SIMPRO-100
Introduction & Specifications
1
PRIM-2400C 23
1.7.2 Communication Cables
Remember to order required serial
communication cables with the relay.
• Use Siemens Cable SIM-232 or a null-modem
cable to connect the relay front-panel serial
port to a PC 9-pin serial port for setting upload
and download and for other activities during
relay installation and operation. This cable is
not included with the relay. You can purchase
this cable separately from Siemens or build
your own using the cable pinout shown in
Section 6.3, page 86.
• Use fiber-optic cable SIM-RTD-XXX (xxx =
number meters) to connect the relay rear-
panel fiber-optic receiver port to a
SIMPRO-100-RTD External RTD Module.
You can also purchase this cable directly from
Siemens.
1.7.3 Place a Request for
Quotation or Order
You may order a SIMPRO-100 Relay from your
local Siemens relay supplier.
1.8 SIMPRO-100 Relay
Serial Number Label
Figure 1.2 SIMPRO-100 Relay Serial Number Label
Figure 1.2 shows the serial number label for the
SIMPRO-100 Relay. The label is affixed to the top
of the relay chassis. From the top of the label, the
information includes:
• Relay part number
• Relay serial number
• Power supply ratings
• AC current input ratings
• AC voltage input ratings, or None if voltage
option was not ordered
• Number of internal RTD inputs, either 11 or
None
1.9 Detailed
Specifications
1.9.1 Standard Relay Features &
Functions
Phase Current Inputs
Nominal Current, I
NOM
: 1 A or 5 A
Range: 0.05 – 20.00 • I
NOM
Burden: 0.14 VA @ 5 A, 5 A tap
0.06 VA @ 1 A, 1 A tap
Continuous: 3 • I
NOM
200 Second Thermal: 10 • I
NOM
10 Second Thermal: 20 • I
NOM
1 Second Thermal: 50 • I
NOM
Measuring Error: < ± 1%, Full Scale
Neutral/Ground Current Input
Nominal
Current, IN
NOM
: 1 A or 5 A
Range: 0.005 – 2.000 • IN
NOM
Burden: 0.28 VA @ 5 A, 5 A tap
0.19 VA @ 1 A, 1 A tap
Continuous: 0.3 • IN
NOM
1 Second Thermal: 5.0 • IN
NOM
Measuring Error: < ± 1%, Full Scale
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