Carlo Gavazzi SH2RE16A4 Smart Dupline Module 4 Sorties Relais 16A Instruction Manual
- June 12, 2024
- CARLO GAVAZZI
Table of Contents
Carlo Gavazzi SH2RE16A4 Smart Dupline Module 4 Sorties Relais 16A
Dimension
Read carefully the instruction manual. If the instrument is used in a
manner not specified by the producer, the protection provided by the
instrument may be impaired.
Maintenance: make sure that the connections are correctly carried out in
order to avoid any malfunctioning or damage to the instrument. To keep the
instrument clean, use a slightly damp cloth; do not use any abrasives or
solvents. We recommend to disconnect the instrument before cleaning it.
WARNING: join or divide the modules ONLY when they’re NOT power supplied.
OUTPUT SPECIFICATIONS
Relay output 4 SPST relay. Resistive load AC 1 16 A. Mechanical
life 5 x 106 operations.
Electrical life 1 x 105 operations, 250 V 12 A.
Minimum load 100 mA / 12 V. Operating frequency 60 operations/min.
Connection Lout1: relay output1; Lout2: relay output2; Lout3: relay
output3; Lout4: relay output4.
SUPPLY SPECIFICATIONS
Power supply Supplied by the dupline® bus on the local bus.
DUPLINE® SPECIFICATIONS
Voltage 8.2 V. Maximum dupline® voltage 10 V. Minimum dupline®
voltage 5.5 V.
Maximum dupline® current 10 mA. Note:
The dupline® bus is present on the internal bus:
the modules can be connected one next to the other without the need of wiring
the dupline® bus. See “Wiring diagram”.
GENERAL SPECIFICATIONS
Installation category Cat. II. Dielectric strength Power supply to
dupline® 4 kV AC for 1 min. Dupline® to output 6 kV impulse 1.2/50 µs
Address assignment Automatic: the controller recognises the module through
the SIN (Specific Identification Number) that has to be filled in the UWP 3.0
tool. Degree of protection Front IP 50. Screw terminal IP 20.
Pollution degree 2. Operating temperature -20° to +50°C (-4° to
122°F). Storage temperature -50° to +85°C (-58° to 185°F). Humidity (non-
condensing) 20 to 80% RH. Connection 8 screw-type terminals. Cable cross-
section area max. 1.5 mm2. Tightening torque 0.4 Nm / 0.8 Nm. Approvals
CE, cURus.
LEDs INDICATION
Red LEDs: Output LED. 4 output LEDs:
Output1 ON: output1 ON. OFF: output1 OFF.
Output2 ON: output2 ON. OFF: output2 OFF.
Output3 ON: output3 ON. OFF: output3 OFF.
Output4 ON: output4 ON. OFF: output4 OFF.
When a relay is swiched on/off, all the LEDs are switched off to reduce cur-
rent consumption.
Leds’ all blinking together: the voltage on the Dupline® bus is not sufficient
to supply the relays.
(Vbus <5 V)
Green LED: Power status. ON: Supply ON.
OFF: Supply OFF. Flashing: LOCAL MODE active.
Yellow LED: Dupline® bus. ON: the dupline® bus is working properly. OFF:
the dupline® bus is OFF or not connected.
WORKING MODE
If the SH2RE16A4 is connected to the dupline® bus and the bus is working
properly, the relay module is in STANDARD mode and the green LED is ON. The
relay enters LOCAL mode if the push button is pressed. In LOCAL mode the relay
doesn’t accept any command from the bus and the green LED will be flashing.
The relay can go back to STANDARD mode after one of the following events: 1)
After a timeout of 1 minute after a button press; 2) After a power cycle.
If the bus is not connected or faulty, the module is not powered and the
outputs maintain the last status they had. No fail-safe condition is present.
To have a low power consumption, the 4 outputs are not activated all together
at the same time, but a delay of 500ms is present between to consecutive
activations.
PUSH BUTTON
The push button is used for local switching ON/ OFF of the outputs, without needing to connect the bus for test purposes. With a short pulse, the user enters LOCAL mode and the green LED will be flashing: at the same time all the 4 outputs will be switched ON, if at least one of them is OFF. If all the outputs are ON they will be switched OFF.
Note: at the first connection, the initial position of the relay and of the relevant feedback LEDs is not defined at delivery. They will be controlled properly only after the first command received via Dupline bus.
Approvals: CE, cURus according to UL60950.
UL notes:
-
Output contacts rated:
resistive or general purpose load 250VAC, 16 A; tungsten load 240 VAC, 1400W; motor load 250 VAC, 1 hp or 120 VAC, 1/2 hp. -
Max ambient temperature: 40°C.
-
A readily accessible disconnect device shall be incorporated in the building installation wiring.
Responsibility for disposal
The product must be disposed of at the relative recycling centres specified by the government or local public authorities. Correct disposal and recycling will contribute to the prevention of potentially harmful consequences to the environment and persons.
min o.4 Nm
min o.8 Nm