Rockwell Automation 44887-PUB, 44887 Enwatch - Manual (Page 9)

Publication GMSI10-UM031C-EN-E - January 2009
Installing the Enwatch 5
Connectors
The Enwatch unit has 11 connectors labeled J1 to J11 as shown in Table 1.1.
The location of the connectors is shown in Figure 1.2 on page 4. The pin
outputs are listed in the following tables.
Table 1.1 Enwatch connectors
Connector No. of Pins Function
J1 16 Analog input channels 1–8
J2 16 Analog input channels 9–16
J3 3 External trigger 1 / event 1
J4 3 External trigger 2 / event 2
J5 3 External trigger 3
J6 3 External trigger 4
J7 5 Test points (service use only)
J8 8 Ethernet interface
J9 2 Supply voltage
J10 2 Spare
J11 9 Serial port (RS-232)
Table 1.2 J1 and J2 pin outputs
J1: Analog Inputs 1-8 J2: Analog Inputs 9-16
Signal Pin No Signal Pin No.
CH 1 input
CH 1 ground 1
2 CH 9 input
CH 9 ground 1
2
CH 2 input
CH 2 ground 3
4 CH 10 input
CH 10 ground 3
4
CH 3 input
CH 3 ground 5
6 CH 11 input
CH 11 ground 5
6
CH 4 input
CH 4 ground 7
8 CH 12 input
CH 12 ground 7
8
CH 5 input
CH 5 ground 9
10 CH 13 input
CH 13 ground 9
10
CH 6 input
CH 6 ground 11
12 CH 14 input
CH 14 ground 11
12
CH 7 input
CH 7 ground 13
14 CH 15 input
CH 15 ground 13
14
CH 8 input
CH 8 ground 15
16 CH 16 input
CH 16 ground 15
16