GR-i3F specifications

The GR-i3F is a fully integrated multi-constellation receiver and antenna in a ruggedized housing. The GR-i3F operates using a CAN bus connection and is designed to withstand rough construction conditions. The GR-i3F can also be fitted to an optional pole mount.

Key features

Fully integrated GNSS antenna and receiver
Multi-constellation receiver
CAN bus communication
IP67 and IP69K rated

Electrical


Supply Voltage	9-32 V
Supply Current	Typical current: 0.35 A at 12 V Maximum current: 0.5 A at 12 V, 0.3 A at 24 V

Physical


Housing	Base - Aluminum Top Cap - PC/PBT Alloy
Housing Dimensions	2.84 in. x 5.40 in. (72.15 mm x 137.32 mm) 5.73 in. (145.65 mm) with pole mount
Connectors	5-pin M12
Weight	1.83 lbs (0.83 kg) without clamp

Environmental


Operating Temperature	-40 °F to 176 °F (-40 °C to 80 °C)
Storage Temperature	-67 °F to 221 °F (-55 °C to 105 °C)
Ingress Protection	IP67, IP69K

Connector pinouts

Envelope dimensions

LED indicators

LED statuses

	Blinking	Off (No Light)
CAN BUS LED
	Off	Power off
	Red Blink	BUS-off or BUS-Heavy
	Red Double Blink	Lifeguard connection lost
	Green Blink	Pre-operational mode
	Green Solid	Operational mode
GPS LED
	Green Solid	GNSS configured, Real Time Kinematic (RTK) fixed solution
	Orange Solid	GNSS configured, RTK float solution
	Orange/Yellow Blink (0.4 sec ea.)	GNSS configuration timed out
	Red/Yellow Blink (0.4 sec ea.)	GNSS configuration failed, not due to invalid options
	Red Blink (1 sec ON/OFF)	GNSS configured, No satellites
	Red Fast Blink (0.25 sec ON/OFF)	Invalid GNSS options
	Red Solid	GNSS configured, Standalone solution
	Off	GNSS not configured after power up