Operating instructions

EC3 Series
Coldroom Controllers
D A T A S H E E T
EC3-3_35041_EN_R13.docx 6 / 8 23.02.2012
Accessories
Terminal Kits for EC3 Series:
Type PCN.
Terminal Kit for EC3-33x series K03-331 807 648
ECD Series Display Unit:
Display for EC3-33x ECD-001 807 641
Connection cable EC3 to ECD 1.0 m ECC-N10 807 860
3.0 m ECC-N30 807 861
5.0 m ECC-N50 807 862
Electrical Control Valves with Stepper Motor Drive*
1 … 11,5kW
EX4-I21 800 615
1 … 11,5kW
EX4-M21 800 616
Nominal capacity R404A 4 ... 35kW
EX5-U21 800 618
10 ... 84kW
EX6-I21 800 620
10 … 84kW
EX6-M21 800 621
25 … 230kW
EX7-I21 800 624
25 … 230kW
EX7-M21 800 625
*) see datasheet EX48_35008.pdf
for details
60 … 613kW
EX8-M21 801 964
60 … 613kW
EX8-U21 801 970
Cable and connector 1,5m cable length
EX5-N15 804 650
assembly for 3m cable length
EX5-N30 804 651
EX4 / EX5 / EX6 / EX7 6m cable length
EX5-N60 804 652
low temp.
6m cable length EX5-L60 804 655
NTC Sensors (Air type) 1,5m cable length ECN-S15 804 304
(10 kΩ at 25°C)
3m cable length ECN-S30 804 305
6m cable length ECN-S60 804 284
NTC Sensors (Pipe type) 3m cable length ECN-N30 804 496
(10 kΩ at 25°C)
6m cable length ECN-N60 804 497
12m cable length ECN-N99 804 499
NTC Sensors (Fin type)
(10 kΩ at 25°C)
6m cable length ECN-F60 804 283
Pressure Transmitter -0.8…7bar
0…18bar
PT5-07M
PT5-18M
802 350
802 351
Cable Assembly for PT5 1.5m cable length
3.0m cable length
6.0m cable length
PT4-M15
PT4-M30
PT4-M60
804 803
804 804
804 805
Transformer
Din rail mounting, Class II
230VAC Input, 24V Output
25VA
60VA (EX8 only)
ECT-323
ECT-623
804 424
804 421
K03-331
ECD-001
EX5
ECN-Sxx
ECN-Nxx
ECN-Fxx
PT5-07M with PT4-Mxx
ECT-623 ECT-323