AERCO SWDW68 U-Tube Double-Wall Heaters w/ECS - Manual (Page 20)

HE-
111 − INSTALLATION
Rev B Mar 2013 2-10
1A HA
1B HB
1C HC
2A
2B
1D
HE
HF
HD
3B
3D
3C
2D
3A
2C
JD
JF
JE
JB
JC
JA
LA
LB
LC
AA
AB
AC
VI
V+
V-
Input 1
C
2408 CONTROLLER
L
N
Input 2
MODBUS CONTROL
DEVICE SHIELDED TWISTED PAIR
Figure 2-8. Cable Connections for Eurotherm 2408 Temperature Controller
2.4.6 Control System Programming Information
Appendix A lists the MODBUS data addresses for the 2408 Controller. The procedures for changing the
Controller address is also provided in Appendix A. Also included are references to the manufacturer’s
handbooks covering the Temperature Controller communication option.