SMA STRING-MONITOR SSM-U-2410 Technical Information page 21

SMA Solar Technology AG
Digital Input (Customer)
Conductor cross-section
Maximum cable length
Cable gland
Sealing range of cable gland
Digital Input for Alarm Contact* for DC Load-Break Switch
Quantity
Design
Nominal input voltage (typical)
Nominal input current (typical)
Terminal
* available as an accessory (see Section 8, page 24)
Analog Current Input
Quantity
Supply voltage
Maximum output current (for sensors)
Input measurement resistance
Current measurement range
Maximum error at +25°C*
Maximum error in temperature range*
Terminal
Maximum cable length
Conductor cross-section
Cable gland
Sealing range of cable gland
* based on the measuring range end value
Digital Output
Type
Maximum switching power AC
Maximum switching power DC
Technical Information
2
0.08 mm to 1.00 mm
30 m
Multiple feed-through
3.2 mm to 6.5 mm
1
Potential-free contact
24 V
5 mA
Supplied preassembled cable with plug contact
1
24 V
DC
150 mA
250 Ω
4 mA to 20 mA
±0.3%
±2.0%
Spring-cage terminal with actuation lever on the
electronic assembly
30 m
2
0.08 mm to 1.00 mm
Multiple feed-through
3.2 mm to 6.5 mm / 5.0 mm to 10.2 mm
Potential-free change-over contact
250 V
AC
24 V
DC
48 V
DC
SSMUXX1015-TI-en-10
7 Technical Data
2
DC
±20%
2
/ 2 A
/ 2 A
/ 1 A
21