Description:
- 4 analog inputs
- Either current or voltage signal possible
- 16-bit digital converter resolution
- Simultaneous input conversion
- Very fast conversion time
The module is equipped with 4 inputs with 16-bit digital converter resolution. It is possible to select between the current and voltage signal using different terminals.
Short description
I/O module | 4 analog inputs ±10 V or 0 to 20 mA |
General information
B&R ID code | 0x1BA1 |
Status indicators | I/O function per channel, operating state, module status |
Diagnostics | |
Module run/error | Yes, using LED status indicator and software |
Inputs | Yes, using LED status indicator and software |
Channel type | Yes, using software |
Power consumption | |
Bus | 0.01 W |
Internal I/O | 1.5 W |
Additional power dissipation caused by actuators (resistive) [W] | - |
Certifications | |
CE | Yes |
UKCA | Yes |
ATEX | Zone 2, II 3G Ex nA nC IIA T5 Gc
IP20, Ta (see X20 user's manual)
FTZÚ 09 ATEX 0083X |
UL | cULus E115267
Industrial control equipment |
HazLoc | cCSAus 244665
Process control equipment
for hazardous locations
Class I, Division 2, Groups ABCD, T5 |
DNV | Temperature: B(0 to 55°C)
Humidity: B(up to 100%)
Vibration: B(4 g)
EMC: B(bridge and open deck) |
CCS | Yes |
LR | ENV1 |
KR | Yes |
ABS | Yes |
BV | EC33B
Temperature: 5 - 55°C
Vibration: 4 g
EMC: Bridge and open deck |
KC | Yes |
Analog inputs
Input | ±10 V or 0 to 20 mA, via different terminal connections |
Input type | Differential input |
Digital converter resolution | |
Voltage | ±15-bit |
Current | 15-bit |
Conversion time | 50 μs for all inputs |
Output format | INT |
Output format | |
Voltage | INT 0x8001 - 0x7FFF / 1 LSB = 0x0001 = 305.176 µV |
Current | INT 0x0000 - 0x7FFF / 1 LSB = 0x0001 = 610.352 nA |
Input impedance in signal range | |
Voltage | 20 MΩ |
Current | - |
Load | |
Voltage | - |
Current | <400 Ω |
Input protection | Protection against wiring with supply voltage |
Permissible input signal | |
Voltage | Max. ±30 V |
Current | Max. ±50 mA |
Output of digital value during overload | |
Undershoot | |
Voltage | 0x8001 |
Current | 0x0000 |
Overshoot | |
Voltage | 0x7FFF |
Current | 0x7FFF |
Conversion procedure | SAR |
Input filter | Hardware - Third-order low-pass filter / cutoff frequency 10 kHz |
Max. error | |
Voltage | |
Gain | 0.08% |
Offset | 0.01% |
Current | |
Gain | 0.08% |
Offset | 0.02% |
Max. gain drift | |
Voltage | 0.01%/°C |
Current | 0.01%/°C |
Max. offset drift | |
Voltage | 0.001%/°C |
Current | 0.002%/°C |
Common-mode rejection | |
DC | 70 dB |
50 Hz | 70 dB |
Common-mode range | ±12 V |
Crosstalk between channels | <-70 dB |
Nonlinearity | |
Voltage | <0.01% |
Current | <0.015% |
Insulation voltage between channel and bus | 500 Veff |
Electrical properties
Electrical isolation | Channel isolated from bus
Channel not isolated from channel |
Operating conditions
Mounting orientation | |
Horizontal | Yes |
Vertical | Yes |
Installation elevation above sea level | |
0 to 2000 m | No limitation |
>2000 m | Reduction of ambient temperature by 0.5°C per 100 m |
Degree of protection per EN 60529 | IP20 |
Ambient conditions
Temperature | |
Operation | |
Horizontal mounting orientation | -25 to 60°C |
Vertical mounting orientation | -25 to 50°C |
Derating | See section "Derating". |
Storage | -40 to 85°C |
Transport | -40 to 85°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 terminal block X20TB12 separately.
Order 1x bus module X20BM11 separately. |
Pitch | 12.5+0.2mm |