
The clock frequency t is a function
of the cable length:
No. 846 081 - 726 E • 00.000000 • Edition 0510; specifications subject to changes.