Tb21B; Tb21C - Simrad GC80 Dual MK2 User Manual

Simrad GC80/85 Dual MK2 Gyro Compass
988-12720-002

TB21B

PIN NO NAME
17 24M+
18 24M-
19 24R+
20 24R-
21 24B+
22 24B-
23 PF
24 POC
25 POV
26 PC
27 SW+
28 MDCN+
29 MDCN-
30 G1-1TX+
31 G1-1TX-
32 G1-1SC

TB21C

PIN NO NAME
33 G2-1TX+
34 G2-1TX-
35 G2-1SC
36 2ALCN1
37 2ALCN2
38 2RNCN1
39 2RNCN2
40 G1CC+
41 G1CC-
42 G2CC+
43 G2CC-
44 ECC+
45 ECCN-
46 PRRX+
47 PRRX-
DETAILS
Ext. power supply input (no connection)
Not used
No. 1 GYRO Serial signal output
(IEC61162-1 ed.4/-2 ed.1)
Serial signal GND
DETAILS
No. 2 GYRO Serial signal output
(IEC61162-1 ed.4/-2 ed.1)
Serial signal GND
No. 2 GYRO alarm contact output
No. 2 GYRO running contact output
Sensor select contact input
(no. 1 GYRO select)
Sensor select contact input
(no. 2 GYRO select)
Sensor select contact input
(External sensor select)
Not used
108