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Module 96-PA-RCM / 96-PA-RCM-EL
Current measurement I4
Nominal current
5 A
Measuring range
0.005 .. 6 A
rms
Crest factor
2 (relative to 6 A
rms
)
Overvoltage category
300 V CAT II
Power consumption
approx. 0.2 VA (Ri = 5 mΩ)
Sampling frequency
8.33 kHz
Resolution
16 bit
Rated surge voltage
2.5 kV
Overload for 1 s
60 A (sinusoidal)
Ethernet interface
(only module 96-PA-RCM-EL)
Connection
RJ45
Functions
Modbus gateway
Protocols
ARP, IPv4, ICMP (ping)
TCP, UDP
Port: Application specific
Modbus TCP
Port: 502
Modbus UDP
Port: 502
DHCP/BootP
Port: 67/68 (UDP)
DNS server
Port: 53 (UDP)
NTP server
Port: 123 (UDP)
Terminal connection capacity – Analog inputs (residual current, current signals, temperature)
Connectible conductors. Connect one conductor per terminal position!
Single core, multi-core, fine-stranded
0.2 - 1.5 mm
2
, AWG 28-16
Wire ferrules (non-insulated)
0.2 - 1.5 mm
2
, AWG 26-16
Wire ferrules (insulated)
0.2 - 1.5 mm
2
, AWG 26-16
Tightening torque
0.2 - 0.25 Nm (1.77 - 2.21 lbf in)
Strip length
7 mm (0.2756 in)
Terminal connection capacity (current measurement I4)
Connectible conductors. Connect one conductor per terminal position!
Single core, multi-core, fine-stranded
0.2 - 4 mm
2
, AWG 28-12
Wire ferrules (non-insulated)
0.2 - 2.5 mm
2
, AWG 26-14
Wire ferrules (insulated)
0.2 - 2.5 mm
2
, AWG 26-14
Tightening torque
0.4 - 0.5 Nm (3.54 - 4.43 lbf in)
Strip length
7 mm (0.2756 in)
Cable lengths for analog input, residual current input, temperature measurement input, current measurement
input I4
Up to 30 m (32.81 yd)
Unshielded
Greater than 30 m (32.81 yd)
Shielded
Potential isolation and electrical safety of the temperature measurement input
The temperature measurement input has:
·Double insulation relative to the current measurement inputs, voltage measurement inputs and the supply voltage.
·No insulation relative to the residual current input (RCM).
·A functional isolation relative to the Ethernet interface.
The external temperature sensor must have double insulation against system parts with hazardous contact voltage
(according to IEC 61010-1:2010).
