02-2014
RI8PG202
INSTRUCTIONS
AK-CC 250A
Data communication MOD-BUS:
Coordinated defrost
t
amb
= 0 - +55°C
230 V a.c. 50/60 Hz
2.5 VA
CE (250 V a.c.)
UL *** (240 V a.c.)
DO1. Refrigeration *
10 (6) A
10 A Resistive
5FLA, 30LRA
DO2. Defrost *
10 (6) A
10 A Resistive
5FLA, 30LRA
DO3. Fan or
refrigeration 2 *
6 (3) A
6 A Resistive
3FLA, 18LRA
131 VA Pilot duty
DO4. Alarm, light, rail heat
or hotgas defrost *
4 (1) A
Min. 100 mA**
4 A Resistive
131 VA Pilot duty
* DO1 and DO2 are 16 A relays. DO3 and DO4 are 8 A relays. Max. load must be keept.
** Gold plating ensures make function with small contact loads
*** UL-approval based on 30000 couplings
10 V < U < 256 V
No
Function
Pt /PTC sensors
See page 6.
