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24
Wiring Terminals
Section 2-2
• The RS-485 connection can be either 1: 1 or 1: N. RS-232C connections
can only be 1: 1. A maximum of 64 Units (including the host) can be con-
nected in 1: N systems. The maximum total cable length is 500 m. Use
AWG28 (cross-sectional area: 0.081 mm
2
) to AWG16 (cross-sectional
area: 1.309 mm
2
) shielded twisted-pair cable.
Connecting to the
G3ZA Multi-channel
Power Controller or
G3PW Power
Controller
Cross-sectional area of conductor
AWG28: 0.081 mm
2
AWG16: 1.309 mm
2
SW2
SW1
ERROR
OCC
SD/ RD
READY
CN1
Connect the G3ZA
Connecting Cable to the
CN1 connector on the
bottom of the TC Unit.
Set SW2 to 3 (57.6 kbps).
Connect the black line with a white stripe
to terminal 7 on the G3ZA and the black
line with no stripe to terminal 8.
EJ1-CBLA050 (order separately) (cable
length: 5 m)
Connecting to the G3ZA Power Controller
Summary of Contents for EJ1 EtherCAT
Page 2: ...EJ1 Modular Temperature Controllers User s Manual Revised July 2008 ...
Page 3: ...iv ...
Page 19: ...xx ...
Page 213: ...188 Detailed Description of Services Section 6 4 ...
Page 227: ...202 Detailed Description of Services Section 7 5 ...
Page 303: ...278 Index ...
Page 305: ......