Full Gauge

TO-712B

TO Series • Temperature Controller

Type Temperature

Application Dual Zone Monitoring

Probe Inputs 2

Relay Outputs 2

Communication RS485 (optional)

Panel Size 75x33 mm

R1 Alarm Ch1

R2 Alarm Ch2

Dual probe digital thermometer with independent alarms

Technical Specifications

Relay Outputs	2
Relay Rating	3A/250VAC

Operating Temp	-10 to 50°C
Storage Temp	-20 to 60°C

Terminal	Function	Type	Wire Color
L	Power L	Input	brown
N	Power N	Input	blue
S1	Probe 1	Input	red/white
S2	Probe 2	Input	red/white
R1	Alarm 1	Output	red
R2	Alarm 2	Output	red

Important: Always disconnect power before wiring. Verify terminal numbers with the actual controller label before connecting.

Code	Parameter	Range	Default	Description
Of1	Probe 1 Offset	-10 to 10	0 °C	Ch1 calibration
Of2	Probe 2 Offset	-10 to 10	0 °C	Ch2 calibration
HA1	High Alarm 1	-50 to 105	10 °C	Ch1 high alarm
LA1	Low Alarm 1	-50 to 105	0 °C	Ch1 low alarm
HA2	High Alarm 2	-50 to 105	-10 °C	Ch2 high alarm
LA2	Low Alarm 2	-50 to 105	-25 °C	Ch2 low alarm
dIS	Display Mode	0=Auto, 1=Ch1, 2=Ch2	0	Display selection

E1 Probe 1 fault

Solution: Check S1

E2 Probe 2 fault

Solution: Check S2

TO-711B Eliwell EM 300

Brand: Full Gauge

Country: Brazil

TO • 1 probes • 1 outputs