DynaQuip JE30S Руководство по эксплуатации - Страница 2
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Печатать страницуELECTRICAL WIRING
Actuators are multi-voltage capable with automatic voltage sensing. Actuator
circuit should be isolated from other actuators and equipment with its own
independent, fuse protected system. All connections are made using the
supplied DIN plug connectors. The larger connectors accept 8 to 10.5 mm
diameter round cable. The smaller connectors accept 5 to 6mm diameter
round cable.
DIN PLUG CONNECTORS
Disassemble DIN connector as shown in diagram below. Wires are connected
to screw terminals marked 1, 2, 3 and ground. To access screw terminal block
(2), remove the retainer screw (4) and use a small screwdriver to pry terminal
block from housing (3). To ensure water-tightness, use correct cable diameter,
ensure connector gasket (1) is installed, and tighten retainer screw (4) securely.
Failure to do so could allow water ingress and cause major damage to the
actuator.
2
1
OPERATION: ON/OFF ACTUATORS
Standard on/off actuator requires power to open and power to close.
Actuator stays in the last known position upon loss of power. On receipt of
a continuous voltage signal, the motor runs and a flat gear system rotates
the actuator output (valve) 90 degrees. The motor is automatically stopped
in each position by internal limit switches. On receipt of a reversing
continuous signal, the motor turns in the opposite direction, reversing the
actuator position.
OPERATION: ON/OFF ACTUATOR WITH BSR OPTION
Wiring is the same as standard on/off version for actuators with BSR (Battery
Spring Return) option. The actuator requires power to open and power to
close. Actuator will move to failsafe position via battery power with loss
of external power. Actuator returns to pre-failure position upon power
resumption. Maintaining power in either the open or closed position will
trickle charge the internal battery and maintain a full charge.
JE2S - 7S Series
Power
Position
Confirmation
dynaquip.com • Tel. 800.545.3636 • [email protected]
4
Do not over
tighten screw
(4), correct
torque 3.5lb/in.
3
5
JE15 - 30S Series
Power
Position
Confirmation
JE Series Product Guide
1
Before
connecting
power, confirm
correct voltage is
being supplied.
VAC or VDC
WIRING MAIN POWER CONNECTION
Power is connected to the actuator via the large grey DIN plug connector.
Wires are connected to screw terminals located inside the connector. User/
installer to supply a three-way switch, control relay, PLC or other suitable
switching device to control the actuator position.
Power supplied to PIN 1 and PIN 2: CLOSED POSITION
Power supplied to PIN 1 and PIN 3: OPEN POSITION
Ground: Connect the flat pin on DIN connector to ground.
NOTES: The Neutral (AC voltages) or Negative (DC voltages) must be
connected to PIN 1. Power should be maintained, either in the open or
closed position to activate the internal heater. This heater will help prevent
condensation build-up inside the actuator. ACTUATOR SHOULD HAVE
ITS OWN FUSED AND ISOLATED CIRCUIT. Do not connect actuators in
parallel.
WIRING POSITION
CONFIRMATION LIMIT SWITCHES
Two auxiliary dry contact limit switches
are provided to confirm the actuator
(valve) open and closed position. Use
of these switches is optional. Switch
rating 3A@125/250VAC, 30VDC
resistive load. Do not connect a
ground to this connector.
PIN 1: Common
PIN 2: Signal to confirm
CLOSED POSITION
PIN 3: Signal to confirm
OPEN POSITION
Wire Identification for Optional Pre-Wired DIN Cables
PIN 1 - Brown
PIN 2 - Blue
Earth
2
Ground
3
Open
Closed
Customer
Supplied
Switch
Power
1
2
3
LS1
OPEN
Signal
PIN 3 - Black
GROUND - Green/Yellow
PN 194522.001 Rev. B
LS2
CLOSED
Signal
2