Specifications
Enclosure
Material
Plug-in cassette for 19-in. chassis; aluminum, anodized black
Dimensions (W x H x D)
142 x 129 x 171 mm (3HE, 28 TE)
Weight
Approx. 1.5 kg (3.3 lb)
Operating temperature
+5 to +50 °C
Storage temperature
-20 to 70 °C
Relative humidity—operation Maximum 80%
Relative humidity—storage
Maximum 90%
Degree of protection
IP20
Operating position
Display in the front, sockets easily accessible
Electrical Data
Voltage supply
24 VDC ±10%
Power consumption
2-channel PICO controller: maximum 1.7 W (without load)
4-channel PICO controller: maximum 2.5 W (without load)
Electrical Connections
Voltage supply
4-pin male connector on the back panel
Inputs / outputs per channel 25-pin D-subconnector for each channel
CAN interface
9-pin D-subconnector, option for communicating with primary control device
Update interface
8-pin receptacle for software update
Operation
Nominal operating mode
Continuous operation
Operation
Operating menu in three languages (German, English, and French)
Manual input of parameters Via one dial and two operating keys
Display
Graphic display, blue / white, 128 x 64 pixels
Data storage
Non-volatile storage (EEPROM and flash storage); SD card
Signals
Pulse height
Approx. 24 VDC
Time ranges
Individually assigned by line and channel
Dispensing time
Pulse duration: 0 ms; 0.05 to 9999.99 ms ±5 µs per pulse (increments of 10 µs)
Cycle duration: 0.05 ms; 0.17 to 9999.99 ms ±5 µs per cycle (increments of 10 µs)
Delay time: 0 to 9.999 s between 2 linked lines; increments of 1 ms
Number of channels
2 (optionally 4) output channels, independent of one another
Status display
1 green LED per channel
Input Signals / Channels
1 analog input
0–10 V; for variable pause times (times between 0 and delay time; delay time = 0.12 to 9999.99 ms)
10 binary input signals
To activate one pulse-pause line (or block) each
Stop / emergency off
Immediate cancellation of current dispensing sequence
Temp. dispensing fluid
Alarm when temperature limit for dispensing fluid is exceeded (signal from PICO
Toµch
controller to
primary control unit)
Dispensing sequence fault
Alarm when temperature limit for dispensing fluid is exceeded (signal from PICO
Toµch
controller to
primary control unit)
Input impedances
Per analog input: Ri > 300 kOhm
Per binary input: Ri > 5.3 kOhm
Logic levels of binary inputs L = 0–5 V
H = 12–30 V
PICO Controller 2+2-XCH-V2
6
www.nordsonefd.com [email protected]
+1-401-431-7000 Sales and service of Nordson EFD dispensing systems are available worldwide.
