Relays - Dataprobe iPIO-8 Manual

iPIO-8 and iPIO-16
Open the iPIO by removing the screws on the
underside of the iPIO-8 and 16.
There are eight jumpers representing inputs 1-8 on
the iPIO-8 and iPIO-16. Jumpers 9-16 on the iPIO-
16 are located on the daughter board for the inputs.
An arrow indicates jumper 1 and 9. See photo:
IPIO-2
Open the iPIO-2 by removing the screws on the
side of the unit.
The jumpers are located on the lower PC board.
Remove the top board by removing the four screws
holding the top board in place and gently lifting the
top board off its headers.
The two Jumpers are shown in the photo. They are
marked 1 and 2. Replace the top board, secure it
with the four screws and replace the cover with 4
screws.
4.3.

Relays

Connect to the iPIO Form C relays using the screw terminals as illustrated. Connect to the Common (C),
Normally Closed (NC) and Normally Open (NO) as marked. When the iPIO relay is in the Open Condition,
the Common is connected to the Normally Open. In the Closed state, the Common and Normally Closed are
connected.
Relay Specifications
Relay Type
Rating (resistive)
Maximum Carrying Current
Maximum Switching Power
Maximum Switching Voltage
Maximum Switching Current
Life Expectancy
iPIO-2816_v180808n
Form C
0.5 A 120 VAC or 1 A 24 VDC
2 A
60 AV, 24 W
120 VAC/60 VDC
1A
5 Million Operations Mechanical.
100K Operations at rated load
iPIO-2, iPIO-8, iPIO-16 Users Guide Page 5