MR-TEST-10P-4RELAY Gravitech, MR-TEST-10P-4RELAY Datasheet - Page 3

• Manufacturer Part Number: MR-TEST-10P-4RELAY
• Description: Daughter Cards & OEM Boards 10PIN MRCONNECT 4-CH RELAY CARD
• Manufacturer: Gravitech

Specifications of MR-TEST-10P-4RELAY

• Rohs: yes
• Product: 10PIN MRconnect 4-CH Relay Boards
• Description/function: MR-TEST-10P-4RELAY is a 4-CH relay output card
• Dimensions: 3.3 in x 2.7 in
• Operating Supply Voltage: 9 V to 16 V
• For Use With: 10PIN MRconnect

The MR-TEST-10P-4RELAY card can be
select which ports are use to drive the
relays. The selections are from P0-P3 for
LOW ports or P4-P7 for HIGH ports. The
selection can be making via the jumpers.
Figure 3 show the jumper selected LOW
port 0-3.
The relays can be energize by driving a
logic HIGH and de-energize be driving a
logic LOW to the port. The LED is
illuminated once the relay has been
energized. Figure 4 show the indicator
LEDs.
MR-TEST-10P-4RELAY
Driving the relays:
FIG 3: Port driver selection jumpers
Port Selection:
FIG 4: Indicator LEDs
Copyright © 2007 MicroResearch
GRAVITECH GROUP
User Manual
TM
10PIN MRconnect
WWW.GRAVITECH.US
The output terminals for each relay
included COM, NO and NC. Figure 5
show the output terminal of the relay.
Output terminals:
10PIN MRconnect
FIG 6: 10 PIN MRconnect
FIG 5: Output terminals
VCC
P0
P2
P4
P6
©
4-RELAY
©
:
P1
P3
P5
P7
GND
©