Specifications; General - Ametek DDMC Instruction Manual

DDMC Analog Input Process Meter / Controller

Specifications

Except where noted all specifications apply to
operation at +25°C.

General

Display Line 1: 0.60" (15 mm) high, red LEDs
Line 2: 0.46" (12 mm) high, red LEDs
6 digits each (-99999 to 999999), with lead
zero blanking
Display Eight user selectable intensity levels.
Intensity Default value is six.
Display 5/second (200 ms)
Update Rate
Overrange
Display flashes 999999
Underrange Display flashes -99999
Display lines 1 and 2 may be assigned to
Display
PV1, PV2, PCT, d r-u, d gross, d nt-g,
Assignment
max/min, max & min, set points, units
(display line 2 only), or Modbus input.
Programming Four front panel buttons, digital inputs, PC
Methods and DDMC Meter View programming
software, or Modbus registers.
Noise Filter Programmable from 2 to 199
(0 will disable filter)
Filter Bypass Programmable from 0.1 to 99.9% of
calibrated span
Recalibration All ranges are calibrated at the factory.
Recalibration is recommended at least
every 12 months.
Max/Min
Max/min readings reached by the process
Display are stored until reset by the user or until
power to the meter is turned off.
Rounding Select 1, 2, 5, 10, 20, 50, or 100
(e.g. rounding = 10, value = 123.45,
display = 123.50).
Tare Tare function zeros out the meter to
accommodate for weight of a container.
Tare function can be assigned to a
function key, F4 terminal, or a digital input.
Three programmable passwords restrict
Password
modification of programmed settings.
Pass 1: Allows use of function keys and
digital inputs
Pass 2: Allows use of function keys, digital
inputs and editing set/reset points
Pass 3: Restricts all programming,
function keys, and digital inputs.
Non-Volatile All programmed settings are stored in
Memory
non-volatile memory for a minimum of ten
years if power is lost.
Power 85-265 VAC 50/60 Hz; 90-265 VDC, 20 W max;
Options 12-24 VDC, 12-24 VAC, 15 W max.
Powered over USB for configuration only.
Fuse Required external fuse: UL Recognized,
5 A max, slow blow; up to 6 meters may
share one 5 A fuse
Normal Mode Greater than 60 dB at 50/60 Hz
Rejection
Isolation 4 kV input/output-to-power line
500 V input-to-output or output-to-P+ supply
Overvoltage
Installation Overvoltage Category II:
Category Local level with smaller transient
overvoltages than Installation Overvoltage
Category III.
Environmental Operating temperature range:
-40 to 65°C (-40 to 149°F)
Storage temperature range:
-40 to 85°C (-40 to 185°F)
Relative humidity:
0 to 90% non-condensing
Connections Removable screw terminal blocks accept
12 to 22 AWG wire, RJ45 for external
relays, digital I/O, and serial
communication adapters.
Enclosure 1/8 DIN, high impact plastic, UL 94V-0,
color: black
Front Panel NEMA 4X, IP65
Mounting 1/8 DIN panel cutout required:
3.622" x 1.772" (92 mm x 45 mm)
Two panel mounting bracket assemblies
are provided.
Tightening Screw terminal connectors: 5 lb-in
Torque
(0.56 Nm)
Overall 4.68" x 2.45" x 5.64"
Dimensions (119 mm x 62 mm x 143 mm)
(W x H x D)
Weight 9.5 oz (269 g)
Warranty 3 years parts & labor.
8
Instruction Manual