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Safe Speed Monitoring Relay
Brand: Banner EngineeringModule connects to two sensors with PNP outputs, monitoring rotation (rpm) or linear movement.
Provides over-speed, under-speed and zero-speed detection.
Features- Feedback input monitors external machine control elements.
- 24 V ac/dc operation.
- Two redundant, forced guided output contacts rated at 4 A, plus one auxiliary N.C. output contact.
- Stop Category 0, per ISO 13850 (EN 418), IEC 60204-1, and ANSI NFPA 79 Category 3, SIL Claimed Level (SIL CL) 3 to EN 62061, Category 3 / Performance Level (PL) e to DIN EN ISO 13849-1.
- DIN-rail mountable 45 mm wide housing with removable terminal blocks.
- Energizes output relays (closes N.O. contacts), when speed drops below set value, for "standstill" (under-speed) monitoring.
- De-energizes output relays (opens N.O. contacts), when speed rises above set value, for over-speed monitoring.
1 - 2 of 2 Part Numbers
SSM-FM-11A10
- Applicatoin: Shaft/Motor Speed - Yes
- Contacts - AgNi (gold-flash)
- Design Rating - Cat. 3; PL e; SIL CL 3
- Dimension (H x W x D in mm) - 84 x 45 x 118
- Electrical Life (Cycles @ VA) - 1,000,000 @ 440 VA
- Input Operation - Simultaneous
- IP Rating - IP20
- Max Operating Temperature ( °C) - 50
- Mechanical Life (Operations in Millions) - 50
- NEMA Rating - NEMA 1
- Output Configuration - 2 NO (4 A); 1 NC (4 A)
- Power Consumption - 2.5 W / 4 VA
- Primary Housing Material - Polycarbonate
- Recovery Time (ms) - 1500
- Relative Humidity - 90% @ 50° C
- Response Time (ms) - 700 (typical)
- Safety Input - Dual Channel (Solid-State) - 3-25 mA @ 24 V dc (PNP)
- Supply Voltage - 24 V ac/dc +/- 10%
- Terminal Type - Removable
- Vibration - 10-55 Hz at 0.35 mm
SSM-FM-11A20
- Applicatoin: Shaft/Motor Speed - Yes
- Contacts - AgNi (gold-flash)
- Design Rating - Cat. 3; PL e; SIL CL 3
- Dimension (H x W x D in mm) - 84 x 45 x 118
- Electrical Life (Cycles @ VA) - 1,000,000 @ 440 VA
- Input Operation - Simultaneous
- IP Rating - IP20
- Max Operating Temperature ( °C) - 50
- Mechanical Life (Operations in Millions) - 50
- NEMA Rating - NEMA 1
- Output Configuration - 2 NO (4 A); 1 NC (4 A)
- Power Consumption - 2.5 W / 4 VA
- Primary Housing Material - Polycarbonate
- Recovery Time (ms) - 1500
- Relative Humidity - 90% @ 50° C
- Response Time (ms) - 700 (typical)
- Safety Input - Dual Channel (Solid-State) - 3-25 mA @ 24 V dc (PNP)
- Supply Voltage - 24 V ac/dc +/- 10%
- Terminal Type - Removable
- Vibration - 10-55 Hz at 0.35 mm
1 - 2 of 2 Part Numbers