Technical data:
Input data
Measuring element PT 100 (TFP 100)
Connection, separate temperature probe Male connector 5 pole Binder series 423/723
Measuring range 1) 0 .. +100 °C (+32 .. +212 °F)
Output data
Switching outputs 4 relays with change-over contacts in
2 groups (common supply of each group
connected)
Switching current: 0.01 .. 2 A per switching output
Switching voltage: 0.1 .. 250 V AC, 12 .. 32 V DC
Switching capacity: 500 VA, 64 W
(for inductive load, use varistors)
Switching cycles (ohmic resistance):
≥ 20 million at minimum load
≥ 400000 at maximum load (typ.)
Analogue output, permitted load resistance Selectable:
4 .. 20 mA load resist. max. 400 Ω
0 .. 10 V load resist. min. 2 kΩ
corresponds in each case to 0 .. +100 °C
Accuracy (at room temperature) ≤ ± 1.0 °C (≤ ± 2.0 °F)
(+error separate temperature probe)
Temperature drift (environment) ≤ ± 0.03 % FS / °C
Repeatability ≤ ± 0.25 % FS
Environmental conditions
Operating temperature range -25 .. +60 °C
Storage temperature range -40 .. +80 °C
mark EN 61000-6-1 / 2 / 3 / 4
Vibration resistance acc. to
DIN EN 60068-2-6 (0 .. 500 Hz)
≤ 5 g
Shock resistance acc. to
DIN EN 60068-2-27 (1 ms)
≤ 10 g
Protection class acc. to DIN EN 60529 IP 65
Other data
Electrical connection Plug-in terminal block, 14 pole
Supply voltage 22 .. 32 V DC
Residual ripple of supply voltage ≤ 10 %
Current consumption ~ 200 mA
Display 4-digit, LED, 7-segment, red,
height of digits 13 mm
Weight ~ 800 g
Note: Reverse polarity protection of the supply voltage, overvoltage, override and short circuit
protection are provided.
FS (Full Scale) = relative to complete measuring range
1) Depending on the fluid temperature range of the connected temperature sensor, the
measuring range of the ETS 1700 may be reduced.
