USA! 12 VDC @10 AMP 4-CHANNEL HIGH / LOW LEVEL INPUT RELAY BOARDS

Description

THESE 4 BOARDS HAVE A JQC RELAY ON THEM , TESTS GOOD !!
AND THE REST ,10 PCS ARE ALL SONGLE RELAYS
12 VDC 4-CHANNEL HIGH OR LOW LEVEL INPUT , 5 VDC AVAILABLE IN NEW LISTING !!  ,
A BRAND NEW AND TESTED !! 12 V DC , 10 AMP , HIGH OR  LOW-LEVEL INPUT , RELAY BOARD , NICE POWER AND STATUS LED`S , CAN ALSO BE USED AS A UNIVERSAL RELAY CARD , WITH 12 VOLT DC POWER SUPPLY !! , NICE ITEM !! , ALSO HAVE 4 CHANNEL AND 8 CHANNEL BOARDS LIKE THIS .
Product description:
Module description:
1. MAXIMUM LOAD RATINGS : AC 250V/10A, DC 30V/10A;
2. Using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA;
3.
12
VDC OPERATING VOLTAGE
4. The module can be set for a HIGH or a LOW , level input , by a jumper for each channel
5. RELAY IS RATED
12
VOLT COIL , OUTPUT CLOSURE CONTACTS @ 10 Amps 250VAC/30VDC
6. GREEN POWER STATUS LED , AND A RED RELAY STATUS LED
7. TERMINAL CONNECTIONS FOR ALL I/O CONNECTIONS
8.  BOARD DIMENSIONS ;  TALL
Module interface:
1.
12
VDC+: positive power supply (VCC)
2. GND  DC-: negative power supply (GND)
3. INPUT SIGNAL can be a high or a low level
SW1,SW2, HIGH OR LOW LEVEL JUMPER SETTINGS
Relay outputs:
1. NO: normally open relay interface
2. COM: Common Interface Relays
3. NC: normally closed relay interface
High and low level trigger options:
It is low level trigger when jumper connect to LOW pin
It is high level trigger when jumper connect to HIGH pin
Package:
12
VDC@10AMPS , 4-CHANNEL, HIGH OR LOW LEVEL RELAY MODULES