B&R 8AC131.60-1
Mixed module for installation in ACOPOS servo drives 2 analog inputs with 12-bit resolution and a maximum of 2 digital inputs/outputs Individually switchable inputs/outputs Counter function All digital outputs can be read ACOPOS plug-in module, 2 analog inputs ±10 V, 2 digital I/Os configurable as 24 V input or output 45 mA, order terminal block TB712 separately!
Lifecycle & replacement
No manufacturer-published lifecycle data for B&R part numbers is indexed here yet. Ask IAC to check availability and an upgrade path.
Servo amplifiers, motors, encoders and cables are matched sets. If this part is no longer available in its original form, the manufacturer's newer generation usually will not pair with the rest of the axis, so an upgrade normally covers the drive, motor and cables together. Send us the nameplate details and we will confirm availability of an exact spare or scope a compatible upgrade.
IAC stocks legacy spares and exchange units and quotes upgrade paths. Send us the nameplate details and we will confirm a compatible replacement.
Technical specifications
General information
| Certifications / CE | Yes |
| Certifications / UKCA | Yes |
| Certifications / CRA (Cyber Resilience Act) | Non-compliant |
| Certifications / UL | cULus E225616 Power conversion equipment |
| Certifications / KC | Yes |
| Module type | ACOPOS plug-in module |
| B&R ID code | 0x11E9 |
| Slot | Slots 2, 3 and 4 |
| Power consumption | Max. 1 W |
Inputs/Outputs
| Module-side connection | 12-pin multipoint connector |
| Status indicators | 24 V LED |
| Configuration of digital inputs/outputs | Individually configurable as digital input or output |
Power supply
| Power supply / Minimum | 18 VDC |
| Power supply / Nominal | 24 VDC |
| Power supply / Maximum | 30 VDC |
| Voltage monitoring (24 V - LED) | Yes, supply voltage >18 V |
| Reverse polarity protection | Yes |
Digital inputs
| Switching threshold / Low | <5 V |
| Switching threshold / High | >15 V |
| Input voltage / Nominal | 24 VDC |
| Input voltage / Maximum | 30 VDC |
| Electrical isolation / Channel - ACOPOS | Yes |
| Electrical isolation / Channel - Channel | No |
| Switching delay / Counters | Max. 5 µs |
| Switching delay / Digital input | Max. 55 µs (digitally filtered) |
| Quantity | Max. 2 |
| Modulation compared to ground potential | Max. ±50 V |
| Circuit | Sink |
| Input current at nominal voltage | Approx. 8 mA |
Event counters
| Inputs / Input 1 | Counter 1 |
| Inputs / Input 2 | Counter 2 |
| Signal form | Square wave pulse |
| Input frequency | Max. 100 kHz |
| Counter size | 16-bit |
Analog inputs
| Electrical isolation / Input - ACOPOS | Yes |
| Electrical isolation / Input - Input | No |
| Input signal / Nominal | -10 to +10 V |
| Input signal / Maximum | -15 to +15 V |
| Common-mode rejection / DC | Min. -73 dB |
| Common-mode rejection / 50 Hz | Min. -73 dB |
| Quantity | 2 |
| Digital converter resolution | 12-bit |
| Conversion time | <50 µs |
| Output format | INT16 $8000 - $7FF0 LSB = $0010 = 4.883 mV |
| Variant | Differential input or single-ended input |
| Operating modes | Cyclic measurement synchronous to 50 µs ACOPOS clock |
| Conversion procedure | Successive approximation |
| Input filter | Analog third-order low-pass filter / cutoff frequency: 10 kHz |
| Gain drift | Max. ±0.006% / °C |
| Offset drift | Max. ±0.0005% / °C |
| Crosstalk between analog inputs | Min. -90 dB at 1 kHz |
| Nonlinearity | ±1 LSB |
| Differential input impedance | >10 MΩ |
| Modulation compared to ground potential | Max. ±50 V |
| Modulation between analog input channels | Max. ±5 V |
| Basic accuracy at 25°C | ±0.05% |
Digital outputs
| Electrical isolation / Output - ACOPOS | Yes |
| Electrical isolation / Output - Output | No |
| Switching voltage / Minimum | 18 VDC |
| Switching voltage / Nominal | 24 VDC |
| Switching voltage / Maximum | 30 VDC |
| Protection / Short-circuit proof | Yes |
| Protection / Overload-proof | Yes |
| Quantity | Max. 2 |
| Readable outputs | Yes |
| Continuous current | Max. 45 mA |
| Short-circuit current at 24 V (until cutoff) | Approx. 0.3 A |
| Switching frequency (resistive load) | Max. 100 kHz |
| Switching delay | Max. 5 µs |
| Type | Push-Pull transistor outputs |
Ambient conditions
| Temperature / Operation / Nominal | 5 to 40°C |
| Temperature / Operation / Maximum | 55°C |
| Temperature / Storage | -25 to 55°C |
| Temperature / Transport | -25 to 70°C |
| Relative humidity / Operation | 5 to 85% |
| Relative humidity / Storage | 5 to 95% |
| Relative humidity / Transport | Max. 95% at 40°C |
Documentation & CAD
Files hosted by B&R Industrial Automation; links open the official download page.
Datasheets
Manuals
3D CAD models
ECAD / EPLAN
Get a quote for a replacement
Industrial Automation Co. stocks, sources, and repairs B&R parts — new, refurbished, or exchange units with warranty.
Specifications from the official B&R product catalog. Always confirm against the datasheet for your exact revision.