Special functions
IP5009-Bxxx | 1-channel SSI encoder interface
Signal status display
Labelling areas
M23 I/O
connection sockets
Power supply
status display:
Box supply (US)
Auxiliary voltage (UP)
1 | GNDs
2 | +24 V DC Us
3 | Clock +
4 | Clock -
5 | Data +
6 | Data -
7 | n.c.
8 | n.c.
9 | n.c.
10 | n.c.
11 | n.c.
12 | n.c.
1 | + 24 V DC Us
2 | + 24 V DC UP
3 | GNDs
4 | GNDP

IP5009-Bxxx | 1-channel SSI encoder interface

The IP5009 SSI interface module allows an SSI encoder to be connected directly. The encoder is powered via the SSI interface. The interface circuit generates a pulse for reading the encoder and makes the incoming data stream available to the controller as a data word in the process image. The module can optionally provide the data as binary numbers or as a binary gray code. Various operating modes, transmission frequencies and bit widths can be permanently stored in a control register.

Technical data IP5009-Bxxx
Connection technology M23 connector with outer thread, 12-pin
Number of channels 1
SSI encoder connection M23 connector with outer thread, 12-pin
Nominal voltage 24 V DC (-15 %/+20 %)
Signal input difference signal (RS485)
Encoder supply 24 V DC, from load voltage
Sensor supply from control voltage, max. 0.5 A total, short-circuit-proof
Data transfer rates variable up to 1 MHz, 250 kHz default
Serial input 24 bits (adjustable)
Data direction read
Power supply connection feed: 1 x M8 male socket, 4-pin; downstream connection: 1 x M8 female socket, 4-pin
Current consumption from US (without sensor current) see documentation
Bit width in the process image input: 1 x 32 bit data (1 x 8 bit control/status optional)
Electrical isolation depends on the bus system
Operating/storage temperature 0…+55 °C/-25…+85 °C
Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos. IP 65/66/67 (conforms to EN 60529)/variable
Approvals CE, UL