TSBSC - BASIC WIRING SCHEMATIC
Basic wiring schematic
T （ L3 ） S （ L2 ） R （ L1 ） Power supply
CB
OCR
MC
M
Motor
Single-phase motor
OCR
MC
F
CT
M Motor
TR
Shock Relay TSBSC Series
CT
Shock Relay TSBSC Series
A1 A2
OC
OCR
STOP RUN MC
95
96
MC
RUN
CT: Current transformer CB: Circuit breaker MC: Magnetic contactor F: Fuse TR: Transformer OCR: Over current relay PL: Trip light
98
PL
TRIP
08
AL/UC /TO
Fail Safe mode :OFF （ FS:off ）
＋ ー
4-20 mA OUTPUT
RS485 Communication
TSBSC
Notes: 1) If necessary, set the stepdown transformer (TR) depending on the voltage on the Shock Relay and electromagnetic contactor (MC). Install an isolating transformer if there is any harmonic noise generating device, such as an inverter. 2) Output relay; Normal condition: not excited, Trip condition: excited 3) Coil capacity of MC connected to the output relay of the Shock Relay is: Throw = less than 200VA Hold = less than 20VA In the event that an auxiliary relay is used, have the output relay of the Shock Relay activate the Auxiliary Relay and have the Auxiliary Relay open/close the MC.
Connection with signal converter
1) Prepare a signal converter to use the monitoring software (PCON) of TSBSC. 2) Use twisted cables and connect as follows.
Terminal
Signal
RS485 Terminal
COMM
V-
GND
GND
D1
Data (B)
Tx+
V- D1 D0 S
D0
Data (A)
Tx-
S
Shield
Shield
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