Simrad GC80 User Manual

Simrad GC80/GC85 Dual Gyro Compass
94 20221537 / D
10.1 GTERM board
TB1
PIN NO NAME DETAILS
1 N+ Master compass power supply (24V DC)
2 N- Master compass power supply (24V DC
common)
3 AL1 Master compass inverter alarm (over current)
4 AL2 Master compass inverter alarm (over voltage)
5 ALC Master compass inverter alarm (common)
6 MT+
7 MT-
Control unit – master compass serial signal
8 MR+
9 MR-
Master compass – control unit serial signal
10 MSC Serial signal common
11 EA+ Master compass encoder signal (A phase +)
12 EA- Master compass encoder signal (A phase -)
13 EB+ Master compass encoder signal (B phase +)
14 EB- Master compass encoder signal (B phase -)
15 ECC Master compass encoder signal (common)
16 FGND Earth
17 24R+
18 24R-
19 24B+
20 24B-
Ext. power supply input (no connection)
21 PF
22 POC
23 POV
24 PC
Ext. power supply alarm input (no connection)
25 24M+
26 24M-
Ext. power supply input (no connection)
27 9TX+
28 9TX-
Serial signal output (IEC61162-1 ed.2/-2)
29 9TSC Serial signal common
30 9R24- Serial repeater power supply, -24V DC
31 9R24+ Serial repeater power supply, +24V DC
32 10TX+
33 10TX-
Serial signal output (IEC61162-1 ed.2/-2)

Simrad GC80 Specifications

General

Type	Gyro Compass
Power Supply	24 V DC
Operating Temperature	-15°C to +55°C
Heading Resolution	0.01°
Heading Repeatability	±0.1°
IP Rating	IP66
Storage Temperature	+70°C
Interfaces	NMEA 0183
Humidity	95% non-condensing