EXPANSION MODULES

The variants of the I/O expansion module provide additional varied PWM outputs with internal current measurement and an integrated PID control device, alongside numerous powerful switch outputs. These permit very simple proportional controls to be implemented.
The detection of digital switch and analogue current/voltage signals is possible using digital and analogue inputs which can be parameterized differently.

• HY-TTC 30X

The HY-TTC 30X series of I/O expansion modules provides an outstanding power balance combined with extremely compact design. The particularly powerful PWM outputs offer the possibility of driving valves using “On-board electronics” directly via proportional voltage outputs. Generally speaking, this series of instruments offers great flexibility and electrical power and can therefore provide the optimal solution for almost all common tasks.

• HY-TTC 30XS

The HY-TTC 30XS serie meets the requirements of functional safety. The 30XS-H version has been optimised for system expansion to include additional hydraulic functions and the 30XS-I version to include additional inputs.

• HY-TTC 36X

The HY-TTC 36X module is an intelligent I/O module which can be actuated via CANopen. It is compatible with the CANopen standard, certified in accordance with CiA DS 401.
Suitable among other things especially for decentralised current regulation via PWM outputs.  

• HY-TTC 48X

The HY-TTC 48X module is an intelligent I/O module which can be actuated via CANopen. It is compatible with the CANopen standard, certified in accordance with CiA DS 401.
Suitable among other things especially for decentralised current regulation via PWM outputs.

• HY-TTC 48XS

The HY-TTC 48XS meets the requirements of functional safety. This module combines the advantages of decentralization with simultaneously secure signal processing and control.

Typ	HY-TTC 30X-H	HY-TTC 30XS-H	HY-TTC 36X	HY-TTC 48X	HY-TTC 48XS
Functional safety		PL c			Pl d
Communication	CANopen DS 401	CANopen Safety DS 401	CANopen DS 401	CANopen DS 401	CANopen Safety DS 401
Total I/O	30	30	40	48	48
PWM-OUT with current measurement	6	6
PWM-OUT	2	2	4	8	8
Current measurement inputs			4	4	4
Max. current consumption	24 A	24 A	25 A	25 A	25 A
Analogue-IN	10 Total 6 x 0 ..5V/ 0..10V/ 0 ..25mA 2x 0 ..32V 2x 0..5V/ 0..10V/ 0..25mA/ 0..65kOhm	10 Total 6 x 0 ..5V/ 0..10V/ 0 ..25mA 2x 0 ..32V 2x 0..5V/ 0..10V/ 0..25mA/ 0..65kOhm	8 x 0 ..5V/ 4 ..20 mA	16 Total 8 x 0 ..5V/ 4 ..20 mA 8 x 0 ..32V	16 Total 8 x 0 ..5 V/ 4 .. 20 mA 8 x 0 ..32V
Timer-IN	4	4	8	4	4
Digital-IN			8	8	8
Digital-OUT	2x 3 A low side	2x 3 A low side	8x 4 A high side	8x 4 A high side	8x 4 A high side
Voltage-OUT	6	6
Stabilised sensor supply	1 x 5 V	1 x 5 V	1 x 8,5 V/ 10V/14,5 V 2 x 5 V	1 x 8,5 V/ 10V/14,5 V 2 x 5 V	1 x 8,5 V/ 10V/14,5 V 2 x 5 V