MTL 5500 Intrinsically Safe Isolators  MTL5513

MTL4513 – MTL5513 SWITCH/ PROXIMITY DETECTOR INTERFACE 2-channel, line fault detection, phase reversal
The MTLx513 enables two solid-state outputs in the safe area to be controlled by two switches or proximity detectors located in the hazardous area. The Ch1/Ch2 output transistors share a common terminal and can switch +ve or -ve polarity signals. Independent output phase reversal and line fault detection are enabled via switches for each output. LFD indication is provided on the top of the module.

                                                

MTL5513 product specification
SPECIFICATION
Number of channels Two
Location of switches
Zone 0, IIC, T6 hazardous area Div. 1, Group A hazardous location
Location of proximity detectors
Zone 0, IIC, T4–6 hazardous area if suitably certified
Div. 1, Group A hazardous location
Hazardous-area inputs Inputs conforming to BS EN60947–5–6:2001 standards for proximity detectors (NAMUR)
Voltage applied to sensor ：7 to 9V dc from 1kΩ ±10%
Input/output characteristics
Normal phase
Outputs closed if input > 2.1mA (< 2kΩ in input circuit)
Outputs open if input < 1.2mA (> 10kΩ in input circuit)
Hysteresis: 200µA (650Ω) nominal
Line fault detection (LFD) (when selected)
User-selectable for each channel via switches on the side of the unit. Line faults are indicated by an LED for each channel.
 Open-circuit alarm on if Iin < 50µA
Open-circuit alarm off if Iin > 250µA
Short-circuit alarm on if Rin < 100Ω
Short-circuit alarm off if Rin > 360Ω
Note: Resistors must be fitted when using the LFD facility with a contact input 500Ω to 1kΩ in series with switch 20kΩ to 25kΩ in parallel with switch
Phase reversal ：Independent for each channel, user-selectable
Safe-area outputs
Floating solid-state outputs compatible with logic circuits
Operating frequency: dc to 500Hz
Max. off-state voltage: ± 35V
Max. off-state leakage current: ± 50µA
Max. on-state resistance: 25Ω
Max. on-state current: ± 50mA
LED indicators
Green: power indication
Yellow: two: channel status, on when output active
Red: two: LFD indication, on when line fault detected
Maximum current consumption 30mA at 24V
Power dissipation within unit
0.65W typical at 24V, with 10mA loads 0.78W max. with 50mA loads
Safety description (each channel)
Uo=10.5V Io=14mA Po=37mW Um = 253V rms or dc

Other related product series as below for your reference.

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Contact details
HONGKONG XIEYUAN TECH CO., LIMITED
Telephone:86-027-85880977
Mobile :86-13545206420(Whatapp&Wechat is available)
Fax:86-027-85309780
Skype:Diana@hkxytech.com
E-mail:Diana@hkxytech.com    Or Cc:Dianatian118@gmail.com
Website:www.hkxy-lowvoltage.com