Littelfuse RS485MS-2W, RS485 Series, Communication Module, 24VDC, 12-20 AWG
Regular price
$268.84
⚠️ IMPORT NOTICE
FOR ALL ORDERS OUTSIDE CANADA, CUSTOMERS ARE RESPONSIBLE FOR ANY IMPORT DUTIES, TARIFFS, TAXES, AND CUSTOMS FEES THAT MAY APPLY TO THEIR ORDERS.
FOR ALL ORDERS OUTSIDE CANADA, CUSTOMERS ARE RESPONSIBLE FOR ANY IMPORT DUTIES, TARIFFS, TAXES, AND CUSTOMS FEES THAT MAY APPLY TO THEIR ORDERS.
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The RS485MS-2W is required to enable the Modbus communications function on Model 77x-type products. This module is required when the RM1000, RM2000 or other Modbus capable device is used with 77x-type products.
Features
- Optical isolation from line potentials
- Powered by the 77x product
- RS-485 compliant bus drive capability
- Remote reset input connection
- Power connection for the Model RM1000
| Functional Specifications | |
| Remote Reset (for optional use with 777 Series) | Normally open pushbutton rated 24VDC, 10mA (min.) |
| General Characteristics | |
| Ambient Operating | |
| Temperature | -20° to 50°C (-4° to 122°F) |
| Terminal (depluggable terminal block) | |
| Torque | 3 in.-lbs. (max.) |
| Wire AWG | 12-20 AWG |
| Class of Protection | IP20 |
| Relative Humidity | 10-95%, non-condensing per IEC 68-2-3 |
| Standards Passed | |
| Electrostatic Discharge (ESD) | IEC 61000-4-2, Level 3, 6kV contact, 8kV air |
| Radio Frequency | |
| Immunity, Radiated | 150 MHz, 10V/m |
| Fast Transient Burst | IEC 61000-4-4, Level 3, 4kV input power |
| Hi-Potential Test | Meets UL508 (2 x rated V + 1000V for 1 min) |
| Surge | |
| Input Power | IEC 61000-4-5, Level 1 |
| Inputs/Data Lines | IEC 61000-4-5, Level 2 |
| Safety Marks | |
| UL | UL508 (File #E68520) |
| CE | IEC 60947 |
| Enclosure | Polycarbonate |
| Dimensions |
H 52.83 mm (2.08”); W 73.66 mm (2.9”); D 19.56 mm (.77”) |
| Weight | 0.26 lb. (4.16oz., 117.93 g) |
| Mounting Method | 9-pin D-Sub connector on the side of a 777-Series |