| INPUT |
|
| Inut |
Basic RH and T signals from
sensor |
| Compatible sensors |
RSHT20
(General purpose / wall mount)
RSHT30(Wall Mount)
RSHT40(Duct mount)
RSHT20, RSHT30 & RSHT40
must be ordered separately |
Distance between sensor &
instrument |
|
| Range |
0~100% RH
-20~100 °C(32~212 °F)
Also see sensor range and
Fig 1 |
| Resolution |
0.1 or 1 |
| Accuracy |
± 3% RH, ± 0.3 °C |
| Outputs |
|
| No of relays |
0/1/2 electromagnetic relays |
| Relay contact type |
NO-C-NC |
| Relay contact rating |
5A / 230V AC, resistive |
| SSR drive |
12 V DC drive signal for
external SSR |
| Retransmission output |
Current or voltage
corresponding or RH or T |
| Current output |
4~20 mA / 0~20 mA isolated
from input |
| Maximum load for |
600 ohms |
| current output |
|
| Voltage output |
0~10 V DC isolated from
input |
| Load for voltage |
>10 Kohms |
| ouput |
|
| Mutual isolation between |
1KV AC / 1 minute |
| input / output / supply |
|
| Indication |
|
|
| Display |
Upper : 4 digit, 7 segment
0.56" (14.2mm) green LED
display LOWER : 4 digit, 7
segment 0.56" (14.2 mm)
red LED display |
| Status Indication |
2 LEDs for relay status |
PROGRAMMABLE
PATAMETERS |
|
| Unit |
°C, °F |
| Resolution |
User selectable
0.1, 1 |
| Relays |
0 / 1 / 2 corresponding to RH and / or T |
| Setpoint |
0~100 |
| Hysterisis |
0.1~99.9 |
| Bias for RH & T |
-10 to 10 |
| Relay logic |
a. Full Scale Hi
b. Full Scale Lo
|
| Retransmission output |
Corresponding to RH or T |
| High scale(output) |
0~100 |
| Low scale (output) |
0~100 |
| other |
|
| Keyboard |
Tactile, 3 keys |
| Enclosure construction |
Plug-in (circuit removable
without affecting terminal
wiring) |
| Dimensions(in mm) |
96(W) x 96(H) x 100(D) |
| Mounting |
Panel mount |
| Panel cutout |
92 x 92 mm |
| Supply voltage |
a)85~265 V AC, 50/60 Hz
b)20~35 V DC (optional) |
| Power consumption |
3 watts maximum |
| Operating ambient |
0~50°C |
| temperature |
|
| Relative humidity |
Below 90%, non condensing |
|
