Rhein - Nadel Automation GmbH Page 2 Control Units for Vibratory Drives ESK2002
1.1 Performance Characteristics
This compact control unit has been designed to
operate a vibratory bowl feeder, a linear feeder and a
hopper combination. It can connect a linear feeder or
delivery belt to Channel 3 and a vibrating hopper or
belt hopper to Channel 2. The belt drives have to be
equipped with an AC capacitor motor.
Control unit ESK 2002-10 manages a total output of 10
amps and control unit ESK 2002-16 a total output of 16
amps.
The unit has the following performance characteristics:
− Three power outputs:
Channel 1: vibratory bowl feeder < 10 A (10A)
− Channel 2: hopper < 4 A (6A)
− Channel 3: linear feeder < 4A (6A)
− Total load current max. 10 A (16A)
Channels 1 to 3 are phase controlled
− Two sensor amplifiers with independently
adjustable time levels (Incoming / Outgoing)
− External 24VDC enabling inputs
− Two relay outputs and two optocouplers for status
messages and further links
− A membrane keyboard for setting and changing
the operating values (parameters) in the setting
menus.
− Plug connections for
− vibratory bowl feeder
− linear feeder
− hopper
− sensors
− communication
− Double-pole mains power switch
1.2 EC Conformity /CSA Conformity
The control unit complies with the following
regulations:
EC - EMC Directive 89/336/EEC
EC Low voltage equipment directive
(73/23/EEC)
Applied harmonised standards:
EN 60204 T.1
EC - EMC Directive EN 50081-1
EN 50011, Limit value class B
EC - EMC Directive EN 50082
Applied national technical specifications:
TRBS 2210 / TRBS 2131
Or CSA/UL standard (see nameplate )
1.3 Technical Data
Mains voltage: 230 Volt AC, 50/60 Hz, +20 / -15%
110 Volt AC, 50/60 Hz, +10 / -10%
Output voltage: 0 ... 208 V
eff
/ 230 VAC ; 0 ... 98V
eff
/ 110VAC
apparatuses type: ESK 2002 - 10 / ESK 2002 - 16
Load current channel 1: 10 A
eff /
10 A
eff /
Load current channel 2: 4 A
eff /
4 A
eff /
Load current channel 3: 4 A
eff /
4 A
eff /
Total load current: 10 A
eff /
16 A
eff /
Minimum load current: 80 mA
Internal fuse: F1 = 10A / F2 = 4A / F3 = 4A
Soft start time, soft stop time both channels: 0 ... 5 sec., separate selectable
Sensor inputs: 2
2 Remote controls input: 24V DC (10-24VDC)
Sensor power supply: 24V DC, max. 60 mA (per sensor input)
Sensor delay ON: 0 ... 60 sec. can be selected separately
Sensor delay OFF: 0 ... 60 sec. can be selected separately
Outputs: 2 relays / 2 normalty open contacts voltage-controlled
potential-free change-over contact
Status output (optocoupler): max. 30V DC 10mA
Relay contacts: max. 6A 250V AC
Operating temperature: 0 ... 50° C
Type of protection: IP 54