Dynisco ATC 880 Process Controller

Specifications Performance Characteristics Instrument Type:
Digital, panel-mount PID closed loop controller Display:
5 red LED digits 0.52" (13.2mm) high 5 green LED digits 0.44" (11.3mm) high
35-segment bar graph scaled to value Accuracy:
±0.1% full scale Sampling Time:
50mS, typical
Resolution:
Accuracy:
±0.1% of output span ±0.1% of output span
Control Function Type: PID with integral preload and anti-reset windup with an adaptive auto-tuning algorithm
Input Input:
Strain gage or linear (Vdc, mA) Strain Gage:
350 to 5000Ω, 1 to 4mV/V, excitation 10V ±7% Linear Input: 0 to 5Vdc and 0 to 10Vdc,
0 to 20mA and 4 to 20mA Input Signal:
-25 to 125% full scale Input Impedance:
<10Ω for linear current input >165kΩ for linear voltage input Shunt Calibration:
With or without resistor (40 to 100%) Digital:
1 programmable voltage-free contact closure Optional: 4 opto-isolated for control
Serial Communication Interface Type:
Isolated RS-485 Protocol:
Modbus RTU/Jbus, selectable
Alarm Outputs Alarm Type:
Alarm Number:
Alarm Update Time:
Approvals & Certifications
CE Mark:
Self-certified to applicable standards Agency Approvals:
UL, cUL
SPDT 2A max @ 240Vac resistive load 3 standard 50mS, typical
Outputs Type (Retransmission): 0 -5Vdc and 0-10Vdc; 0-20mA and 4-20mA Type (Control):
0-5Vdc, -10/+10Vdc, and 0-10Vdc;
0-20mA and 4-20mA
Mechanical & Packaging Characteristics Termination:
Screw terminals on rear with safety covers Front Panel:
IP65/NEMA 4X with gasket Operating Temp:
32 to 122°F (0 to 50°C) Storage Temp:
-4 to 158°F (-20 to 70°C) Humidity:
85% relative humidity, non-condensing Weight:
1.43 lbs. (650g)
Power Supply (Mains) Input Power:
100 to 240Vac, 50/60Hz switching 24Vac/dc option available Power Consumption: 15VA, max
Transmitter Supply:
24Vdc for 2-or 4-wire mA transmitters
Ordering Guide ATC880-X-X-X (Process Controller + Strain Gage or mA/V input
+ 3 Alarms + Analog Control Output) External Set Point:
0 = No External Set Point 1 = Analog Remote Set Point or Secondary Input
for Differential (selectable) Options:
2 = 24Vdc Auxiliary Power Supply + Analog Retransmission 3 = 24Vdc Auxiliary Power Supply + Analog
Retransmission + RS-485 + 4 Digital Inputs
5.04 in (127.9 mm)
MOUNTING PANEL 0.60 in (15 mm)
THICK MAX
0.62 in (15.8 mm)
0.06 in (1.5 mm) 3.87 in SQ (98 mm)
Power Supply:
3 = 100 to 240Vac, Switching 5 = 24Vac/dc, Switching 3.62 in (92 mm)
CUTOUT
Shaded sections refer to standard configurations that are offered.
All dimensions are inches (mm) unless otherwise specified.
©2009. Dynisco reserves the right to make changes without notice.
Refer to www.dynisco.com for access to Instruction Manual and other support documentation.
DDS276003 DS051309
3.62 in (92 mm)
ATC880 Process Controller
2