32-ch Isolated Digital Input/Output Slave Modules AMAX-2750SY Series Features Max. 20 Mbps transfer rate Onboard terminal for direct wiring Easy installation with RJ45 phone jack and LED diagnostic LED indicator for each IO channel (switch by SW4) Selection of I/O-channel configuration (32-ch DI, 32-ch DO or 16/16-ch Digital I/O) 2,500 Vrms Isolation voltage Suitable for DIN-rail mounting AMAX-2752SY AMAX-2754SY AMAX-2756SY RoHS COMPLIANT 2002/95/EC Introduction The AMAX-2750SY series consists of digital slave modules for AMONet RS-485 that extend the digital I/O capacity. All the digital I/O slave extension modules are connected serially with a simple Cat.5 cable. This reduces wiring between driver and controller and is very suitable for highly integrated machine automation applications. High speed, scalability and cost-effectiveness ensures a solid solution for machine builders. There are 3 main types of digital I/O slave modules, 32-ch digital input, 32-ch digital output, and 16/16-ch digital input/output. With these slave modules, you can connect actuators/ sensors directly with minimum hassle. You can access I/O points nearby or 100 meters away using simple and low-cost wiring, and the high speed of AMONet RS-485 makes it possible to scan 2048 I/O channels in 1.04 ms. Specifications Isolated Digital Input General Channels AMAX-2752SY: 32 (4 ports) AMAX-2756SY: 16 (2 ports) Input Type Dry contact Isolation Protection 2,500 VRMS Opto-Isolator Response 18 μs Input Resistance 1 kW @ 0.5 W Isolated Digital Output Channels Output Type Isolation Protection Output Voltage Sink Current AMAX-2754SY: 32 (4 ports) AMAX-2756SY: 16 (2 ports) Sink (NPN) (open collector Darlington transistors) 2,500 VRMS 10 ~ 30 VDC 1CH: 500 mA (1 port) 150 mA/ea. for multiple-channel usage, total 1.1A max. Motion Control I/O Modules Bus Type Certifications Connectors Dimensions (L x W x H) Power Consumption AMONet RS-485 CE 2 x RJ45 and 2 x 40-pin wiring board 125 x 47.6 x 151 mm (4.9" x 1.8" x 5.9") AMAX-2752SY: 1.2 W typical, 13 W max. AMAX-2754SY: 1.2 W typical, 5 W max. AMAX-2756SY: 1.2 W typical, 8 W max. Power Input 24 VDC within 200 mA ripple Power Supply for DIO 10 ~ 30 VDC (Current < 2A) Humidity 5 ~ 95% RH, non-condensing (IEC 68-2-3) Operating Temperature 0 ~ 60° C (32 ~ 140° F) Ordering Information AMAX-2752SY AMAX-2754SY AMAX-2756SY 32-ch Isolated Digital Input AMONet Module 32-ch Isolated Digital Output AMONet Module 16/16-ch Isolated Digital I/O AMONet Module AMAX-2750SY Series Pin Assignments Online Download www.advantech.com/products