40 PCS MAX485 TTL To RS485 Converter Module

Description:   
30 PCS MAX485 TTL To RS485 Serial Converter Module is a 30 piece package of the low power consumption transceiver module convert  TTL to R485 serial, which is based on MAX485 transceiver chip. The MAX481, MAX483, MAX485, MAX487–MAX491, and MAX1487 are a series transceiver for RS-485 and RS422 communication, that contains one driver and one receiver, can transmit up to 2.5Mbps. These transceivers can be supplied with a single 5V supply and a current between 120µA (no load)  and 500µA (full load). Their drivers can limit the short-circuit current and have a protection solution against redundant power dissipation by the thermal cutting-off circuit. The receiver input has a fail-safe feature to keep a logic-high output even on the opening circuit of the input signal.  
 The MAX485 module is low power consumption and a limited slew rate transceiver for RS-485 communication. This board is connected to a 5.08 (mm) spacing 2P binding posts, to make convenient wiring of the RS-485 communication.

Features:
Operating voltage: 5V
On-board MAX485 chip
Low power consumption for RS-485 communication
Slew-rate limited transceiver
5.08mm pitch 2P terminal
Convenient RS-485 communication wiring
All pins of the chip have been lead to can be controlled through the microcontroller
Size: 44mm x 14mm

Package Include:
40 x MAX485 TTL to RS485 Module