Emerson EPRO A6370D Overspeed Protection Monitor in Stock

The Emerson EPRO A6370D Overspeed Protection Monitor is a crucial component of the AMS 6300 SIS (Safety Instrumented System) Overspeed protection system. It is designed to monitor and protect against overspeed conditions in industrial processes, particularly those that use Eddy-Current sensors, Hall-Element sensors, and Magnetic (VR) Sensors. Here’s a summary of its key specifications and features:

General Information:

• Mounting: The A6370D is mounted in a 19-inch rack, with a width of 84HP (horizontal pitch) and a height of 3RU (rack units). It is used in combination with the A6371 system backplane.
• System Configuration: One AMS 6300 SIS consists of three A6370 Protection monitors and one A6371 backplane.
• Sensor Voltage Supply:
  • Nominal Supply Voltage: -24.5 V ±1.5 V DC
  • Max Current: 35 mA

Signal Input for Eddy-Current and Hall-Element Sensors:

• Voltage Range: 0 V to 26 V (+/-)
• Protection: Reverse polarity protection
• Limit Range: ±48 V
• Frequency Range: 0 to 20 kHz
• Input Resistance: Typical 100 kΩ

Signal Input for Magnetic (VR) Sensors:

• Voltage Range: Min. 1 Vpp, max. 30 V RMS
• Frequency Range: 0 to 20 kHz
• Input Resistance: Typical 18 kΩ

Digital Input (Backplane):

• Number of Inputs: 4 (galvanically separated) for various functions.
• Logic Levels: Logic low level: 0 V to 5 V, Logic high level: 13 V to 31 V (open)
• Input Resistance: Typical 6.8 kΩ

Current Output (Backplane):

• Number of Outputs: 2 (electrically isolated)
• Range: 0/4 to 20 mA or 20 to 4/0 mA
• Accuracy: ±1% of full scale
• Maximum Load: < 500 Ω
• Max. Output Current: 20 mA

Digital Output (Backplane):

• Number of Outputs: 7 (short-circuit proof)
• Logic Levels: Logic low level < 100 mV, Logic high level -2 V

Communication Interfaces:

• USB: Configuration Interface via USB type B.
• RS 485: Supports a maximum of 32 devices with baud rates of 38400, 57600, or 115200 Baud.
• Profibus DP (A6370D/DP only): Supports a maximum of 31 devices with a data transmission rate of up to 12 Mbit/s.

Reaction Time:

• Speed: Typical reaction time speed at 3000 min-1: Mode “1x per revolution” – 35 ms, Mode “Automatically” – 12.5 ms
• Rotational Direction: < 3 * Period time of input signal + 8 ms

Environmental and Certification:

• Protection Class: IP20 (rack-mounted), otherwise IP00
• Operating Temperature: -20°C to +65°C (-4°F to 149°F)
• Storage Temperature: -40°C to +70°C (-40°F to 158°F)
• Relative Humidity: 5% to 95% non-condensing
• Vibration: 0.15 mm (0.591 in) displacement, 20 m/s², 58 to 62 Hz to 150 Hz
• Shock: 100 m/s², 6 ms
• Operating Altitude: < 5000 m above sea level

Connectivity:

• Connector Cardslot: Type F48 female according to IEC 60603-2
• Screw Terminals: Accepts 0.2 to 2.5 mm² flexible cable or max. 4 mm² rigid cable
• SUB-D Connectors: SUB-D 9 and SUB-D 25, shielded, UNC 4-40 screw lock

Dimensions and Weight:

• Dimensions: 3RU/42HP (WxHxD) 211 x 130 x 43 mm (8.31 x 5.12 x 1.70 in)
• Weight: Approximately 490g (1.080 lbs) excluding packaging

Compliance and Certifications:

• CE: Complies with 2014/30/EU, 2014/34/EU, 2006/42/EG, EN 61326-1, DIN EN 50581, DIN EN 62061
• CSA: Complies with CAN/CSA-C22.2 NO. 61010-1-04, UL 61010-1 (2nd Edition)
• TÜV NORD: Capable up to SIL 3 for IEC 61508:2010, DIN EN 62061:2005, DIN EN 61511:2005

Ordering Information:

• Model Number: A6370D
• Product Description: AMS 6300 SIS MONITOR, 1 CH SPEED, DISPLAY

The A6370D Overspeed Protection Monitor is a versatile and reliable component for industrial overspeed protection applications with a focus on safety and precision. It supports various sensor types and communication interfaces to meet specific system requirements.

MORE EPRO Modules

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EPRO	A6110
EPRO	A6312
Epro	A6125
EPRO	A6220
EPRO	A6410
EPRO	A6370
EPRO	A6370D
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