Cut Sheet

V7-T4-6 Volume 7—Logic Control, Operator Interface and Connectivity Solutions CA08100008E—February 2014 www.eaton.com
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4.1
PLC, I/O and Communications Products
ELC Series Programmable Logic Controllers
ELCM Modular Brick PLCs
Features
●
Midrange brick style
controller with digital,
analog, thermocouple and
RTD expansion capability
●
Expansion modules can
optionally be used to
increase the total number
of I/O, to provide a mix of
different types of I/O, or
both
●
These controllers include
an embedded AC power
supply and provide up to
400 mA of DC sensor
power
●
Each controller supports
two RS-485 Modbus serial
(master/node) and one RS-
232 programming port
Controllers
Controllers
Description
Inputs Outputs
Catalog NumberAC DC Analog Relay
NPN Sinking
Transistor Analog
16 I/O PH model — 8 — 8 — — ELCM-PH16NNDR
—8 ——8 — ELCM-PH16NNDT
24 I/O PH model — 16 — 8 — — ELCM-PH24NNDR
—16 ——8 — ELCM-PH24NNDT
32 I/O PH model — 16 — 16 — — ELCM-PH32NNDR
—16 ——16 — ELCM-PH32NNDT
40 I/O PH model — 24 — 16 — — ELCM-PH40NNDR
—24 ——16 — ELCM-PH40NNDT
20 I/O PA model—846— 2 ELCM-PA20AADR
—84—6 2 ELCM-PA20AADT
Device Types
PH = High-speed model
PA = Analog model
AN = Analog expansion module
EX = Digital expansion module
PT = Platinum rtd expansion module
TC = Thermocouple expansion module
ELCM – PA 16 A A D R
Digital Inputs
A =AC
D =DC
N = None
Digital Outputs
T = Transistor
R =Relay
N =None
I/O Count
xx = Total number of I/O
(16, 24, 32, 40 digital;
20 analog and digital)
Analog Inputs
A = Analog
N = None
Analog Outputs
A = Analog
N = None
ELCM-PH16NNDR