SMA SSM-U-1615 - Manual (Page 70)

Analog Current Input
Maximum error in temperature range* ±2.0%
Terminal Spring-cage terminal with actuation lever on the
electronic assembly
Maximum cable length 30 m
Conductor cross-section 0.08 mm 2 to 1.00 mm 2
Cable gland Multiple feed-through
Sealing range of cable gland 3.2 mm to 6.5 mm / 5.0 mm to 10.2 mm
* based on the measuring range end value
Digital Output
Type Potential-free change-over contact
Maximum switching power AC 250 V
AC
/ 2 A
Maximum switching power DC 24 V
DC
/ 2 A
48 V
DC
/ 1 A
Minimum electrical endurance when the maxi-
mum switching voltage and maximum switching
current are complied with 1,000,000 switching cycles
Terminal Spring-cage terminal with actuation lever on the
electronic assembly
Conductor cross-section 0.5 mm 2 to 6.0 mm 2
Cable gland Multiple feed-through
Sealing range of cable gland 3.2 mm to 6.5 mm / 5.0 mm to 10.2 mm
Data Transmission Copper Wire
Data interface Modbus (TCP)
Local area network (LAN) Ethernet
Connection without surge arrester LSA+
Connection with surge arrester* RJ45
Recommended cable type Cat5 cable with shielding S-UTP, F-UTP or higher
Maximum cable length 100 m
Cable gland Multiple feed-through
Sealing range of cable gland 3.2 mm to 6.5 mm / 5.0 mm to 10.2 mm
* available as an accessory (see Section 14, page 72)
13 Technical Data SMA Solar Technology AG
Operating Manual SSMUXX15-BE-en-10 70