Red Lion TCU - Manual (Page 3)

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9. OUTPUT MODULES [Optional] (For All Output Channels):
Relay:
Type: Form-C (Form-A with some models. See Ordering Information.)
Rating: 5 Amps @ 120/240 VAC or 28 VDC (resistive load), 1/8 HP @
120 VAC (inductive load)
Life Expectancy: 100,000 cycles at max. load rating. (Decreasing load
and/or increasing cycle time, increases life expectancy).
Logic/SSR Drive: Can drive multiple SSR Power Units.
Type: Non-isolated switched DC, 12 VDC typical
Drive: 45 mA max.
Triac:
Type: Isolated, Zero Crossing Detection
Rating:
Voltage: 120/240 VAC
Max. Load Current: 1 Amp @ 35°C
0.75 Amp @ 50°C
Min. Load Current: 10 mA max.
Offstate Leakage Current: 7mA max. @ 60 Hz
Operating Frequency: 20 to 400 Hz
Protection: Internal Transient Snubber, Fused
10. MAIN CONTROL OUTPUT (Heating or Cooling):
Control: PID or ON/OFF
Output: Time proportioning or linear DC
Hardware: Plug-in, replaceable output modules
Cycle time: Programmable
Auto-tune: When selected, sets proportional band, integral time, and
derivative time values.
Probe Break Action: Programmable
11 . COOLING OUTPUT (Optional):
Control: PID or ON/OFF
Output: Time proportioning or linear DC
Hardware: Plug-in, replaceable output modules
Cycle time: Programmable
Proportional Gain Adjust: Programmable
Heat/Cool Deadband Overlap: Programmable
12. LINEAR DC OUTPUT (Optional): With digital scale and offset,
programmable deadband and update time.
4 to 20 mA:
Resolution: 1 part in 3500 typ.
Accuracy: ±(0.1% of reading + 25 µA)
Compliance: 10 V (500 Ω max. loop impedance)
0 to 10 VDC:
Resolution: 1 part in 3500 typ.
Accuracy: ±(0.1% of reading + 35 mV)
Min. Load Resistance: 10 KΩ (1 mA max.)
Source: % output power, setpoint, deviation, or temperature
(Available for heat or cool, but not both.)
13. HEATER CURRENT MONITOR (Optional):
Type: Single phase, full wave monitoring of load currents controlled by main
output (OP1)
Input: 100 mA AC output from current transformer RLC part number
CT005001 or any current transformer with 100 mA AC output
Display Scale Range: 1.0 to 999.9 amperes or 100.0%
Input resistance: 5 Ω
Accuracy: 1% of full scale ±1 LSD (10 to 100% of range)
Frequency: 50 to 400 Hz
Alarm mode: Dual acting; heater element fail detect and control device fail
detect
Overload: 200 mA (steady state)
Min. output “on” time for Heater break alarm detect: 400 msec
14. MOTORIZED VALVE POSITIONER (Optional):
Two Outputs: Valve open and valve close or Linear DC (optional)
Hardware: Plug-in, replaceable output modules
Three Inputs: Slidewire feedback, signal fail detect (Isolated from main
input)
Slidewire Resistance: 100 to 100 KΩ
Slidewire Exciting Voltage: 0.9 VDC
Slidewire Fail Action: programmable
Control Mode: Position mode (with slidewire) and velocity mode (w/o
slidewire).
Control Deadband: 1% to 25.0% (position mode)
0.1 to 25.0 seconds (velocity mode)
Update Time: 1 to 250 seconds
Motor Time (open, close): 1 to 9999 seconds
Position Limits: Adjustable 0.0 to 100.0% of valve stroke
Valve Fail Time: Off to 9999 seconds
Alarm mode: Dual acting; loss of slidewire feedback signal and valve fail
detection
15. SECOND ANALOG INPUT:
Range: 0 to 20 mA (Isolated from main input)
Overload: 100 mA (steady state)
Input Resistance: 10 Ω
Voltage Drop (@ 20 mA): 0.2 V
Accuracy: 0.15% of reading ±10 µA ±1 LSD
Scale Range: -999 to 9999
16. SERIAL COMMUNICATION:
Type: RS485 Multi-point, Balanced Interface
Communication Format:
Baud Rate: Programmable from 300 to 9600
Parity: Programmable for odd, even, or no parity
Frame: 1 start bit, 7 data bits, 1 or no parity bit, 1 stop bit
Unit Address: Programmable from 0 to 99, max. of 32 units per line
Transmit Delay: 100 msec min., 200 msec max.
RS485 Common: Isolated from signal input common
Auto Print Time: Off to 9999 seconds between print-outs
17. USER INPUT (Optional): Internally pulled up to +5 VDC.
V
IN MAX
= 5.25 VDC, V
IL
= 0.85 V
MAX
; V
IH
= 3.0 V
MIN
,
Available on all second input (HCM, MVP & ANA) models, and on models
with RS485.
Response Time: 100 msec max.
Functions: Program Lock
Integral Action Lock
Auto/Manual Mode Select
Setpoint Ramp Select
Reset Alarms
Print Request
Local/Remote Setpoint Select
18. ALARMS (Optional):
Hardware: Plug-in, replaceable output module
Modes: Absolute high acting
Absolute low acting
Deviation high acting
Deviation low acting
Inside band acting
Heater break
Valve fail
Second Analog Input monitoring
Reset Action: Programmable; automatic or latched
Standby Mode: Programmable; enable or disable
Hysteresis: Programmable
Probe Break Action: Upscale
Annunciator: LED backlight for “AL1”, “AL2”, (Alarm #2 not available
with cooling output or motorized valve position option.)
19. ENVIRONMENTAL CONDITIONS:
Operating Temperature Range: 0 to 50°C
Storage Temperature Range: -40 to 80°C
Vibration to IEC 68-2-6: Operational 5-150 Hz, 1 g
Shock to IEC 68-2-27: Operational 5 g
Span Drift (maximum): 100 ppm/°C, main input; 150 ppm/°C, second input
Operating and Storage Humidity:
85% max. (non-condensing) from 0 to 50°C
Zero Drift (maximum): 1 µV/°C, main input;2 µA/°C, second input
Altitude: Up to 2000 meters
20. ISOLATION BREAKDOWN RATINGS:
All inputs and outputs with respect to AC line: 2300 V
Analog Outputs, Second Analog Input, Heater Current Input or
Slidewire Input with respect to main input: 500 V
21. CERTIFICATIONS AND COMPLIANCES:
CE Approved
EN 61326-1 Immunity to Industrial Locations
Emission CISPR 11 Class A
EN 61010-1
RoHS Compliant
UL Recognized Component: File #E156876
UL Listed: File #E137808
Type 2 Enclosure rating (Face only) for TCU0
Type 4X/IP65 Enclosure rating (Face only) for TCU1
Refer to EMC Installation Guidelines section of the manual for additional
information.
22. CONNECTION: Jaw-type terminal block
Wire Range: 12-30 AWG copper wire
Torque: 5-7 inch-lbs (56-79 N-cm)
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