Val Controls IDC24-F - Table of Contents

DHW-UM-005
Val Controls A/S • Sallingsundvej 5 • DK-6715 Esbjerg N • Tel. +45 7547 0600
vc@valcontrols.com • www.valcontrols.com
Revision: 6
2/15
Table of contents
1 General ......................................................................................................................................... 3
1.1 Safety instructions ................................................................................................................................ 3
1.2 Environment ......................................................................................................................................... 3
1.3 Mounting and dimension ...................................................................................................................... 3
2 Communication ........................................................................................................................... 4
2.1 Control loop – AI0 and Transmitter loop – AO0 (HART) ................................................................... 4
2.1.1 Terminals ..................................................................................................................................... 4
2.1.2 Electrical specifications ............................................................................................................... 4
2.2 Modbus ................................................................................................................................................. 5
2.2.1 Terminals ..................................................................................................................................... 5
2.2.2 Electrical specifications ............................................................................................................... 5
2.3 Foundation Fieldbus ............................................................................................................................. 6
2.3.1 Terminals ..................................................................................................................................... 6
2.3.2 Electrical specifications ............................................................................................................... 6
3 Main board .................................................................................................................................. 7
3.1 Power supply – PS2 .............................................................................................................................. 7
3.1.1 Terminals ..................................................................................................................................... 7
3.1.2 Electrical specifications ............................................................................................................... 7
3.2 Earth ..................................................................................................................................................... 7
3.2.1 Terminal ....................................................................................................................................... 7
3.3 4-20mA input – AI1, AI2 ..................................................................................................................... 8
3.3.1 Terminals ..................................................................................................................................... 8
3.3.2 Electrical specifications ............................................................................................................... 8
3.3.3 Position transmitter ...................................................................................................................... 9
3.4 Digital output – DO1, DO2, DO3 ...................................................................................................... 10
3.4.1 Terminals ................................................................................................................................... 10
3.4.2 Electrical specifications ............................................................................................................. 10
3.5 Digital input – DI1, DI2, DI3 ............................................................................................................. 11
3.5.1 Terminals ................................................................................................................................... 11
3.5.2 Electrical specifications ............................................................................................................. 11
3.6 SIL – PS1, DO11 ................................................................................................................................ 12
3.6.1 Terminals ................................................................................................................................... 12
3.6.2 Electrical specifications ............................................................................................................. 12
3.7 Internal watch and SD card ................................................................................................................ 13
3.7.1 Electrical specification ............................................................................................................... 13
4 Alternative digital inputs ......................................................................................................... 14
4.1 Digital input – DI12............................................................................................................................ 14
4.1.1 Terminals ................................................................................................................................... 14
4.1.2 Electrical specification ............................................................................................................... 14
4.2 Digital input – DI13, DI14 ................................................................................................................. 15
4.2.1 Terminals ................................................................................................................................... 15
4.2.2 Electrical specification ............................................................................................................... 15