Instruction manual

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51
Digital displays
Description Order no.
DS 51 – digital meter for panel mounting, supply 230 VAC, 0500 0006
sensor input for 0(4)...20 mA signal, 2 alarm relays
Options:
Supply 24 VDC instead of 230 VAC Z500 0001
Supply 110 VAC instead of 230 VAC Z500 0002
DS 51 – digital panel meter
for 0 (4)...20 mA signals
The DS 51 digital panel meter disposes of 2 potential-free alarm contacts
(change- over adjusted via the keys. The digital panel meter is supplied with
230 VAC and disposes of an internal mains unit which provides the voltage
supply of 24 VDC/100 mA for the sensor.
Technical data DS 51
Dimensions: 96 x 48 mm (WxH)
Mounting depth: 95 mm
Display: LED, 5 digits, height 13 mm,
2 LED for alarm
Keypad: 3 keys: Set, Up, Down
Sensor input:
For sensors with 0(4)...20 mA
signal. Connectable in
2-/3-/4-wire technology
Accuracy: max. +/- 20 μA,
typical +/- 10 μA
Burden: 100 Ohm
Sensor supply: 24 VDC, max. 100 mA
Voltage supply: 230 VAC, 50/60 Hz or
(option) 24 V DC or 110 VAC
Outputs: 2 x relay output, changeover
contact, 250 VAC, max. 3 A
Alarm values: Freely adjustable via keypad
Hysteresis Freely adjustable via keypad
Operation temp.: -10...+60°C
(storage temp.: -20...+80°C)
Operation menu: Lockable by code against
third-party access
Special features:
 Suitable for all customary sensors
with 0(4)...20 mA signal
 Easy operation
 2 relay outputs (230 VAC, 3 A)