Dwyer SCZ10 - Manual (Page 19)

External dimension 22.5 x 75 x 100mm (W x H x D)
Material
Case: Flame resistant resin
Color Case: Light gray
Attached function Sensor correction, Setting value lock, Power failure countermeasure,
Self-diagnosis, Automatic cold junction compensation, Burnout, Input burnout
Accessories Instruction manual: 1 copy
When [Option: W] is added
Wire harness 3m : 1 set
W (5A), W (10A), W (20A): Current transformer: CTL-6S 1 set
W (50A) : Current transformer: CTL-12-S36-10L1 1 set
11.2 Optional specification
Heater burnout alarm output
Watches the heater current with CT (current transformer) and detects burnout.
When this option is added, the alarm output and Loop break alarm share a common output.
This option cannot be applied to the current output type.
Rating : 5A, 10A, 20A, 50A, by order code.
Setting range : 5A, 0.0 to 5.0 A (Off when set to 0.0)
:10A, 0.0 to 10.0A (Off when set to 0.0)
:20A, 0.0 to 20.0A (Off set to 0.0)
:50A, 0.0 to 50.0A (off when set to 0.0) set to 0.0)
Setting accuracy : :±5% of the rated value
Action : ON/OFF action
Output : Open collector, 24 Vdc @ 0.100A maximum.
Serial communication
Operates the following from the external computer.
(1) Reading and setting of main setting value, PID and each setting value
(2) Reading of input value and action status
(3) Function change
Communication circuit: Based on EIA RS-485
Communication method: Half duplex, start-stop synchronous
Data transfer rate: 2400, 4800, 9600, or 19200bps, selectable by key operation.
Data format:
Start bit-----------------1
Data bit-----------------7
Parity-----------------Even
Stop bit-----------------1