Sonic Alert DCP301 Clock Radio User Manual


 
Chapter 4. WIRING
4-9
WARNING
4-8 Connecting control outputs (outputs 1, 2)
Before wiring, or removing/mounting the DCP301, be sure to turn the power
OFF. Failure to do so might cause electric shock.
Relay output (0D)
Connect as follows.
11
12
13
Load
Power supply
Contact rating, resistive load
5A (30Vdc/120Vac)
4A (240Vac)
Minimum switching current: 100mA
When switching small currents, connect a bleeder resistor to allow current flow of
the minimum relay switching input (100mA min.).
Current output (5G)
Connect as follows.
11
12
13
Actuator
4 to 20/0 to 20mAdc
Resistive load 600 max.
11
12
13
14
15
16
G
T
Y
1
3
2
Open side
Power supply
Closed side
Open
Closed
Contact rating
4A (120Vac, cosø=0.4)
2A (240Vac, cosø=0.4)
Feedback resistance
100 to 2500
Load
Load
The life of internal relays is limited.
Avoid setting the PID constant in such a way that results in excessive repeated
ON/OFF switching.
When using a 100/200Vac motor, pay attention to rush current and the contact
rating. If necessary, provide an external auxiliary relay.
Separate the wiring for motor terminals (11) (12) (13) and feedback resistor
terminals (14) (15) (16).
(Do not wire the leads in the same duct or use 6-core cable. Doing so might
result in faulty controller operation caused by electrical noise when the motor is
started up.)
When controlling without motor feedback with variable parameter M .-Cset to
2, terminals (14) (15) (16) need not be connected.
4 to 20mAdc and 0 to 20mAdc can be selected in setup data C 9 0.
Position-proportional output (2G)
Connect as follows paying attention to the switching direction.
Handling Precautions
Handling Precautions
Handling Precautions