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Processor
- 25 mHz, high performance, 16-bit embedded microcontroller
Memory
- 64k RAM, for logs and scratch
- 512k Flash EEPROM for firmware configurations and database
- Minimum 10-year retention
Real Time Clock (optional)
Supply Voltages
Communications
- EIA-485 @ 76.8 kbps max.
- SMART-Net™ (4 SMART-Sensors max.)
Temperature Sensor
- Thermistor comes pre-mounted on Input 5 (can also be remote mounted)
- Range: 0ºC to 40ºC (32ºF to 104ºF)
- ±0.1ºC (0.18ºF) resolution
- User calibrated to ±0.1ºC (0.18ºF) accuracy
Configuration
- SETUP-Tool™ or X-Port™ required for MSet configuration
Mounting
- Unit mounts directly to single or dual device box
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Inputs (9 max.)
- 4 Universal Inputs
- 10-bit A/D converter
- Analog: 0-5 VDC, 4-20 mA, thermistor
- Digital: dry contact
- Impedance:
15k Ω on 0-5 VDC range,
250 Ω on 4-20 mA range,
10k Ω on thermistor range
- 100 Hz pulse counting (supports flow meters)
- 24 VAC over-voltage protection
- 2 thermistor/dry contact inputs
- Override button linked to Input 5
- Humidity input
- 0.1% resolution
- 10-90% range
- ± 1.8% RH accuracy
- Occupancy input
- Passive Infrared Radiation (PIR) sensor
- 64 detection zones
- 100º horizontal / 82º vertical
- 5 m (16.4 ft.) max. detection distance
- CO2 input
- 0-2000 ppm
- ± 30 ppm accuracy
- Auto calibrating
- Repeatability ± 20 ppm ± 1 of measured value
- Linearity = ± 30 ppm
- Max. draft = ± 5% measured value
- Auto drift correction, 30 ppm/week
- Maintenance free
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Output Sockets (8 max.)
- Ships with 8 unpopulated output sockets
- Output Modules (OMs) sold separately
- Sockets 1-6 include an 8-bit D/A convertor and can be configured as analog outputs
- Sockets 1-4 accept any mix of OMs (relay, TRIAC, or universal)
- Sockets 5-6 must be populated with either 2 universal OMs, or any mix of TRIAC or relay OMs
- Sockets 7-8 accept TRIAC or relay OMs
- Universal OMs provide 0-12 VDC (analog or digital), 75 mA max. with 24 VAC over-voltage and short circuit protection
- Relay OMs provide a dry contact for switching DC or AC loads up to 24 V, 0-500 mA
- TRIAC OMs switch 24 VAC only with current load between 20-500 mA
Dimensions
- 12 cm L x 14 cm W x 4.3 cm H
(4 3/4" L x 5 1/2" W x 1 5/8" H)
Weight
Ambient Limits
- Operating: -20 ºC to 55 ºC
(-4 ºF to 131 ºF)
- Shipping: -40 ºC to 60 ºC
(-40 ºF to 140 ºF)
- Humidity: 10% to 90%
RH non-condensing
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