User`s manual

24 Hardware Reference
2.3 RTV-I4 Isolation GPIO board for RTV-24 and PCI-
MP4S
(Optional item, not a standard accessory)
Figure 2-5: RTV-I4
RTV-I4 Connectors and Pin Definitions
Relay output signal select:
X Relay output types: Normal open or Normal closed
X Signal names: RY1, RY2, RY3, RY4
X Jumper addresses: J5, J6, J7, J8
X Type select: Normal open: 2-3, Normal close: 1-2
Normal Open Normal Closed