The module is equipped with 4 inputs for 3-wire connections.
I/O module | 4 digital inputs 24 VDC for 3-wire connections |
B&R ID code | 0x1B92 |
Status indicators | I/O function per channel, operating state, module status |
Diagnostics | |
Module run/error | Yes, using LED status indicator and software |
Power consumption | |
Bus | 0.14 W |
Internal I/O | 0.59 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 - 55°C) Humidity: B(up to 100%) Vibration: B(4 g) EMC: B(bridge and open deck) |
LR | ENV1 |
KR | Yes |
ABS | Yes |
EAC | Yes |
KC | Yes |
Nominal voltage | 24 VDC |
Input characteristics per EN 61131-2 | Type 1 |
Input voltage | 24 VDC -15% / +20% |
Input current at 24 VDC | Typ. 3.75 mA |
Input circuit | Sink |
Input filter | |
Hardware | ≤100 μs |
Software | Default 1 ms, configurable between 0 and 25 ms in 0.2 ms increments |
Connection type | 3-wire connections |
Input resistance | Typ. 6.4 kΩ |
Switching threshold | |
Low | <5 VDC |
High | >15 VDC |
Insulation voltage between channel and bus | 500 Veff |
Quantity | 4 |
Signal form | Square wave pulse |
Evaluation | Configurable edge event, cyclical counter |
Input frequency | Max. 1 kHz |
Counter 1 | Input 1 |
Counter 2 | Input 2 |
Counter 3 | Input 3 |
Counter 4 | Input 4 |
Counter frequency | Max. 1 kHz (if input filter switched off) |
Counter size | 16-bit |
Power consumption | Max. 12 W |
Voltage | Module power supply minus voltage drop for short-circuit protection |
Voltage drop for short-circuit protection at 500 mA | Max. 2 VDC |
Summation current | 0.5 A |
Short-circuit proof | Yes |
Electrical isolation | Channel isolated from bus Channel not isolated from channel |
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 |
Temperature | |
Operation | |
Horizontal mounting orientation | -25 to 60°C |
Vertical mounting orientation | -25 to 50°C |
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 |
Note | Order 1x terminal block X20TB12 separately. Order 1x bus module X20BM11 separately. |
Pitch | 12.5+0.2mm |