2 compensating lead – Sonic Alert Digital Program Controller DCP301 User Manual
Page 35
Chapter 4. WIRING
4-3
4-2
Compensating Lead
In the case of thermocouple input, connect the bare thermocouple lead to the terminal. If the thermocouple is located
a long way from the DCP301 or the thermocouple is connected to a terminal, extend the connection using a compen-
sating lead and then connect to the terminal. Use shielded compensating leads only.
• For I/O other than thermocouples, use JCS-364 shielded instrument polyethylene insu-
lated vinyl sheath cable or equivalent product. (This is generally referred to “twisted
shielded cable for instruments.”) The following cables are recommended.
Fujikura Ltd.
2-core
IPEV-S-0.9mm
2
x 1P
3-core
ITEV-S-0.9mm
2
x 1T
Hitachi Cable Co.
2-core
KPEV 0.9mm
2
x 1P
3-core
KTEV-S-0.9mm
2
x 1T
• Shielded, multi-core microphone cord (MVVS) can be used if there is little electro-
magnetic induction.