36
Overcurrent withstand
20Imax for 0.5s
Pulse output 1
1000imp/kWh (default)
Pulse output 2
0.001(default) /0.01/0.1/1 kWh/kVArh
(configurable)
Display
Max. Reading
LCD with white backlit
999999kWh
Environment
Operating temperature
-25
℃
to +55
℃
Storage and transportation
temperature
-40
℃
to +70
℃
Reference temperature
23
℃ ±
2
℃
Relative humidity
0 to 95%,
non-condensing
Altitude
up to 2000m
Warm up time
3s
Installation category
CAT II
Mechanical Environment
M1
Electromagnetic environment
E2
Degree of pollution
2
Mechanics
Din rail dimensions
18x118x64 (WxHxD) DIN 43880
Mounting
DIN rail 35mm
Ingress protection
IP51 (indoor)
Material
self-extinguishing UL94V-0
The following table describes how we can connect EASTRON meter
(SDM120CT(40mA) to inverter:
Meter Pin NO.
Description
Meter Connection
1
CT-input
CT-P(White)
2
CT-N(Black or Blue)
3
N-in
Grid N
4
L-in
Grid L
9
RS485B
COM Port RS485B2
10
RS485A
COM Port RS485A2
Active power control with a Radio Ripple Control Receiver(RRCR).
