3 Years Warranty
SY8800
Universal Multichannel Low Voltage Power Supply System
Features
- Factory configured modular system
- 5 free slots for power supply modules
- 3U x 19″ x 35 cm crate size
- Floating channels
- Local and Remote Control
- Remote control via Ethernet, USB, CANBUS and RS232
- Max output power: 2.5kW @ 220Vac, 1.5kW @ 115Vac
- Up to 8 independent channels
- Low noise
- Available Modules:
- 2÷7V 550W (110A @5V) 1 slot
- 2÷7V 1100W (220A @5V) 2 slot
- ±7÷16V 550W (23A @±12V) 1 slot
- ±7÷16V 1100W (46A @±12V) 2 slot
- ±20÷28V 550W (11A @±24V) 1 slot
- ±20÷28V 1100W (22A @±24V) 2 slot
- 10 mV Voltage Set/Monitor resolution
- 100/200 mA Current Set/Monitor resolution (2÷7V)
- 20/40mA Current Set/Monitor resolution (±7÷16V/±20÷28V)
- Individual channel ON/OFF and TRIP
- Sense wires for the voltage drop recovery
- 4 Analog Input, 4 Digital Input, 4 Digital Output
- Fans embedded for vertical cooling
Overview
The CAEN Mod. SY8800 is a high density floating low voltage power supply system, designed to power low noise electronics with medium and high currents. Six modules have been developed so far:
- 2÷7V 550W (typ. 110A @5V)
- 2÷7V 1100W (typ. 220A @5V)
- ±7÷16V 550W (typ. 23A @±12V)
- ±7÷16V 1100W (typ. 46A @±12V)
- ±20÷28V 550W (typ. 11A @± 24V)
- ±20÷28V 1100W (typ. 22A @± 24V)
The system is factory-configured. The system is provided with Remote Sensing Lines to compensate for the voltage drop over the connection cables.
Module control can take place either locally, assisted by a Graphic colour display or remotely, via Ethernet, USB, CANBUS and RS232.
Safety features allows the module to perform as a current generator and includes:
| Channels | can be enabled or disabled through the Interlock logic. The LV output Ramp-up and Ramp-down times may be selected independently for each channel in 5ms steps. |
| Overvoltage and Undervoltage protection | when the output voltage differs from the programmed value. |
| Overcurrent detection | if a channel tries to draw a current larger than its programmed limit, it enters TRIP status, keeping the maximum allowed value for a programmable time (TRIP), before being switched off. |
| Programmable maximum channel output | voltage limit (VOVP): the channel is tripped off when its output voltage exceeds VOVP. |
| Safety Board Interlock | this protection disables the HV generation when the HV outputs are not connected to their loads. |
Technical Specifications
- Mechanical Packaging
3U x 19″ x 35 cm crate size; weight: 17kg
- Mains input
- Auto range: 92 ÷264 Vac, 50÷60 Hz
- Inrush current: <16 A @ 230 Vac
- Power Factor: > 0.98 @ Output Power > 1 kW
- Maximum Total OutputPower
1250 W @ 100 Vac, 2530 W @ 211 Vac
- Interface
RS232, USB (2.0), CAN bus, Ethernet
- Fuse
External 16 A, type B/C
- Maximum currents
110/220 A @ +5 V, 23/46A @ ±12 V, 11/28 A @ ±24V
- Power Modules
Max 5 Modules of width = 1
- Load Regulation
< 10 mV for 0-100% load change @ 2V÷7V
< 15 mV for 0-100% load change @ ± 7V÷16V
< 15 mV for 0-100% load change @ ± 20V÷28V
- Efficiency
75% ÷ 85% @ 230 Vac configuration dependent
- Temperature sensors
Power Supply Control: nr. 1
- Voltage Protection
- Over Voltage: Trip Off when the output voltage > VOVP (programmable)
- Under Voltage: Trip Off when the output voltage < 90% of set voltage
- Over Current: Trip Off when the current > programmable Iset value
- Over Temperature Protection
Trip Off when temperature of a single Power Supply block > 90° C
Signaled when temperature Power Supply Control > 65° C
- Operation
0÷50°C without derating
- Firmware
SY8800 firmware can be upgraded via Ethernet
- Power Factor Correction Module
- Input voltage: 92 ÷ 264 Vac
- Frequency 50 ÷ 60 Hz
- Inrush Current: <16 A @ 230 Vac, Fuse External 16A type B/C, Power Factor > 0.98 @ Output Power > 1 kW
- Fuse External: 16A type B/C, Power Factor > 0.98 @ Output Power > 1 kW
- Power Factor: > 0.98 @ Output Power > 1 kW
- Maximum Total Output Power: 1200 W @ 100 Vac, 2530 W @ 211 Vac
- Turn on Delay: 50 ms to 100% of voltage, monotonic rise
- Efficiency: 75% ÷ 85% @ 230 Vac configuration dependent
- Power Module (2V÷7V)
- Voltage: 2V ÷ 7V
- Current: 115 A / 230 A
- Ramp Up/Down & Trip time: Max 5s; 10 ms step
- Ripple: Max: < 10 mVpp, Typ: 6.0 mVpp
- Voltage Accuracy: ± 20 mV
- Load Regulation: < 10 mV (sense) for 0-100% load change
- Transient Response Recovery:
-
- < 100 mV @ ±25A current step change
- 6 ms for recovery to ±1% of set voltage @ 25A to 0A current step change
- 0.5 ms for recovery to ± 1% of set voltage @ ±25A current step change
- 0.7 ms for recovery to ± 0.1% of set voltage @ ±25A current step change
-
- Flicker immunity: <50 ms
- Power Module (+/- 7V-16V)
- Voltage: ±7V ÷ ±16V
- Current: 23 A / 46 A
- Ramp Up/Down & Trip time: Max 5s; 10 ms step
- Ripple: Max < 10 mVpp, Typ: 4.5 mVpp
- Voltage Accuracy: ± 20 mV
- Load Regulation: < 15 mV for 0-100% load change
- Transient Response Recovery:
-
- < 100 mV @ ±5A current step change
- 8 ms for recovery to ±1% of set voltage @ 5A to 0A current step change
- 1.0 ms for recovery to ± 1% of set voltage @ ±5A current step change
- 1.8 ms for recovery to ± 0.1% of set voltage @ ±5A current step change
-
- Flicker immunity: <30 ms
- Power Module (+/- 20V-28V)
- Voltage: ± 20V÷28V
- Current: 23 A / 46 A
- Ramp Up/Down time; Trip time: Max 5s; 10 ms step
- Ripple: Max < 10 mVpp, Typ: 4.5 mVpp
- Voltage Accuracy: ± 20 mV
- Load Regulation: < 15 mV for 0-100% load change
- Transient Response Recovery:
- < 100 mV @ ±5A current step change
- 8 ms for recovery to ±1% of set voltage @ 5A to 0A current step change
- 1.0 ms for recovery to ± 1% of set voltage @ ±5A current step change
- 1.8 ms for recovery to ± 0.1% of set voltage @ ±5A current step change
- Flicker immunity: < 30 ms
Ordering Options
| Code | Description |
|---|---|
| WPERS8800B01 | B01 - 2 Ch. LV Floating Power Module ± 7V÷16V /23A (550W) RoHS |
| WPERS8800B02 | B02 - 2 Ch. LV Floating Power Module ± 20V÷28V/ 11A (550W) RoHS |
| WPERS8800B21 | B21 - 2 Ch. LV Floating Power Module ± 7V÷16V/ 46A (1100W) RoHS |
| WPERS8800B22 | B22 - 2 Ch. LV Floating Power Module ± 20V÷28V/ 22A (1100W) RoHS |
| WPERS8800M01 | M01 - 1 Ch. LV Floating Power Module 2V÷7V / 110A(550W) RoHS |
| WPERS8800M21 | M21 - 1 Ch. LV Floating Power Module 2V÷7V / 220A(1100W) RoHS |
| WSY8800XXXXX | SY8800 - Universal Multichannel Low Voltage PowerSupply System (1250W US - 2500W EU) RoHS |
Related Software
CAEN HV Wrapper Library
Library for CAEN Power Supply Control