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Short description
Interfaces 1x X2X Link slave
General information
Operation I/O select button: Selects whether the I/O LEDs indicate the state of the inputs or outputs
B&R ID code 0x155C
Power supply 24 VDC
Status LED Green: LEDs 01 to 16 indicate the state of the inputs.
Yellow: LEDs 01 to 16 indicate the state of the outputs.
Status indicators I/O function for each digital channel, status
Diagnostics
Power supply Yes, using software
Supply voltage monitoring The power supply is only enabled starting at an input voltage of approx. 15 V.
X2X Link interface Yes, using status LED
Digital outputs Yes, using status LED and software
Power consumption 2 W
Electrical isolation
24 VDC - Output No
24 VDC - Input Yes
24 VDC - Sensor power supply Yes
Input - Output Yes
X2X Link - Input/Output Yes
Certifications
CE Yes
UL cULus E115267
Industrial control equipment
GOST-R Yes
Interfaces
User interface
Design 12-pin multipoint plug
Type X2X Link slave
Digital inputs
Quantity 16
Nominal voltage 24 VDC
Input voltage 24 VDC ±25%
Input current at 24 VDC Inputs 1 to 3: Approx. 10 mA 
Inputs 4 to 16: Approx. 5 mA
Input filter
Hardware Inputs 1 to 3: ≤4 μs
Inputs 4 to 16: ≤200 μs
Input circuit Sink or source
Additional functions Inputs 1 to 3: Event counting; incremental encoder operation; gate, frequency or period measurement
Switching threshold
Low <5 V
High >15 V
AB incremental encoder
Quantity 1
Counter size 32-bit
Input frequency Max. 30 kHz
Evaluation 4x
Signal form Square wave pulse
ABR incremental encoder
Quantity 1
Counter size 16-bit
Input frequency Max. 30 kHz
Evaluation 4x
Signal form Square wave pulse
Event counter
Quantity 2
Signal form Square wave pulse
Evaluation Positive or negative edge, cyclic counter
Input frequency Max. 100 kHz
Pulse length >4 μs
Counter 1 Input 1
Counter 2 Input 2
Counter size Counter 1: 32-bit
Counter 2: 16-bit
Gate measurement
Quantity 1
Signal form Square wave pulse
Evaluation Positive or negative edge
Counter frequency
Internal 4 MHz or 31.25 kHz
External Max. 100 kHz
Counter size 32-bit
Input frequency Max. 100 kHz
Length of pause between pulses 10 μs
Pulse length 10 μs
Supported inputs Input 1
Period measurement
Quantity 1
Signal form Square wave pulse
Supported inputs Input 1
Input frequency Max. 100 kHz
Evaluation Positive or negative edge
Counter size 32-bit
Counter frequency
Internal 4 MHz or 31.25 kHz
External Max. 100 kHz
Digital outputs
Quantity 16
Nominal voltage 24 VDC
Switching voltage 24 VDC ±25%
Nominal output current Outputs 1 to 12: 0.5 A
Outputs 13 to 16: 2 A
Total nominal current 10 A
Output circuit Source
Output protection Thermal cutoff for overcurrent or short circuit,
Integrated protection for switching inductances
Pulse width modulation
Period duration Outputs 15 and 16: 10 ms to 1 s
Factor for period duration Outputs 15 and 16: 1 ms
Pulse duration Outputs 15 and 16: 0 to 100%
Resolution for pulse duration Outputs 15 and 16: 0.1%
Switching delay
0 → 1 Outputs 1 to 12: Typ. 100 µs / Max. 250 µs
Outputs 13 to 16: Typ. 70 µs / Max. 150 µs
1 → 0 Outputs 1 to 12: Typ. 100 µs / Max. 270 µs
Outputs 13 to 16: Typ. 80 µs / Max. 200 µs
Switching frequency (resistive load) Max. 100 Hz
Sensor power supply External
Type High-side driver (source)
Additional functions Pulse width modulation
Power supply
Voltage range 24 VDC ±25%
Operating conditions
Mounting orientation
Horizontal Yes
Vertical Yes
Degree of protection per EN 60529 IP20
Environmental conditions
Temperature
Operation 0 to 55°C
Storage -25 to 70°C
Transport -25 to 70°C
Relative humidity
Operation 5 to 95%, non-condensing
Storage 5 to 95%, non-condensing
Transport 5 to 95%, non-condensing
Mechanical properties
Note Order 1x TB712 terminal block separately
Order 2x TB718 terminal blocks separately
Installation On top-hat rail conforming to EN 50022 or screw mounting
Weight 356 g
Module dimensions including mounting plates 170 x 80 x 30 mm (H x W x D)
Material number:
7XX408.50-1
Description:
  • 16 digital inputs with special functions (event counting, incremental encoder operation, gate, frequency and period measurement)
  • 16 digital outputs (2 outputs with pulse width modulation)
Remote input/output module, 24 VDC, X2X Link, electrically isolated, 16 digital inputs 24 VDC, sink/source, 2 event counters or 1 incremental encoder or 1 gate time/period duration measurement, 12 digital outputs 0.5 A, 4 digital outputs 2 A, 24 VDC, 2 digital outputs (2 A) with PWM functionality, order 2x 0TB718 and 1x 0TB712 terminal block separately.
Mandatory Accessories
Terminal blocks
7TB712.9 Accessory terminal block, 12-pin, screw clamps 1.5 mm²
7TB712.91 Accessory terminal block, 12-pin, cage clamp terminal block 1.5 mm²
7TB718.9 Accessory terminal block, 18-pin, screw clamps 1.5 mm²
7TB718.91 Accessory terminal block, 18-pin, cage clamp terminal block 1.5 mm²
Optional Accessories
Other
0AC002.9
0AC301.9 Accessory, 8x shielding clamp
Terminal blocks
7TB722.9 2003 terminal block, 22-pin, screw clamps
7TB722.91 2003 terminal block, 22-pin, cage clamps
7TB733.9 2003 terminal block, 33-pin, screw clamps
7TB733.91 2003 terminal block, 33-pin, cage clamps
7TB736.9 2003 terminal block, 36-pin, screw clamps
7TB736.91 2003 terminal block, 36-pin, cage clamps
7TB772.91 2003 terminal block, 72-pin, cage clamps
Automation Studio HW Upgrades Version (Date) Download
V2.6 HW Upgrade (7XX408.50-1) / 2 MB
V3.0 HW Upgrade (7XX408.50-1) / 4 MB
V4.0 HW Upgrade (7XX408.50-1) / 2 MB
Documentation Version (Date) Download
CX / XX Users Manual / 7 MB
Compact I/O User's Manual / 12 MB
M-CAD (Mechan. Templates) Version (Date) Download
3D File STEP 7XX_7CX / 791 KB

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