Technology Modules; Sm 1278 4Xio-Link Master Sm - Siemens SIMATIC S7-1200 System Manual
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Also See for SIMATIC S7-1200:
- Function manual (527 pages) ,
- Manual (364 pages) ,
- System manual (338 pages)
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A.12
Technology modules
A.12.1
SM 1278 4xIO-Link Master SM
Table A- 182 General specifications
Technical data
Article number
Dimensions W x H x D (mm)
Weight
General information
I&M data
Supply voltage
Rated voltage (DC)
Valid range low limit (DC)
Valid range high limit (DC)
Polarity reversal protection
Input current
Current consumption
Encoder supply
Number of outputs
Output current, rated value
Power loss
Power loss, typ.
Digital inputs/outputs
Cable length (meters)
SDLC
Cable length (meters)
IO-Link
Number of ports
Number of ports which can be controlled at the same
time
IO-Link protocol 1.0
IO-Link protocol 1.1
Operating mode
IO-Link
DI
DQ
Connection of IO-Link devices
Port type A
Transmission rate
S7-1200 Programmable controller
System Manual, V4.2, 09/2016, A5E02486680-AK
SM 1278 4xIO-Link Master signal module
6ES7278-4BD32-0XB0
45 x 100 x 75
150 grams
Yes; IM0 to IM3
24 V DC
19.2 V; 20.5 V if IO-Link is used (the supply voltage for
IO-Link devices on the master must be at least 20 V)
28.8 V DC
Yes
65 mA; without load
4
200 mA
1 W, excluding port loading
20 m, unshielded, max.
20 m, unshielded, max.
4
4
Yes
Yes
Yes
Yes
Yes; max. 100 mA
Yes
4.8 kBd (COM1)
Technical specifications
A.12 Technology modules
1485
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