Siemens MOBYE-SLG75 Users Manual

Read/Write Devices – Read/Write Antennas

5.5SLG 75

Application	The SLG 75 ANT is a read/write device in the middle of the performance
area SLG 75	range. It can only be used with ANT 1, ANT 12, ANT 18 and ANT 30. The
	antennas can be very easily positioned for any application.
	The cable between the antenna and evaluation unit is 3 m long. The length
	cannot be changed.
	The antenna cable can be connected on the SLG side.
	The SLG 75 can be used with the following interface modules:
	ASM 400, ASM 410, ASM 424, ASM 450, ASM 452, ASM 454, ASM 470,
	ASM 473 und ASM 475.

	Figure 5-16 Read/write device SLG 75
Areas of	ANT 1
application
of the antennas

Figure 5-17 ANT 1 for SLG 75

The ANT 1 is an antenna in the middle of the performance range which is very useful in production plants and assembly lines because of its easily handled housing.

The antenna’s dimensions make it possible to read/write large volumes of data from/to the MDS during operation. The antenna cable can be connected on the SLG side.

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Read/Write Devices – Read/Write Antennas

ANT 12

Figure 5-18 ANT 12 for the SLG 75

The ANT12 is intended primarily for tool identification. The very small size of the antenna permits very accurate positioning using the plastic nuts included with it. The antenna cable can be connected on the SLG side. Data carrier communication is only possible with the MDS E623 (tool pill) in static mode.

ANT 18

Figure 5-19 ANT 18 for the SLG 75

The ANT 18 was designed primarily for use in small assembly lines. The small, compact dimensions of the antenna with its two plastic nuts (included with the product) make it easy to position for any application. The antenna cable can be connected on the SLG side. Data carrier communication is only possible with the MDS E624 in static mode.

ANT 30

Figure 5-20 ANT 30 for the SLG 75

The ANT 30 was designed primarily for use in small assembly lines. The maximum read/write range is approximately 60% greater than the ANT 18. The compact dimensions of antenna with its two plastic nuts (included with the product) make it very easy to position for any application. The antenna cable can be connected on the SLG side. Data carrier communication is only possible with the MDS E624 in static mode.

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		Read/Write Devices – Read/Write Antennas
Ordering data	Table 5-11	Ordering data for the SLG 75 and ANT xx
	SLG 75 write/read device		6GT2 398-1AF00
	with RS 422 serial interface
	The antenna is not included with the
	SLG 75 and must be ordered separately.
	Antennas:
	ANT 1	75 x 75 x 20 (L x W x H)	6GT2 398-1CB00
	ANT 12 M12 x 1.0 x 40 ( x wght x L)		6GT2 398-1CC00
	ANT 18 M18 x 1.0 x 55 ( x wght x L)		6GT2 398-1CA00
	ANT 30 M30 x 1.5 x 58 ( x wght x L)		6GT2 398-1CD00
	SLG connector and plug-in line		See Section 3.7
Technical data
	Table 5-12	Technical data of the SLG 75
	(read/write device)		SLG 75
	Inductive interface to MDS
	ANT-MDS read/write distances		See field data
	Transmission frequency		13.56 MHz
	Serial interface to ASM		RS 422
	Data transmission speed		19200 Baud
	Line length (ASM - SLG), max.		120 m
	(for 24 VDC and a cross-section of
	0.2 mm2)
	Max. data cable length.		1000 m
	(See cable configuration in Table 3-13.)
	MDS addressing		Direct access via addresses
	command		Initialize MDS, read data from MDS,
			write data to MDS
	Supply voltage (via serial interface)
	Nominal value		24 VDC
	Permissible range		20 to 30 VDC
	Current consumption
	Switch-on current (brief)		Max. of 700 mA
	Operation (at 24 VDC)		180 mA (typical)
	MTBF (at +40° C)		2.5 x 105 hours
	Housing
	Dimensions (in mm)
	Electronics w/o connectors (L x W x H)		160 x 80 x 40
	Color		Anthracite
	Material		Plastic (PA 12)
	Connector
	Data		6-pin SLG connector in accordance with
			DIN 43 651 (pin, device side)

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Read/Write Devices – Read/Write Antennas

Table 5-12	Technical data of the SLG 75
(read/write device)		SLG 75
Protection rating in accordance with		IP 65
EN 60 529
Shock in accordance with		30 g1
EN 60 721-3-7/class 7M2
Vibration in accordance with		1 g	(3 to 200 Hz)1
EN 60 721-3-7/class 7M2		1.5 g (200 to 500 Hz)1
Mounting of SLG		2 M5 screws
Tightening torque at room temperature		3 Nm
Ambient temperature
During operation		–25 °C to + 70 °C
During transportation and storage		–40 °C to + 85 °C
Weight (approx.)		520 g
Certification		CE, UL/CSA, FCC
1 Warning:	The values for shock and vibration are maximum values and must
	not occur continuously.

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