Siemens MOBYI-SLG40N, MOBYI-SLG40SN Users Manual
Read/Write Devices |
5 |
MOBY I Configuration, Installation and Service Manual |
5-1 |
(4) J31069-D0033-U001-A8-7618 |
Read/Write Devices
5.1Introduction
Application area The read/write devices (i.e., SLGs) provide inductive communication with the mobile data memories (i.e., MDSs) and the serial link to the interfaces (i.e., ASMs).
Various SLG models – for short, medium and long distances to the MDS – are available to meet customer requirements.
Layout and funcThe SLG executes commands received from the interface. These commands tions for reading and writing data are converted via a modulator/demodulator cir-
cuit.
Communication between MDS and SLG takes place via inductive alternating fields.
The amount of data which can be transferred between SLG and MDS depends on the factors listed below.
SThe speed at which the MDS moves through the transmission window of the SLG
SThe length of the transmission window
SThe type of MDS (i.e., RAM, FRAM, EEPROM)
Overview table
Table 5-1 |
Overview table of the SLG |
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SLG Type |
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Operating |
Limit Distance Sg |
Temperature |
Dimensions |
Protection |
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Distance Sa |
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Range |
(WxHxD) in mm |
Rating |
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(Depending on |
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(During |
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MDS) |
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Operation) |
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SLG 40 |
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2 to 8 mm |
10 mm |
–25 to +70° C |
30 x 54 (head) |
IP65 |
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SLG 40-S |
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2 to 6 mm |
8 mm |
–25 to +70° C |
18 x 30 (head) |
IP65 |
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SLG 41/41-S |
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0 to 15 mm |
25 mm |
–25 to +70° C |
120 x 40 x 40 |
IP65 |
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SLG 41C/41CC |
0 to 15 mm |
25 mm |
–25 to +70° C |
55 x 75 x 30 |
IP67 |
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SLG 42 |
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0 to 55 mm |
70 mm |
–25 to +70° C |
75 x 40 x 75 |
IP65 |
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SLG 43 |
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0 to 100 mm |
150 mm |
–25 to +70° C |
238 x 40 x 80 |
IP65 |
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SLG 44 |
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100 to 800 mm |
1000 mm |
–25 to +70° C |
238 x 40 x 80 |
IP63 |
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5-2 |
MOBY I Configuration, Installation and Service Manual |
(4) J31069-D0033-U001-A8-7618 |
Read/Write Devices
5.2SLG 40
Application area
Ordering data
Technical data
The SLG 40 is extremely suited for use on small assembly lines. The short installation distance between several SLG 40 antennas is a special feature. With the 2 included screw nuts, the antenna head can be positioned with extreme precision for each application.
Figure 5-1 Read/write device SLG 40 |
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Table 5-2 |
Ordering data for SLG 40 |
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Read/write device SLG 40 |
6GT2 001-0EA10 |
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up to 10 mm (low power), incl. screw nuts |
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Accessories: |
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SLG plug connector and stub lines |
See chapter 3.10 |
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Mounting clamp |
3SX6 284 |
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Table 5-3 |
Technical data of SLG 40 |
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Inductive interface to MDS |
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Data transmission speed |
19200 baud |
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Read/write distance |
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SLG to MDS (max.) |
10 mm (see field data table) |
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Transmission frequency |
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S |
Power |
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134 kHz |
S |
Data |
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1.81 MHz |
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Serial interface to ASM |
6-pin SLG plug connector in acc. w. |
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DIN 43651 |
Transmission speed |
19200 baud, RS 422 |
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Line length, ASM to SLG (max.) |
360 m |
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at 24 V DC |
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Supply voltage |
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(via serial interface) |
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Nominal value |
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24 V DC |
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Permissible range |
20 to 30 V DC |
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Current consumption |
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Idle/operation |
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25 mA/90 mA |
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MTBF |
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2 x 106 |
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MOBY I Configuration, Installation and Service Manual |
5-3 |
(4) J31069-D0033-U001-A8-7618 |
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