822A Dual Thermocouple/mV Input Intelligent Alarm
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Product short description:
- 2 input channels, thermocouple (types J, K, T, R, S, E, B, N), or millivolt (±100mV DC) input
- Dual mechanical relays output
- 10-36V DC power
- Software configured; multi-function alarms (limit, window, deviation, rate-of-change, peak/valley detection); on/off controller capability
- Description
- Features & Benefits
- Tech Papers
- Specs & Data Sheets
- Software
- Accessories
- Additional information
822 Dual Alarm, TC / mV Input Description
IntelliPack alarms compare inputs against user-defined limit set-points to control built-in relays.
Each unit offers a selection of input ranges and alarm functions to handle a broad range of applications. As your needs change, you can easily reconfigure the unit for different ranges or functions. Alarm functions available on all models include on/off controller, limit alarm, window alarm, deviation alarm, rate-of-change alarm, and peak/valley detection.
Setup is very easy. IntelliPack alarms are configured through a user-friendly Windows 7 or newer program. Field adjustments and re-calibration are quickly performed with front-panel push-buttons and status LEDs. Once configured, IntelliPacks operate independent of any host computer.
Performance
General Input
Analog to Digital (A/D) Converter: 16-bit Σ-Δ A/D converter
Resolution: ±0.005% of span or 0.1°C/ LSB. ADC typically yields resolutions finer than 0.1°C/LSB
Ambient Temperature Effect: Better than ±0.005% of input span per °C or ±1μV, whichever is greater.
Noise Rejection:
Normal Mode: Better than 40dB @ 60Hz
Common Mode: Better than 130dB @ 60Hz
Input Filter: Normal mode filtering, plus digital filtering optimized and fixed per input range within Σ-Δ ADC
Input Response Time: Less than 500mS to 98% of final value for a step change in the input. A software programmable delay can be implemented for filtering transients.
Relay Time Delay: Adjustable alarm delay of up to 25 seconds
Input Over-voltage Protection: Bipolar Transient Voltage Suppressors (TVS)
Thermocouple Input
Thermocouple Input Ranges
Thermocouple type user configured. Signal linearization, cold-junction compensation, and open circuit or lead break detection are included.
TC       °C Range (°F Range)           Accuracy
J    -210 to 760°C (-346 to 1400°F)       ±0.5°C
K    -200 to 1372°C (-328 to 2502°F)       ±0.5°C
T    -260 to 400°C (-436 to 752°F)         ±0.5°C
R     -50 to 1768°C (-58 to 3214°F)        ±1.0°C
S     -50 to 1768°C (-58 to 3214°F)        ±1.0°C
E    -200 to 1000°C (-328 to 1832°F)       ±0.5°C
B    260 to 1820°C (500 to 3308°F)        ±1.0°C
N   -230 to 1300°C (-382 to 2372°F)       ±0.5°C
Thermocouple Break Detection: Upscale or downscale
DC milliVolt Input
DC milliVolt/Voltage Input Ranges:Â
±1.0V      ±125mV     ±31.25mV
±500mV   ±62.5mV    ±15.625mV    ±250mV
milliVolt Accuracy: better than ±0.05% of input span
Output
Relays:Â
Two independent SPDT electro-mechanical relays
Contact material Silver-Cadmium Oxide (AgCdO)
Relay Ratings (CSA ratings):
25V DC @ 5A
120/240V AC @ 5A
Expected Mechanical Life: 20 million operations
Environmental
Ambient Temperature:
Operating: -25 to 70°C (-13 to 158°F)
Storage: -40 to 85°C (-40 to 185°F)
Relative Humidity: 5 to 95%
Power Requirements: 10 to 36V DC. 60mA @ 24V. 90mA @ 15V
Isolation:
3-way (input/output/power)
1500V AC for 60 seconds or 250V AC continuous
Inputs are isolated (up to 48V) from each other.
Radiated Field Immunity (RFI): EN61000-4-3, EN50082-1
Electromagnetic Field Immunity (EMI):
No relay trips will occur beyond ±0.25% of input span from set-point under the influence of electromagnetic fields from switching solenoids, commutator motors, and drill motors.
Electrical Fast Transient (EFT): EN61000-4-4, EN50082-1
Surge Withstanding Capability (SWC): EN61000-4-5, EN50082-1
Electrostatic Discharge (ESD): EN61000-4-2, EN50082-1
Radiated Emissions: EN50081-1 for Class B equipment
Approvals:
UL, cUL listed (USA, Canada)
UL3121 – general product safety
Configuration
Software Configuration: Units are fully programmable via the Windows 7 or newer IntelliPack Configuration Program. Configuration downloads from PC through EIA232 serial port using Acromag 800C-SIP kit.
Field Configuration: Setpoint and deadband are configurable via push-buttons and a standard calibrator.
LED Indicators: LEDs indicate power, status, and alarm.
Physical
Enclosure: Case: Self-extinguishing NYLON type 6.6 polyamide thermoplastic UL94 V-2, color beige; general purpose NEMA Type 1 enclosure.
Connectors (Removable terminal blocks): Wire Range: AWG #14-22 (AWG #12 stranded only)
Printed Circuit Boards: Military grade FR-4 epoxy glass circuit board
Dimensions
1.05W x 4.68H x 4.35D inches
26.7W x 118.9H x 110.5D millimeters
Shipping Weight: 1 pound (0.45 Kg) packed
- Integrated micro-controller performs intelligent signal processing for advanced alarm functions
- Windows 7 or newer software configuration speeds setup and replacement
- Push-button re-programmability facilitates changes in the field without a host PC
- Multi-purpose inputs accept numerous ranges to reduce spare stock requirements
- High-resolution Sigma-Delta A/D converter delivers high accuracy with low noise
- Input excitation supply on each input provides power for a two-wire transmitter
- Dual alarm operation lets you perform two alarm functions at the same time
Specifications
Manuals
Brochures
-
20RM-16-DIN: 19” rack-mount kit with DIN rail
- 19" rack-mount kit with DIN rail
$190Select options -
4001-095: USB-to-Serial Adapter
- USB-to-serial adapter
- Easy to use to setup and re-configure modules
$45Select options -
5020-350: Toroidal AC Current Sensor
- AC Current Sensor to precondition an AC current input signal
- Highly accurate toroidal instrument transformer that converts an AC current signal to a safe, low level, DC milliampere signal (0 to 11.17mA).
$50Select options -
800C-SIP: IntelliPack Configuration Software
- Configuration Software
- USB-to-RS232 Adapter
- RS232-to-RJ11 Adapter
- Interface Cable
$310Select options -
PS5R: Slim Line Power Supplies
- 10W, 15W, 30W, 60W, 90W, 120W, and 240W models
- Universal Input (85-264V AC / 100-370V DC)
- Lightweight and compact size
$100 – $255Select options -
Terminal Block Replacements
- Simplifies wiring connections on Acromag I/O Modules
- Barrier strip or spring clamp terminal block kits
- Provide safe and secure wiring connections
$35 – $45Select options
Additional information
Weight | 11 oz |
---|---|
Dimensions | 5 × 1.25 × 4.5 in |
Part Number | 822A-0200: alarm, 822A-0200-C: alarm with factory calibration |
Configuration | Windows Software Configuration |
Product Series | IntelliPack 800 Series |
Power | DC Power, External Power |
-
Description
822 Dual Alarm, TC / mV Input Description
IntelliPack alarms compare inputs against user-defined limit set-points to control built-in relays.
Each unit offers a selection of input ranges and alarm functions to handle a broad range of applications. As your needs change, you can easily reconfigure the unit for different ranges or functions. Alarm functions available on all models include on/off controller, limit alarm, window alarm, deviation alarm, rate-of-change alarm, and peak/valley detection.
Setup is very easy. IntelliPack alarms are configured through a user-friendly Windows 7 or newer program. Field adjustments and re-calibration are quickly performed with front-panel push-buttons and status LEDs. Once configured, IntelliPacks operate independent of any host computer.
Performance
General Input
Analog to Digital (A/D) Converter: 16-bit Σ-Δ A/D converter
Resolution: ±0.005% of span or 0.1°C/ LSB. ADC typically yields resolutions finer than 0.1°C/LSB
Ambient Temperature Effect: Better than ±0.005% of input span per °C or ±1μV, whichever is greater.
Noise Rejection:
Normal Mode: Better than 40dB @ 60Hz
Common Mode: Better than 130dB @ 60Hz
Input Filter: Normal mode filtering, plus digital filtering optimized and fixed per input range within Σ-Δ ADC
Input Response Time: Less than 500mS to 98% of final value for a step change in the input. A software programmable delay can be implemented for filtering transients.
Relay Time Delay: Adjustable alarm delay of up to 25 seconds
Input Over-voltage Protection: Bipolar Transient Voltage Suppressors (TVS)Thermocouple Input
Thermocouple Input Ranges
Thermocouple type user configured. Signal linearization, cold-junction compensation, and open circuit or lead break detection are included.
TC       °C Range (°F Range)           Accuracy
J    -210 to 760°C (-346 to 1400°F)       ±0.5°C
K    -200 to 1372°C (-328 to 2502°F)       ±0.5°C
T    -260 to 400°C (-436 to 752°F)         ±0.5°C
R     -50 to 1768°C (-58 to 3214°F)        ±1.0°C
S     -50 to 1768°C (-58 to 3214°F)        ±1.0°C
E    -200 to 1000°C (-328 to 1832°F)       ±0.5°C
B    260 to 1820°C (500 to 3308°F)        ±1.0°C
N   -230 to 1300°C (-382 to 2372°F)       ±0.5°CThermocouple Break Detection: Upscale or downscale
DC milliVolt Input
DC milliVolt/Voltage Input Ranges:Â
±1.0V      ±125mV     ±31.25mV
±500mV   ±62.5mV    ±15.625mV    ±250mVmilliVolt Accuracy: better than ±0.05% of input span
Output
Relays:Â
Two independent SPDT electro-mechanical relays
Contact material Silver-Cadmium Oxide (AgCdO)
Relay Ratings (CSA ratings):
25V DC @ 5A
120/240V AC @ 5A
Expected Mechanical Life: 20 million operationsEnvironmental
Ambient Temperature:
Operating: -25 to 70°C (-13 to 158°F)
Storage: -40 to 85°C (-40 to 185°F)
Relative Humidity: 5 to 95%
Power Requirements: 10 to 36V DC. 60mA @ 24V. 90mA @ 15V
Isolation:
3-way (input/output/power)
1500V AC for 60 seconds or 250V AC continuous
Inputs are isolated (up to 48V) from each other.
Radiated Field Immunity (RFI): EN61000-4-3, EN50082-1
Electromagnetic Field Immunity (EMI):
No relay trips will occur beyond ±0.25% of input span from set-point under the influence of electromagnetic fields from switching solenoids, commutator motors, and drill motors.
Electrical Fast Transient (EFT): EN61000-4-4, EN50082-1
Surge Withstanding Capability (SWC): EN61000-4-5, EN50082-1
Electrostatic Discharge (ESD): EN61000-4-2, EN50082-1
Radiated Emissions: EN50081-1 for Class B equipment
Approvals:
UL, cUL listed (USA, Canada)
UL3121 – general product safetyConfiguration
Software Configuration: Units are fully programmable via the Windows 7 or newer IntelliPack Configuration Program. Configuration downloads from PC through EIA232 serial port using Acromag 800C-SIP kit.
Field Configuration: Setpoint and deadband are configurable via push-buttons and a standard calibrator.
LED Indicators: LEDs indicate power, status, and alarm.Physical
Enclosure: Case: Self-extinguishing NYLON type 6.6 polyamide thermoplastic UL94 V-2, color beige; general purpose NEMA Type 1 enclosure.
Connectors (Removable terminal blocks): Wire Range: AWG #14-22 (AWG #12 stranded only)
Printed Circuit Boards: Military grade FR-4 epoxy glass circuit board
Dimensions
1.05W x 4.68H x 4.35D inches
26.7W x 118.9H x 110.5D millimeters
Shipping Weight: 1 pound (0.45 Kg) packed -
Features & Benefits
- Integrated micro-controller performs intelligent signal processing for advanced alarm functions
- Windows 7 or newer software configuration speeds setup and replacement
- Push-button re-programmability facilitates changes in the field without a host PC
- Multi-purpose inputs accept numerous ranges to reduce spare stock requirements
- High-resolution Sigma-Delta A/D converter delivers high accuracy with low noise
- Input excitation supply on each input provides power for a two-wire transmitter
- Dual alarm operation lets you perform two alarm functions at the same time
-
Tech Papers
How to Use an AC Current Sensor Application NoteUsing Acromag’s AC Current Sensor Model 5020-350 Transmitters with DC current input can be used used in conjunction with an external AC Current Sensor to precondition an AC current input signal. This sensor is a highly accurate toroidal instrument transformer that converts an AC current signal to a safe, low-level, DC milliampere signal (0 to 11.17mA).... -
Specs & Data Sheets
Specifications
Manuals
Brochures
-
Software
IntelliPack Configuration Software 5030-881 (Log in to download the file) -
Accessories
-
20RM-16-DIN: 19” rack-mount kit with DIN rail
- 19" rack-mount kit with DIN rail
$190Select options -
4001-095: USB-to-Serial Adapter
- USB-to-serial adapter
- Easy to use to setup and re-configure modules
$45Select options -
5020-350: Toroidal AC Current Sensor
- AC Current Sensor to precondition an AC current input signal
- Highly accurate toroidal instrument transformer that converts an AC current signal to a safe, low level, DC milliampere signal (0 to 11.17mA).
$50Select options -
800C-SIP: IntelliPack Configuration Software
- Configuration Software
- USB-to-RS232 Adapter
- RS232-to-RJ11 Adapter
- Interface Cable
$310Select options -
PS5R: Slim Line Power Supplies
- 10W, 15W, 30W, 60W, 90W, 120W, and 240W models
- Universal Input (85-264V AC / 100-370V DC)
- Lightweight and compact size
$100 – $255Select options -
Terminal Block Replacements
- Simplifies wiring connections on Acromag I/O Modules
- Barrier strip or spring clamp terminal block kits
- Provide safe and secure wiring connections
$35 – $45Select options
-
-
Additional information
Additional information
Weight 11 oz Dimensions 5 × 1.25 × 4.5 in Part Number 822A-0200: alarm, 822A-0200-C: alarm with factory calibration
Configuration Windows Software Configuration
Product Series IntelliPack 800 Series
Power DC Power, External Power
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