Wall-/Pipe Mounted Universal Process Indicator
C160
DS/C160–EN Rev. I
4
Broken sensor protection
Upscale drive on thermocouple and RTD
Downscale drive on milliamps and voltage
Cold junction compensation
Automatic CJC incorporated as standard
Stability <0.05°C/°C change in ambient temperature
Input protection
Common mode isolation >120dB at 50/60Hz with 300Ω
imbalance resistance
Series mode rejection >60dB at 50/60Hz
Transmitter power supply
24V, 30mA max. to power one 2-wire transmitter
Inputs/Outputs
Retransmission
Analog, configurable in the range of 4 to 20mA
Max. load 15V (750Ω at 20mA)
Accuracy ≤ 0.25% of span
Isolation 500V DC from input
(not isolated from logic output)
Assignable to Process Variable or Average PV
Logic output
Rating 18V DC at 20mA
Min. load 400Ω
Isolation 500V from input
(not isolated from retransmission output)
Relay output
Number 2 standard (+ 1 optional)
Rating (SPDT) 5A at 115/230V AC, 5A at 24V DC
Function Alarms, totalizer count pulse, totalizer
wrap pulse or end of batch alarm.
Digital input
Type Volt-free
Minimum pulse 250ms
Options
Modbus serial communications
Connections RS422/RS485, 2 or 4-wire
Speed 2.4k or 9.6k baud rate
Protocol Modbus RTU slave
Specification
Summary
Fully user-configurable universal indicator
IP66/NEMA4X all-round protection
Large 5-digit display
Totalizer/math functions as standard
Operation
Display
High-intensity 7-segment, 1 x 6-digit LED display
Three alarm LED indicators
Display range process value –9999 to +99999
totalization 0 to 999999
Display resolution ±1 digit
Display height 14mm (0.56 in.)
Configuration
User-defined via front panel or PC configurator
Standard Functions
Totalizer
Six-digit, batch and secure totals
Alarms
Number Three user-defined
Types High/Low process
High/Low latch
Fast/Slow rate
Maths function
Maximum and minimum value detection
Average value calculation
Analog Input
Input sampling rate
250ms
Type
Universally configurable to provide:
Thermocouple (THC)
Resistance Thermometer (RTD)
Millivolt
Current
DC Voltage
Input impedance
mA 100Ω
mV, V >10MΩ
Linearizer functions
Programmable for:
Square root, THC types B, E, J, K, N, R, S, T or Pt100
Custom 20-breakpoint linearizer, set up by PC configurator
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