100% Original MTL3021 AND 3022 SOLENOID/ALARM DRIVERS In Ready Stock
MTL3021 AND 3022, loop powered.SOLENOID/ALARM DRIVERSMTL3021 – IIC, loop poweredMTL3022 – IIB, loop poweredThe MTL3021 enables a device in a hazardous area to be controlled by a switch or voltage
The MTL3021 enables a device in a hazardous area to be controlled by a switch or voltage change in the safe area. It can drive any certified intrinsically safe, low-power load, for example a solenoid or alarm, as well as non-energy-storing ‘simple apparatus’ such as an LED. The unit’s input/output isolation allows field cables to be earthed and the control switch to be connected into either side of the 24V dc supply circuit. The MTL3022 is similar but provides more power for driving heavy-duty loads eg high-powered solenoid valves in areas where the explosion risk is limited to IIB atmospheres.
SPECIFICATION OF MTL3021
See also 'Common specification'
Number of channels
One, fully floating
Location of load
Zone 0, IIC, T4–6 hazardous area if suitably certified (3021)
Zone 0, IIB, T4–6 hazardous area if suitably certified (3022)
Div 1, Group A, hazardous location (3021)
Div 1, Group C, hazardous location (3022)
Input voltage
20 to 35V dc
Input current
20mA + (35V ÷ input voltage) x output current in mA
Maximum input current
130mA (MTL3021)
170mA (MTL3022)
Minimum output voltage
Maximum output voltage
28V from 300Ω, current limited at 65mA (MTL3021)
28V from 151Ω, current limited at 86mA (MTL3022)
Output ripple
<0.5% of maximum output, peak-to-peak
Response time
Settles to within 10% of final value after typically 10ms
Power requirement (MTL3021)
95mA typical at 24V
130mA maximum at 20 to 35V
Power requirement (MTL3022)
130mA typical at 24V
170mA maximum at 20 to 35V
Power dissipation within unit (MTL3021)
1.9W typical at 24V with 50mA output
2.1W maximum at 35V with 50mA output
Power dissipation within unit (MTL3022)
2.3W typical at 24V with 75mA output
2.5W maximum at 35V with 75mA outpu
Replaceable fuse
200mA, 5x20mm glass to DIN 41571 sht.2, semi-time-lag (M)
Safety description
28V, 300Ω, 93mA, Um = 250V rms or dc (MTL3021)
28V, 151Ω, 185mA, Um = 250V rms or dc (MTL3022)
FM max entity parameters
Voc = 28V, Isc = 93mA, Ca = 0.13µF, La = 4.0mH (MTL3021)
Voc = 28V, Isc = 185mA, Ca = 0.4µF, La = 4.0mH (MTL3022)
Weight
140g
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if you are intersted in more Allen-Bradley product, Please feel free to contct below contact me :windy@hkxytech.com
Windy Wang
HONGKONG XIEYUAN TECH CO., LIMITED
Add: 7-A16,Caishen Commercial Plaza,Hankou Railway Station,Wuhan,China
Tel: +86-27-8588 3233 | Fax:+86-27-8530 9780 | Mobile/Whatsapp :+86 15972199006 | Skype: windy@hkxytech.com
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