Mercury Messenger Modem - Page 25

Messenger Modem
®
Page 25
Messenger Modem Wiring Diagram
internal modem
for:
ECAT
JP3
TB1
J2
Messenger Modem Board p/n 40-3000
ECAT Board p/n 40-1563
Notes:
1. Set baud rate in instrument to 2400 at item 126
2. Set Communication Delays to 25 seconds at items 171 & 172
To
telephone
line
6 CELL
Alkaline
Battery
Pack
40-1595
or
40-1865
3-Cond Serial Cable
40-2133-8
Battery Cable
40-2565-10
ECAT
Battery Cable
40-1304
Dust Cap
SCIB Cable
p/n 40-1674
RS-232 Conn. &
Cable Assy.
40-1580
SCIB Board
p/n 40-1671
TxD RxD COM