Chapter 1
General
Information
Available Options
EM13x Series SMART MULTIFUNCTION METER
15
Digital I/O
The EM13X Series digital I/O expansion module provides:
4DI/2RO Module
4dry contact digital inputs (DI) for monitoring external contacts and
receiving pulses from energy, water, and gas meters; Programmable
de-bounce time; 1-ms scan time.
2 electro-mechanical or solid-state relay outputs (RO) for alarms and
controls, and for output energy pulses; unlatched, latched and pulse
operations, failsafe operation for alarm notifications; programmable
pulse width; direct remote relay control through communications; 1-
cycle update time.
8DI module
8 dry contact digital inputs (DI) for monitoring external contacts and
receiving pulses from energy, water, and gas meters
Programmable de-bounce time; 1-ms scan time.
12DI/4RO Module
12 dry contact digital inputs (DI) for monitoring external contacts
and receiving pulses from energy, water, and gas meters;
Programmable de-bounce time; 1-ms scan time.
4 electro-mechanical relay outputs (RO) for alarms and controls, and
for output energy pulses; unlatched, latched and pulse operations,
failsafe operation for alarm notifications; programmable pulse width;
direct remote relay control through communications; 1-cycle update
time.
Analog Output
The EM13X Series analog output (AO) expansion module provides:
4 optically isolated analog outputs with an internal power supply;
Options for 0-20mA, 4-20mA, 0-1mA, and
1mA output; 1-cycle
update time.
Additional Communication Port– COM2
A second COM2 communication port can be ordered as an expansion
module. COM2 options available:
Ethernet 10/100BaseT port; MODBUS/TCP, DNP3/TCP or IEC 60870-
5-104 communications protocols
PROFIBUS DP port
CANopen port
RS-232/RS-422/RS-485 port; MODBUS RTU, DNP3 or IEC 60870-5-
101, and SATEC ASCII communication protocols;
GPRS or 3G/4G cellular communications port; MODBUS/TCP protocol
RF communication; MODBUS RTU protocol
