Emerson AVENTICS ST4-2P, Operating Instructions Manual

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Bit 7 ... 2: reserved
Bit 1 ... 0: 0 = inactive, 1 = active
8.3 Direct parameter page
Manufacturer ID 001F hex
Product ID ST4-2P 0021505
8.4 Service data (IO-Link)
Table 1: SPDU index
Index Meaning Format
Bytes Access Example Range Remark
0x10 Manufacturer ID Visible
string R AVENTICS
GmbH Exactly 16
strings
0x12 Device ID Visible
string R ST4-2P ST4-2P Exactly 16
strings
0x15 Serial number Visible
string R 123dez 1-2E32
0x16 HW version num-
ber Visible
string R 1.00
0x17 SW version num-
ber Visible
string / 4
Byte R 2.33
0x18 Application-spe-
cific name Visible
string / max
. 16 Byte R/W
0x90 Teach parameter:
switching point 1 UINT8, 8
Byte R 0 … 1023 No arguments
0x91 Teach parameter:
switching point 2 UINT8, 8
Byte R 0 … 1023 No arguments
0x92 Tolerance step UINT8, 3
Byte R/W 1-5
0x28 Process data
state:
output 1 and out-
put 2 UINT8, 1
Byte R 00
01
10
11 Q1, Q2 inactive
Q1 active
Q2 active
Q1, Q2 active
0xE2 Hall signals
channel A and
channel B UINT8, 4
Byte R 0 … 1023 High Byte
Low Byte
Subindex contains no data.
Table 2: SPDU system command
Index Meaning Format
Bytes Access Example Range Remark
0x02 Teach switching
point 1 UINT8 W AxA0 Teach command
SP1
Teach switching
point 2 0xA1 Teach command
SP2
Lock global key 0xA3 Deactivates
teach button
Unlock global key 0xA4 Activates teach
button
Subindex contains no data.
Table 3: SPDU index error codes
Index Subindex
0x1000 Communication error
0x5200 Buffer overflow
0x5600 Checksum error
0x5800 Illegal SPDU
0x80xx Device-specific error
0x8000 No details
0x8023 Access denied
0x8030 Parameter value out of
range
Table 4: Event data
Meaning Mode Type Instance Error code
Parameter
changed Once Info Application 0xFF10
Communication
error Once Error Unknown 0xFF10
9 Key technical data
Measuring range 0 … 50 mm
Electrical version DC 4 (wire)
Supply voltage DC 12 … 30 V
Residual ripple ≤ 10 %
(Based on the operating voltage)
Voltage drop ≤ 2.2 V
Power consumption (not actuated) ≤ 15 mA
Continuous current ≤ 100 mA
Hysteresis 1.0 mT
Reproducibility ≤ 0.1 mT
(At a constant power supply and ambient
temperature)
EMC EN 60 947-5-2
Switch output PNP
Output function Make contact function
Connection type: cable
Cable with plug (4-pin) 2 m PUR, 0.3 m PUR
M8, M12
Interface with/without IO-Link
(depending on version)
Degree of protection IP67
Wire break protection Yes
Short circuit resistance Yes
Reverse polarity protection Yes
Switch-on pulse suppression Yes
Shock/vibration load 30 g, 11 ms/10 … 55 Hz, 1 mm
Housing material PA
Ambient temperature –20 … +75 °C
Pin assignment
1 BN
4 BK
3 BU
2 WH
Fig. 3: Plug, M12x1, 4-pin
2 WH
1 BN
4 BK
3 BU
Fig. 4: Plug, M8x1, 4-pin
Table 5: Pin assignment for plugs M8x1 and M12x1
Pin Use Cable / wire color
1 +UB:
24 V supply Brown
2 Out 1:
Switch output 1 White
3 GND:
Reference potential Blue
4 Out 2:
Switch output 2 / IO-Link Black
AVENTICS™ ST4-2P | R412012414-BAL-001-AF | English 12