Technical Data - Resol EM-HP Manuel

EM-HP Extension module
The EM-HP Extension module enables the control of up to 4 loads with a high
current consumption. The power supply for these loads is established over elec-
tromechanical relays with a switching capacity of 4 A each.
For the speed control of high-efficiency pumps, the Extension module is equipped
with 4 PWM outputs that can be converted to 0-10 V outputs.
Contents
1 Overview ............................................................................................ 11
2 Installation ......................................................................................... 12
2.1 Mounting ..................................................................................................................... 12
2.2 Electrical connection ................................................................................................ 13
2.3 Data communication / Bus ....................................................................................... 14
2.4 Example ....................................................................................................................... 14
3 Operation ........................................................................................... 14
3.1 Selector switch .......................................................................................................... 14
3.2 Curve ........................................................................................................................... 14
3.3 DIP switches ............................................................................................................... 15
3.4 LED flashing codes .................................................................................................... 15
4 Commissioning .................................................................................. 15
5 troubleshooting ................................................................................. 15
1 Overview
• Connection and speed control of loads with a high current consumption
• Simple connection to the controller via VBus
• Easy configuration with selection and DIP switches
• 4 electromechanical relays

technical data

Outputs: 4 electromechanical relays, 4 PWM / 0-10 V outputs
PWM frequency: 512 Hz
PWM voltage: 10.5 ... 11 V
Switching capacity: 4 (2) A 240 V~ (electromechanical relay)
total switching capacity: 8 A 240 V~
Power supply: 100 ... 240 V~ (50 ... 60 Hz)
Supply connection: type Y attachment
Standby: 0.52 W
Mode of operation: type 1.B.C.Y action
Rated impulse voltage: 2.5 kV
Data interface: RESOL VBus
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Housing: plastic, PC-ABS and PMMA
Mounting: wall mounting
Indication / Display: operating control LED
Operation: DIP switches, 1 selector switch
Ingress protection: IP 20 / DIN EN 60529
Protection class: II
Ambient temperature: 0 ... 40 °C
Pollution degree: 2
Dimensions: 144 × 208 × 43 mm
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