Siemens SIMATIC MOBY D - Technical Specifications

Write/read devices with RS422 interface
7.3 SLG D11S basic unit
MOBY D
System Manual, 01/2010, J31069-D0147-A6-7618
181
7.3.3 Technical specifications
Table 7- 7 Technical data for SLG D11S
Inductive interface to the MDS
Transmission frequency 13.56 MHz
Transponders supported Transponders to ISO 15693 and I-Code1
Serial interface to the user RS 422
Transmission protocol Asynchronous 8 bit
Data transmission rate 19.2 Kbaud
Data backup CRC 16
Transmit power 1 W (reset parameter 04 hex)
Write/read distances SLG - MDS See
Software functions Read, write and initialize MDS
Concatenated commands are not permitted.
The Repeat command is not implemented.
The largest possible useful data length in a command is 233
bytes.
Programming FC 45
Transmission protocol 3964R
Multitag no
Power supply
 Operation
 Permitted range

'&9

'&9s8/RQO\
'&99
Current consumption
 Operation
 Inrush current, momentary
 200 mA
 600 mA
Cable length SLG – SIMATIC S7
 With RS 422  300 m
Digital inputs/outputs None
Dimensions (L x W x H) in mm 160 x 80 x 40 without connector
Color Anthracite
Material Plastic PA 12
Connectors
 Antenna (plugs into SLG)
 RS-422 interface
 Power Supply
 TNC connector
 9-pin Sub-D connector (male)
 4-pin M12 connector (male)
SLG fixing 2 x M5 screws
Tightening torque
(at room temperature)
≤ 2 Nm
Ambient temperature
 Operation
 Transport and storage
 -25 °C to +55 °C
 -25 °C to +70 °C