MR-TEST-10P-4RELAY Gravitech, MR-TEST-10P-4RELAY Datasheet - Page 2

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MR-TEST-10P-4RELAY

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

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 is a 4-CH
relay output card. It designed to connect
directly with 10PIN MRconnect
quick and easy way to control up to 12A at
120VAC or 10A at 24VDC.
The relays required a very small current to
drive due to the on-board Darlington driver
circuit. Also, the driver pins are isolated
from the relay driver circuitry. The diver
pins can be select from 4-bit HIGH or 4-bit
LOW of the 10PIN MRconnect
the relay has an LED to indicate the state
of the relay. The output terminals included
COM (common), NO (normally open) and
NC (normally close) contacts. The card
can be power by using the power from the
10PIN MRconnect
center negative, 9-16VDC wall adapter or
external power supply via the terminal
block connector. The board is small in
size 3.30 x 2.70 inches.
MR-TEST-10P-4RELAY
• 4-CH output relay with COM, NC
• 5VDC relay coil, control up to 12A
• Selectable driver pins from 4-bit
• Selectable
• On-board 5VDC regulator for the
• Included 10 ribbon cable
and NC terminals
120VAC or 10A 24VDC
HIGH or 4-bit LOW of the 10PIN
MRconnect
10PIN MRconnect
external supply
Description
Features
Copyright © 2007 MicroResearch
©
GRAVITECH GROUP
©
power
or external 2.5mm,
©
or external
supply
©
©
. Each of
. It is a
User Manual
TM
from
10PIN MRconnect
WWW.GRAVITECH.US
The card can be power by using the
power from the 10PIN MRconnect
external 2.5mm, center negative, 9-
16VDC wall adapter or external power
supply via the terminal block connector.
The relay coil jumper need to be move to
the appropriate supply. Figure 1 show the
jumper selected power from the 10PIN
MRconnect
There are two options when using
external power supply. The external
supply can be from 2.5mm, center
negative, 8-16VDC wall adapter via power
jack or supply to terminal block. Figure 2
show power jack connector and terminal
block for external power supply.
WARNING: DO NOT connect to both of
these connectors simultaneously. They
are in parallel.
Power:
FIG1: Power selection jumpers
FIG2: Power connectors
©
.
Interfaces
©
4-RELAY
©
or

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