WATCHDOG RELAY

Product Availability: AGAINST PO

Country Of Origin : Taiwan

Reliable, rugged design
-40º C to 80º C operating temperature
Class 1, Div II and ATEX hazardous location certifications
Marine and offshore tested and/or verified to meet standards such as ABS, DNV No. 2.4 and Lloyds
Fail-safe shutdown
Monitors heartbeats from RTUs, PLCs and controllers
Automatically powers down systems when malfunction occurs
Adds a level of safety to the network

SPECIFICATIONS

ENVIRONMENTAL
Power supply voltage:	12 – 24 VDC
Operating temperature:	-40? C to +80? C (-40? to +85? C Storage)
Humidity:	5 to 95% RH (non-condensing)
STANDARDS COMPLIANCE:	Electrical Safety UL 508, CSA C22.2/142; IEC61010-1; CE EMI Emissions FCC part 15, ICES-003, Class A; EN55022 IEC 61000-6-4; CE EMC Immunity IEC 61000-6-2 (EN61000-4-2,3,4,5,6,8); CE Vibration: IEC 60068-2-6 Shock: IEC 60068-2-27 Hazardous locations (Class 1, Div II, Groups A, B, C, D) ISA 12.12.01, CSA C22.2/213, ATEX (Zone 2) IEC 60079-0, -15 (pending) Marine and offshore tested and/or verified to meet various marine and maritime standards such as ABS, DNV No. 2.4 and Lloyds Packaging impact resistant Lexan® polycarbonate Ingress protection: IP30 Dimensions: 1.00” (2.54 cm) width x 4.00” (10.16 cm) height x 3.72” (9.45 cm) length
Vibration:
HEARTBEAT INPUT:-
Voltage range:	10 – 30 VDC
Input polarity:	Sourcing
Input isolation:	150 Volts
Guaranteed ON voltage:	9 VDC
Guaranteed OFF voltage:	1.0 VDC
Guaranteed OFF current:	1.0 mA DC
Input resistance (@24VDC):	2.6Kohms
Input current (@ 24 VDC)	10 mA
Input protection:	High Impedance with overvoltage protection
Heartbeat frequency:	1 – 50Hz*
Heartbeat timeout (configurable): 1s to 200s*	1s to 200s* (* 1Hz may not work at fastest heartbeat timeout time of 1 second )
OUTPUT CIRCUIT:
Relay type:	Form C
Maximum switching voltage: 30 VDC	2A@30 VDC
Warranty:	1 Year

Watchdog Relay