Category: I/O systems > X20 System > Analog outputs
2 analog current outputs Electrically isolated analog channels 16-bit digital converter resolution The module is equipped with 2 current outputs with 16-bit digital converter resolution.
The 2 channels are electrically isolated from each other.
The user can select between the 3 output ranges 4 to 20 mA , 0 to 20 mA and 0 to 24 mA .
Technical Specifications
Short description
- I/O module = 2 analog outputs 4 to 20 mA, 0 to 20 mA or 0 to 24 mA
General information
- Diagnostics
- Module run/error = Yes, using LED status indicator and software
- Outputs = Yes, using LED status indicator and software
- Power consumption
- Bus = 0.05 W
- Internal I/O = 1.6 W
- Certifications
- CE = Yes
- UKCA = Yes
- CRA (Cyber Resilience Act) = In preparation
- 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
- B&R ID code = 0xB785
- Status indicators = I/O function per channel, operating state, module status
- Additional power dissipation caused by actuators (resistive) [W] = -
Analog outputs
- Max. error
- Gain
- 4 to 20 mA = ±0.025%
- 0 to 20 mA = ±0.022%
- 0 to 24 mA = ±0.02%
- Offset
- Output format
- 4 to 20 mA = INT 0x0000 to 0x7FFF / 1 LSB = 0x0001 = 488.281 nA
- 0 to 20 mA = INT 0x0000 to 0x7FFF / 1 LSB = 0x0001 = 610.352 nA UINT 0x0000 to 0xFFFF / 1 LSB = 0x0001 = 305.176 nA
- 0 to 24 mA = INT 0x0000 to 0x5DC0 / 1 LSB = 0x0001 = 1000 nA
- Max. gain drift
- 4 to 20 mA = ±0.0055%/°C
- 0 to 20 mA = ±0.005%/°C
- 0 to 24 mA = ±0.005%/°C
- Max. offset drift
- 4 to 20 mA = ±0.0035%/°C
- 0 to 20 mA = ±0.002%/°C
- 0 to 24 mA = ±0.002%/°C
- Error caused by load change
- 4 to 20 mA = 0.14%
- 0 to 20 mA = 0.1%
- 0 to 24 mA = 0.1%
- Test voltage
- Channel - Channel = 1000 VAC
- Channel - Bus = 1000 VAC
- Channel - Ground = 1000 VAC
- Output = 4 to 20 mA, 0 to 20 mA or 0 to 24 mA configurable using software
- Digital converter resolution = 16-bit
- Settling time on output change over entire range = 2 ms to 20 s, configurable using software
- Data output rate = 1 ms without ramp
- Output protection = Short-circuit proof, overvoltage protection (up to 30 VDC)
- Open-circuit detection = Yes, using hardware and software
- Data format = INT
- Load per channel = Max. 600 Ω
- Short-circuit proof = Yes, continuous
- Output filter = Active second-order low-pass filter / Cutoff frequency 4 kHz Configurable slew rate
- Nonlinearity = <0.003%
Electrical properties
- Electrical isolation = Channel isolated from channel and bus
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 +0.2 mm
