2-1
2. WIRING
Refer to the interconnection diagram at the back of this manual to connect cables.
Precautions for cable installation
Observe the following guidelines to prevent noise, interference problem.
• The transducer cable carries very weak signals (amplitude less than 0.1 μV), which
are easily interfered by noise. The need for a good ground cannot be overempha-
sized.
• Locate DS-60 cables away from the transmission antenna cable or radio equip-
ment.
• Locate the DS-60 cables away from the power cables mentioned below. Also, sep-
arate cables at least 400 mm when the cables are run parallel with power cables.
• Cable carrying more than a few kilowatts power to fluctuating loads
• Cable carrying switching waves generated by thyristor, etc.
TTYCYS-4 or TTYCS-4
(Max. 150 m)
Distributor
DS-610
Display Unit
(main)
DS-600
Remote Controller RD-501/
Dimmer Controller RD-502
TTYCYS-4
Transducer cable
(30 m/40 m/50 m/60 m)
Transducer
DS-630/631
Transceiver Unit
DS-620
Junction Box
DS-640 (option)
TTYCY-4S*
TTYCY-4S*
DPYCY-4.0*
DPYCY-4.0*
*The cable length between DS-620 and DS-610 must be less than 500 m.
Note: For details of JIS (Japan Industrial Standard) cables, see APPENDIX 2.
100-240 VAC
(DPYC-2.5)
ANALOG VOLTAGE OUT (TTYCS-1)
ANALOG CURRENT OUT (TTYCS-1)
KP IN/OUT (TTYCS-1, x2)
ALARM SYSTEM
NALOG METER OUT (TTYCYS-1Q, x2)
DIGITAL OUT
DIGITAL OUT
IEC61162/IN (TTYCS-1, x3)
IEC61162/OUT (TTYCS-1, x5)
Display Unit (sub) DS-600, RD-20/50 (x5)
LOG/CONTACT, 200 pulse (DPYCY-1.5, x4)
DS-340
(CO-SPEVV-SB-C)
