PSK Models
PSK201N5
PSK201N7
PSK221N5EXBS
PSK221N7EXBS
PSK231N5EXBS
PSK231N7EXBS
PSK203N5
PSK203N7
PSK223N5EXBS
PSK223N7EXBS
PSK233N5EXBS
PSK233N7EXBS
PSK204N9
PSK214N9EXBS
Inputs
NTC/PTC
Temperature Sensor
1
1
1
2
2
2
2
2
Door Switch
–
–
–
–
1
1
1
1
Multipurpose
1
–
1
1
–
–
–
1
1
Relay Outputs
Compressor
16A
16A
30A
16A
8A
30A
16A
16A
Evaporator Fan
–
–
–
8A
5A
5A
8A
8A
Defrost Solenoid
–
–
–
8A
8A
8A
8A
8A
Multipurpose
1
–
–
–
–
–
–
8A
8A
Features
IP65 Rated Front Panel
3
3
3
3
3
3
3
3
Extractable Terminals
–
3
3
–
3
3
–
3
TTL Serial
Communication Port
–
3
3
–
3
3
–
3
Built-In Alarm Buzzer
–
3
3
–
3
3
–
3
Energy Saving Mode
–
3
3
–
3
3
3
3
HACCP Data Logging
–
–
–
–
–
–
3
3
Real Time Clock (RTC)
–
–
–
–
–
–
–
3
Power
115 VAC, 50/60 Hz
N5
N5
N5
N5
N5
N5
–
–
230 VAC, 50/60 Hz
N7
N7
N7
N7
N7
N7
–
–
115-230 VAC, 50/60 Hz
–
–
–
–
–
–
N9
N9
1. See “Product Features” for details.
Form 100-359 / 12014
© 2014 Parker Hannifin Corporation
3
standard
Product Features
Temperature Probes
The PSK controllers are
compatible with both NTC
and PTC type temperature
sensors. While the default
is NTC, the PSK unit can
be easily installed into an
existing system using PTC
sensors.
Configurable Input
The multipurpose input on
select PSK models can be
configured for an additional
temperature probe (e.g.:
condenser over-heat sensor),
a door switch (a second door
switch on the 204 and 214
models), or as a digital input.
The digital input can be used
to synchronize defrosts,
activate energy saving mode,
activate an alarm, or to turn
the controller off.
Extractable Terminals
The plug-in terminal block
is available on select PSK
models and allows for quick,
easy installation.
Configurable
Relay Output
The PSK204 and PSK214
models offer an additional
relay output, which is
configurable for any of the
following:
• General purpose,
auxiliary output
• Cabinet light
• 2nd compressor
• External alarm
• Defrost synchronization
• Anti-sweat heater
• Door frame heater
• Evaporator Valve
Technical Specifications
Connections
: Screw terminal block or extractable terminal block (power supply,
inputs, outputs); 6-pin connector (serial communications port)
Sensor Probes:
NTC or PTC (must be configured)
Sensor Range:
-40 to 105°C (-40 to 220°F) for NTC;
-50 to 150°C (-50 to 300°F) for PTC
Operating Temperature:
0 to 55°C (32 to 131°F)
Item
Part Number
NTC Temperature Probe with 5 ft. (1.5 m) cable
952899
NTC Temperature Probe with 10 ft. (3 m) cable
952898
PSK Programming Key
PSKey
PSKey Power Supply
PSPS01
TTL to RS485 Adaptor
PSIF20TSX
Accessories
Product Selection
Parker Hannifin Corporation
Sporlan Division
206 Lange Drive, Washington, MO 63090 USA
phone 636 239 1111
fax 636 239 9130
www.sporlan.com