Honeywell|51191699-100|Switch/Proximity Detector Interface Unit
HONEYWELL 51191699-100 (MTL4016) Switch/Proximity Detector Interface Unit
Description
HONEYWELL 51191699-100 is a dual-channel galvanic isolation module designed for safe interfacing of switches and proximity detectors from hazardous areas to safe-area control systems.
Features
-
Dual-channel operation with independent phase reversal switches
-
Built-in line fault detection (IFD) for broken or shorted lines
-
Redundancy support for critical applications
-
LED indicators for power and channel status
Technical Specifications
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Number of Channels: Two
-
Hazardous Area Rating: Zone 0, IIC, T6 (Div.1, Group A)
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Sensor Voltage: 7.0V – 9.0V dc via 1kΩ
-
Outputs Closed: >2.1mA (<2kΩ) in sensor circuit
-
Outputs Open: <1.2mA (>10kΩ) in sensor circuit
-
Hysteresis: 200µA (650Ω) nominal
-
Line Fault Detection: Outputs open if input current <100µA (broken line) or >6.5mA (shorted line)
-
Relay Output: Double-pole, 10W / 0.5A / 35V dc max, response time 2ms max
-
Contact Life Expectancy: 10⁶ operations at maximum load
-
Power Requirement: 50mA at 24V dc / 45mA at 35V dc
-
Power Dissipation: 1.2W at 24V / 1.6W at 35V
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Isolation: 250V ac between safe and hazardous area circuits
-
Safety Description (per channel): 10.5V / 800Ω / 14mA
-
FM Entity Parameters: Voc = 10.5V dc, Isc = 14mA, Ca = 2.4µF, La = 165mH
-
Operating Temperature: -40°C to +70°C
-
Weight: Approx. 0.5 kg
Honeywell|51191699-100|Switch/Proximity Detector Interface Unit
Honeywell|51191699-100|Switch/Proximity Detector Interface Unit
HONEYWELL 51191699-100 (MTL4016) Switch/Proximity Detector Interface Unit
Description
HONEYWELL 51191699-100 is a dual-channel galvanic isolation module designed for safe interfacing of switches and proximity detectors from hazardous areas to safe-area control systems.
Features
-
Dual-channel operation with independent phase reversal switches
-
Built-in line fault detection (IFD) for broken or shorted lines
-
Redundancy support for critical applications
-
LED indicators for power and channel status
Technical Specifications
-
Number of Channels: Two
-
Hazardous Area Rating: Zone 0, IIC, T6 (Div.1, Group A)
-
Sensor Voltage: 7.0V – 9.0V dc via 1kΩ
-
Outputs Closed: >2.1mA (<2kΩ) in sensor circuit
-
Outputs Open: <1.2mA (>10kΩ) in sensor circuit
-
Hysteresis: 200µA (650Ω) nominal
-
Line Fault Detection: Outputs open if input current <100µA (broken line) or >6.5mA (shorted line)
-
Relay Output: Double-pole, 10W / 0.5A / 35V dc max, response time 2ms max
-
Contact Life Expectancy: 10⁶ operations at maximum load
-
Power Requirement: 50mA at 24V dc / 45mA at 35V dc
-
Power Dissipation: 1.2W at 24V / 1.6W at 35V
-
Isolation: 250V ac between safe and hazardous area circuits
-
Safety Description (per channel): 10.5V / 800Ω / 14mA
-
FM Entity Parameters: Voc = 10.5V dc, Isc = 14mA, Ca = 2.4µF, La = 165mH
-
Operating Temperature: -40°C to +70°C
-
Weight: Approx. 0.5 kg
