Rockwell Automation 845G Absolute Encoder, Size 25 - Manual (Page 2)

2
Accessories
Description Part Number
High Performance Flexible Coupling 845-FC-*-*
Measuring Wheels 845-MW-A-*
Servo Clamps 845-SC
*See Sensors catalog for selection.
Number of Pins Mating Connector PreĆWired Cable
12 845-12P 845-CA-G-**
17 845-17P 845-CA-H-**
19 845-SCD 845-CA-D-**
Electrical Connections—17 Pin Connector (All code types)
Pin
845-CA-H-__
Wire Color 8192 (13 Bit)
1000 BCD or
4096 (12 Bit) 2048 (11 Bit)
360 BCD or
1024 (10 Bit) 512 (9 Bit) 360 (9 Bit) 0256 (8 Bit)
A White/Orange G(0) or 2 0 G(0) or 2 0 G(0) or 2 0 G(0) or 2 0 G(0) or 2 0 G(0) or 2 0 G(0) or 2 0
B White G(1) or 2 1 G(1) or 2 1 G(1) or 2 1 G(1) or 2 1 G(1) or 2 1 G(1) or 2 1 G(1) or 2 1
C Gray G(2) or 2 2 G(2) or 2 2 G(2) or 2 2 G(2) or 2 2 G(2) or 2 2 G(2) or 2 2 G(2) or 2 2
D Violet G(3) or 2 3 G(3) or 2 3 G(3) or 2 3 G(3) or 2 3 G(3) or 2 3 G(3) or 2 3 G(3) or 2 3
E Blue G(4) or 2 4 G(4) or 2 4 G(4) or 2 4 G(4) or 2 4 G(4) or 2 4 G(4) or 2 4 G(4) or 2 4
F Yellow G(5) or 2 5 G(5) or 2 5 G(5) or 2 5 G(5) or 2 5 G(5) or 2 5 G(5) or 2 5 G(5) or 2 5
G Orange G(6) or 2 6 G(6) or 2 6 G(6) or 2 6 G(6) or 2 6 G(6) or 2 6 G(6) or 2 6 G(6) or 2 6
H Brown G(7) or 2 7 G(7) or 2 7 G(7) or 2 7 G(7) or 2 7 G(7) or 2 7 G(7) or 2 7 G(7) or 2 7
J White/Violet G(8) or 2 8 G(8) or 2 8 G(8) or 2 8 G(8) or 2 8 G(8) or 2 8 G(8) or 2 8 N/C
K White/Brown G(9) or 2 9 G(9) or 2 9 G(9) or 2 9 G(9) or 2 9 N/C N/C N/C
L White/Green G(10) or 2 10 G(10) or 2 10 G(10) or 2 10 N/C N/C N/C Reset
M White/Yellow G(11) or 2 11 G(11) or 2 11 N/C N/C N/C N/C Direction Ë
N White/Red G(12) or 2 12 Reset Reset Reset Reset Reset Latch Control Ê
P White/Blue Latch Control Ê Latch Control Ê Latch Control Ê Latch Control Ê Latch Control Ê Latch Control Ê N/C
R Black DC Common DC Common DC Common DC Common DC Common DC Common DC Common
S Red +DC +DC +DC +DC +DC +DC +DC
T Green Direction Ë Direction Ë Direction Ë Direction Ë Direction Ë Direction Ë Case Ground
Electrical Connections—19 Pin Connector (Gray code or natural binary)
Pin
845-CA-D-__
Wire Color 32768 (15 Bit) 16384 (14 Bit) 8192 (13 Bit) 4096 (12 Bit) 2048 (11 Bit) 1024 (10 Bit)
360 and
512 (9 Bit) 0256 (8 Bit)
A Brown G(0) or 2 0 G(0) or 2 0 G(0) or 2 0 N/C N/C G(0) or 2 0 G(0) or 2 0 G(0) or 2 0
B Orange G(1) or 2 1 G(1) or 2 1 G(1) or 2 1 G(0) or 2 0 N/C G(1) or 2 1 G(1) or 2 1 G(1) or 2 1
C Yellow G(2) or 2 2 G(2) or 2 2 G(2) or 2 2 G(1) or 2 1 G(0) or 2 0 G(2) or 2 2 G(2) or 2 2 G(2) or 2 2
D Green G(3) or 2 3 G(3) or 2 3 G(3) or 2 3 G(2) or 2 2 G(1) or 2 1 G(3) or 2 3 G(3) or 2 3 G(3) or 2 3
E Blue G(4) or 2 4 G(4) or 2 4 G(4) or 2 4 G(3) or 2 3 G(2) or 2 2 G(4) or 2 4 G(4) or 2 4 G(4) or 2 4
F Violet G(5) or 2 5 G(5) or 2 5 G(5) or 2 5 G(4) or 2 4 G(3) or 2 3 G(5) or 2 5 G(5) or 2 5 G(5) or 2 5
G Gray G(6) or 2 6 G(6) or 2 6 G(6) or 2 6 G(5) or 2 5 G(4) or 2 4 G(6) or 2 6 G(6) or 2 6 G(6) or 2 6
H White G(7) or 2 7 G(7) or 2 7 G(7) or 2 7 G(6) or 2 6 G(5) or 2 5 G(7) or 2 7 G(7) or 2 7 G(7) or 2 7
J White/Orange G(8) or 2 8 G(8) or 2 8 G(8) or 2 8 G(7) or 2 7 G(6) or 2 6 G(8) or 2 8 G(8) or 2 8 N/C
K White/Brown G(9) or 2 9 G(9) or 2 9 G(9) or 2 9 G(8) or 2 8 G(7) or 2 7 G(9) or 2 9 N/C N/C
L White/Red G(10) or 2 10 G(10) or 2 10 G(10) or 2 10 G(9) or 2 9 G(8) or 2 8 Direction Ë Direction Ë Direction Ë
M White/Yellow G(11) or 2 11 G(11) or 2 11 G(11) or 2 11 G(10) or 2 10 G(9) or 2 9 N/C N/C N/C
N White/Green G(12) or 2 12 G(12) or 2 12 G(12) or 2 12 G(11) or 2 11 G(10) or 2 10 N/C N/C N/C
P White/Blue G(13) or 2 13 G(13) or 2 13 N/C Direction Ë Direction Ë N/C N/C N/C
R White/Black G(14) or 2 14 Reset Reset Reset Reset Reset Reset Reset
S White/Violet Direction Ë Direction Ë Direction Ë N/C N/C N/C N/C N/C
T Black DC Common DC Common DC Common DC Common DC Common DC Common DC Common DC Common
U White/Gray Latch Control Ê Latch Control Ê Latch Control Ê Latch Control Ê Latch Control Ê Latch Control Ê Latch Control Ê Latch Control Ê
V Red +DC +DC +DC +DC +DC +DC +DC +DC
Ê Latch control not available with Gray Code or SSI output. On Gray Code encoders this pin is not connected (N/C).
Ë The Direction pin function is either Direction Control or MSBC. See next page for further detail.