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Siemens SITRANS WS300 Shaft-Mounted Speed Sensor - 256 PPR

Siemens SITRANS WS300 shaft-mounted speed sensor with 256 PPR.

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ManufacturerSiemens
Part number7MH7177-4AA11-0
Mounting Shaft-mounted
Speed range 0.3-2000 rpm
Resolution 256 PPR
Pulses per revolution Up to 2000
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12-month warranty
All units tested
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Same-day dispatch
Order by 2pm CST
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Worldwide delivery
US, EU, Asia, Middle East
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Veteran-owned
CAGE: 9NK75
High resolution (256 PPR) Shaft-mounted Wide speed range NEMA 4X/IP65 rated enclosure Hazardous area certifications Supports up to 2 integrators

The Siemens SITRANS WS300 (7MH7177-2AA10-0) is a high-resolution, shaft-mounted speed sensor engineered for demanding industrial applications. It covers a wide speed range from 0.3 to 2000 rpm and provides a resolution of 256 pulses per revolution (PPR), capable of generating up to 2000 pulses per revolution. The sensor is housed in a durable polyester-painted aluminum enclosure with NEMA 4X and IP65 ratings, ensuring robust protection against environmental factors.

This speed sensor is essential for accurate speed monitoring in conveyor belt systems, playing a vital role in calculating belt speed, flow rate, and totalized weight. Its applications are prevalent in industries like mining, bulk handling, food and beverage, and chemical processing. Crucially, this model carries significant hazardous area approvals, including CSA/FM Class II, ATEX II 2D, and IECEx, making it suitable for use in potentially explosive dust environments.

Stanlo Automation, a veteran-owned surplus parts distributor, is pleased to offer the Siemens SITRANS WS300 speed sensor. We specialize in providing reliable and cost-effective solutions for industrial automation. Source your critical components from Stanlo Automation and ensure your operations benefit from quality surplus parts backed by exceptional service.

MountingShaft-mounted
Speed range0.3-2000 rpm
Resolution256 PPR
Pulses per revolutionUp to 2000
EnclosurePolyester painted aluminum, NEMA 4X, IP65
ApprovalsCSA/FM, ATEX II 2D, UKEX, IECEx, EAC, CCC, RCM, KC
Conveyor belt scales
Bulk material handling
Mining operations
Food processing
Chemical plants
Hazardous dusty environments
Compatible with Siemens integrators for conveyor belt scale applications.
SITRANS WS300 speed sensor Siemens 256 PPR speed sensor ATEX speed sensor
Replaces retired Milltronics MD-36 and MD-256 speed sensors.
Expert tip
The high resolution and hazardous area certifications make this sensor ideal for critical speed monitoring in dusty industrial environments.
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What hazardous area certifications does the Siemens SITRANS WS300 speed sensor 7MH7177-2AA10-0 hold?
The Siemens SITRANS WS300 speed sensor 7MH7177-2AA10-0 holds several hazardous area certifications, including CSA/FM Class II, Div. 1, Groups E, F, G, Class III; ATEX II 2D, Ex tb IIIC T70Β°C Db; UKEX II 2D, Ex tb IIIC T70Β°C Db; and IECEx Ex tb IIIC T70Β°C Db. These certifications ensure its safe operation in environments with combustible dust.