Siemens S7-1200 - Technology Modules; SM 1278 4 Xio-Link Master SM; SM 1278 4 Xio-Link Master Signal Module Specifications

Technical specifications
A.10 Technology modules
S7-1200 Programmable controller
System Manual, 03/2014, A5E02486680-AG
931
Pt x00
standard in
°C (1 digit =
0.1 °C)
Units
Pt x00
standard in
°F (1 digit =
0.1 °F)
Units
Range
Decimal
Hexadecimal
Decimal
Hexadecimal
-200.1
:
-243.0
-2001
:
-2430
F82F
:
F682
-328.1
:
-405.4
-3281
:
-4054
F32F
:
F02A
Underrange
< -243.0
-32768
8000
< -405.4
-32768
8000
Underflow
A.10
Technology modules
A.10.1
SM 1278 4xIO-Link Master SM
A.10.1.1
SM 1278 4xIO-Link Master signal module specifications
Table A- 182 General specifications
Technical data
SM 1278 4xIO-Link Master signal module
Order number
6ES7 278-4BD32-0XB0
Dimensions W x H x D (mm)
45 x 100 x 75
Weight
150 grams
General information
I&M data
Yes; IM0 to IM3
Supply voltage
Rated voltage (DC)
24 VDC
Valid range low limit (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)
Valid range high limit (DC)
28.8 VDC
Polarity reversal protection
Yes
Input current
Current consumption
65 mA; without load
Encoder supply
Number of outputs
4
Output current, rated value
200 mA
Power loss
Power loss, typ.
1 W, excluding port loading
Digital inputs/outputs
Cable length (meters)
20 m, unshielded, max.
SDLC
Cable length (meters)
20 m, unshielded, max.