I/O subsystem for S7-1200 or Allen Bradley PLC. Also capable of acting as a slave PLC.

1. ABSIO16R605 Description
Protocol Converter/Multi I/O module:
104mm x 89mm foot print
• 2x RS485/RS232 ports Ethernet on board or wireless
• I/O mix of 16 bit I/O 8AI/8AO
• 3x 24bit differential AI with Gain (suitable for load cells/bridge inputs)
• On-board protocols supported S7, Modbus TCP Server, Modbus RTU Master/Slave
• Logic capable for Totalizers/PID control. Interlocks and sequencing.
This board design supports the following processor mother boards:
• Amtel: Nano V3.0 ATMEGA328P, Arduino UNO, MEGA2560, and Due ARM
CORTEX M3
• STMicroelectronics: STM32F411RET6 ARM Cortex-M4 NUCLEO-F411RE Module
• and others including the following...
Main processors start with the smallest of units as sub assemblies like:
Nano ATmega328P V3 CH340G Board 5V for ABSIO16r605

2. Nano ATmega328P V3 CH340G Board 5V
Inserts on P-0 socket as silk screened V5 operation jumper for i2c bus power selectable.
process@BioProcessAutomation.com
Another AMTEL processor for applications requiring more memory or I/O
SainSmart Mega2560 R3 Board ATmega2560-16AU + ATMEGA16U2 USB Cable for Arduino
SainSmart Mega2560 R3 Board ATmega2560-16AU
Inserts on P-1 socket as silk screened V5 operation jumper for i2c bus power selectable
process@BioProcessAutomation.com
For higher speeds and multiple communication peripherals the DUE
is (the top end of the Arduino family) is supported, this requires Jumpers to be set for 3.3V
operation:
ARM-based development board DUE AT91SAM3X8E CortexM3 compatible with Arduino

3. ARM-based development board DUE AT91SAM3X8E Cortex
M3
Inserts on P-1 socket as silk screened V3.3 operation jumper for i2c bus power
selectable must use 3.3V select jumpers
process@BioProcessAutomation.com
And can utilize for the high end applications an ARM Cortex M4
STM32F411RET6 ARM Cortex-M for NUCLEO-F411RE Module + ST-LINK/V2 (mini)
STM32F411RET6 ARM Cortex-M4 for
Inserts on P-1 socket as silk screened V3.3 operation jumper for i2c bus power
selectable must use 3.3V select jumpers
process@BioProcessAutomation.com
Communications boards supported Modbus RTU and ProfiBus. At sockets R0 and R-1(also
supported are RS232 with DSR and CTS.)

4. MAX485 RS-485 Module TTL to RS-485 module
Unserts on R0/1 socket as silk screened V5 operation jumper for i2c bus power
selectable must use 3.3V select jumpers
process@BioProcessAutomation.com
Protocol converters available for PreSens and for YSI analyzers. MODBUS RTU, ASCII, and
Profibus.

5. Wireless application support at socket R-0
NRF24L01+ 2.4GHz Wireless RF Transceiver Module
2PCS Arduino NRF24L01+ 2.4GHz Wireless RF Transceiv...
Inserts on R-0 socket as silk screened V3.3 operation jumper for SPI bus power
selectable may use 3.3V select jumpers for this board may accept 5V inputs.
process@BioProcessAutomation.com
And for small footprint Ethernet applications including S7 and Modbus TCP. E-0 and E-1
sockets support.
Mini W5100 LAN Ethernet Shield Network Module board PROFINET or ModbusTCP

6. And for small motion control systems or pump drives D-0,D-1, D-2 sockets support 3 AXIS
Multi axis Stepper Driver DRV8825 or Pololu A4988

7. HX711 Dual-channel 24-bit A/D Conversion PGA Sensor Module
HX711 Dual-channel 24-bit A/D Conversion or differential
inputs
Inserts on S-0/1/2 sockets as silk screened V3.3 or V5 operation jumper for TWI bus
power selectable must use 3.3V select jumpers
process@BioProcessAutomation.com
And differential or single ended analog inputs are supported by sockets A-0 and A-11
For Arduino ADS1115 Module 4 Channel 16 Bit I2C ADC With Pro Gain Amplifier
Tested with serveral industrial 24VDC two wire transmitters.

8. I also offer 4 channel analog output boards to use on sockets A-0 and A-1
I2C slaves include the 3 AXIS motor driver for 5A DC or 3A Steppers speed and position
control protocols supported over I2c with ABSI2C4988n
This whole I/O assembly can act as remote I/O for Allen Bradley or Siemens S-7 1200,1500
or other PLC processors.