Data Sheet

Operation selection of compressor operate continously,
stops or operates periodically in case of cabinet probe defect
Single & Duel SET
Cooling Controller
Separately adjustable 2 offset value for cabinet and
evaporator sensor
Fan can be operated depending on compressor and defrost
Sensor Break Protection: Upscale
Sampling Cycle: 3 samples per second
Accuracy: ±1%of scale
Cooling Application
NTC Input or PTC Input (Must be determined in order.)
ON/OFF Control
Adjustable °C and°F
Set value boundaries
2 sensor input for cabinet and evaporator
Configurable digital input
Selectable defrost function (hot gas or electric)
Adjustable defrost time from front panel
Fan can be operated depending on evaporator temperature or (cabinet-evaporator) temperature
Defrost time and/or manuel defrost and/or temperature set value protection
Installing parameters using Prokey
Remote access, data collecting and controlling with ModBus RTU
Password protection for programming mode
3 Output for compressor, defrost and fan controls
NO
2 x 5A@250Vac
16(8)A@ 250Vac
ESM-3711-CN ESM-3712-CN
Heating and Cooling
Controller
Inputs
ESM-3712-CN
Suplly Voltage
24Vac 230Vac
115Vac
10...30Vdc
Compressor Output
C
Compressor
Fan
Defrost
RS-485 or
Pro-Key
Input
Supply Voltage
A
BC
ESM-3711-CN ( )76x34,5x71 mm
3
4
12
5
8
18
115Vac (±%15) 50/60 Hz -1.5VA
230Vac (±%15) 50/60 Hz -1.5VA
10...30Vdc
PTC, -50 ...130
NTC, -50°C...100°C
°C °C
ESM-3712-CN ( )76x34,5x71 mm
24Vac (±%15) 50/60 Hz -1.5VA
Process Output
E
Process Output: Relay (16(8)A @ 250Vac, 1 NO)
1
FG
01
HI
/
Fan and Defrost Output
(ESM-3712-CN) Relay Output Module ( 5A @250Vac)
23
0
1
FG
HIA BC
/
/
1
V 0 0
C
OUT
PUT
X1
77 35
X
mm
Temperature
Measurement Input
PTC veya NTC
ESM-3711-CN
Supply Voltage
24Vac 230Vac
115Vac
10...30Vdc
RS-485 or
Pro-Key
16(8)A@ 250Vac
00
ESM-3711-CN (Fan and Defrost Out Not Available)
Cabin
Sensor
Evaporatör
Sensor
With Buzzer
OUT
PUT
X3
77 35
X
mm
X2
Specifications
Technical Specification
PTC-M6L40.K1.5
(PTC Air Probe with 1.5 m silicon cable)
1
V
PTCS-M6L30.K1.5.1/8”
(PTC Liquid Probe with 1.5 m silicon cable)
2
NTC-M5L20.K1.5
3
(NTC Probe, thermoplastic moulded with
1.5 m cable for cooling application)
4
NTC-M6L50.K1.5
(Metal protective tubular, 1.5 m wired NTC probe)