2–2
EPM 2200 POWER METER – INSTRUCTION MANUAL
HARDWARE OVERVIEW
CHAPTER 2: OVERVIEW AND SPECIFICATIONS
• BACnet MS/TP Serial Multifunction Meter with Modbus TCP/IP Internet (Option B)
2.1.1
Voltage and Current Inputs
Universal Voltage Inputs
Voltage Inputs allow measurement to 416 Volts Line-to-Neutral and 721 Volts Line-to-Line.
One unit will perform to specification when directly connected to 69 Volt, 120 Volt, 230
Volt, 277 Volt, 277 Volt and 347 Volt power systems.
Current Inputs
The EPM 2200 meter Current Inputs use a unique dual input method:
Method 1: CT Pass Through
The CT passes directly through the meter without any physical termination on the meter.
This insures that the meter cannot be a point of failure on the CT circuit. This is preferable
for utility users when sharing relay class CTs.
Method 2: Current “Gills”
This unit additionally provides ultra-rugged Termination Pass Through Bars that allow CT
leads to be terminated on the meter. This, too, eliminates any possible point of failure at
the meter. This is a preferred technique for insuring that relay class CT integrity is not
compromised (the CT will not open in a fault condition).
2.1.2
Order Codes
The order codes for the EPM 2200 are indicated below.
* Software Options are only available with Communications Option S.
For example, to order an EPM 2200 to measure Volts, Amps, Power & Frequency, with
Modbus/KYZ output communications, use PL2200-XXXXXX-B1-S.
Accessories available for the EPM 2200 are indicated below.
Table 2–1: EPM 2200 Order Codes
PL2200
–
*
– * – *
Base Unit
PL2200
|
|
|
EPM 2200 Meter
Enclosure Option
ENC120
|
|
NEMA1 Rated - Indoor, Single Meter Enclosure, 120V
ENC277
|
|
NEMA1 Rated - Indoor, Single Meter Enclosure, 277V
Software Option*
A1
|
Volts and Amps Meter
B1
|
Volts, Amps, Power and Frequency Meter
C1
|
Volts, Amps, Power, Frequency and Energy Counters Meter
BN
|
BACnet Volts, Amps, Power, Frequency and Energy Counters
meter
Communications Option
S
RS485 Serial/KYZ Pulse
X
None
B
BACnet MS/TP Serial and Modbus TCP/IP Internet
Содержание Multilin EPM 2200
Страница 30: ...2 10 EPM 2200 POWER METER INSTRUCTION MANUAL ACCURACY CHAPTER 2 OVERVIEW AND SPECIFICATIONS ...
Страница 54: ...4 20 EPM 2200 POWER METER INSTRUCTION MANUAL ELECTRICAL CONNECTION DIAGRAMS CHAPTER 4 ELECTRICAL INSTALLATION ...
Страница 82: ...6 24 EPM 2200 POWER METER INSTRUCTION MANUAL GE COMMUNICATOR PROGRAMMING OVERVIEW CHAPTER 6 USING THE METER ...
Страница 104: ...A 6 EPM 2200 POWER METER INSTRUCTION MANUAL NAVIGATION MAPS SHEETS 1 TO 4 APPENDIX A EPM 2200 NAVIGATION MAPS ...