Siemens Simatic M7-400 Reference Manual page 556

Interface Submodules
13.8.3 Technical Specifications
Technical Specifications
The IF 961-CT1 interface submodule receives its supply voltage from the M7-400
programmable modules or from the M7-300/400 expansion modules. The current
consumption given in the technical specifications is the consumption required for
dimensioning the power supply, that is, the current consumption is referenced to
24 V in the M7-300 and to 5 V in the M7-400.
6ES7961-3AA00-0AC0
Technical Specifications
Supply voltage
Current consumption in the
M7-300
(for dimensioning the 24 V
current supply)
Current consumption in the
M7-400
(for dimensioning the 5 V
current supply)
Nominal voltage load
current supply
2L+ / 2M
Current consumption
2L+ / 2M
Type ID
Power losses
Dimensions
W x H x D (mm)
Weight
Counter Inputs 5 V
Number of counter
channels
Level
Terminating resistance
Differential voltage
Sensor voltage
Sensor monitoring
Counter range
Max. counter frequency
13-60
Number of counter
channels
Supplied from the
Low level
M7-400
High level
programmable
modules or from the
Input resistance
M7-300/400
Input current
expansion modules
Sensor voltage
Sensor monitoring
Counter range
0.053 A
Max. counter frequency
Supply voltage
Number of inputs
0.15 A
Low level
High level
24 VDC
Input current
Depends on the
Galvanic isolation
load of the digital
outputs
03
Input filter
H
(can be set)
1.5 W
18.2 x 67 x 97
Supply voltage
0.07 kg
Number of outputs
Galvanic isolation
1, alternative to 24 V
Output voltage
In accordance to
– Low level
RS422
– High level
approx. 220 ohms
Switching current
min 0.5 V
– Nominal value
No
– Range
Yes
Switching time
32 bits
Cutoff voltage (inductive)
500 kHz
Short-circuit protection
S7-400, M7-400 Programmable Controllers Module Specifications
Counter Inputs 24 V
1, alternative to 5 V
- 30 V to + 5 V
+ 11 V to + 30 V
1 kW
typ. 7 mA
No
No
32 bits
200 kHz
Digital Inputs
2L+ / 2M
4
- 30 V to + 5 V
+ 11 V to + 30 V
typ. 7 mA
Yes, to all others
except the digital
outputs
50 kHz, 200 kHz
Digital Outputs
2L+ / 2M
2
Yes, to all others
except the digital
inputs
max. 3 V
2 L+ - 1.5 V
0.3 A
5 mA to 0.3 A
max. 300 ms
Limited to
2L+ + ( 39 V
Yes, via electronic
fuse
A5E00069467-07