JUMO 701150 14597 safetyM STB/STW - Safety Temperature Limiter and Safety Temperature Monitor Data Sheet - Manual (Page 3)

2012-07-01/00540116
Data Sheet 701150 Page 3/14
JUMO GmbH & Co. KG
Delivery address: Mackenrodtstraße 14
36039 Fulda, Germany
Postal address: 36035 Fulda, Germany
Phone: +49 661 6003-0
Fax: +49 661 6003-607
E-mail: [email protected]
Internet: www.jumo.net
JUMO Instrument Co. Ltd.
JUMO House
Temple Bank, Riverway
Harlow, Essex CM20 2DY, UK
Phone: +44 1279 635533
Fax:
+44 1279 635262
E-mail: [email protected]
Internet: www.jumo.co.uk
JUMO Process Control, Inc.
8 Technology Boulevard
Canastota, NY 13032, USA
Phone: 315-697-5866
1-800-554-JUMO
Fax: 315-697-5867
E-mail: [email protected]
Internet: www.jumousa.com
Binary input
Relay outputs
Measuring circuit monitoring
Voltage supply
Test voltages according to EN 60730, part 1
Electrical safety
Connection Function
1 floating contact Unlocking, key inhibit, level inhibit can be configured
Relay output KV Relay (changeover contact) without contact protection
30000 switching operations at a switching capacity of 250 V, 3 A, 50 Hz (resistive load)
or up to DC 30 V, 3 A. Minimum current DC 12 V, 100 mA.
Relay output alarm Relay (changeover contact)
Contact protection circuit:
fuse cut-out 3.15 AT, installed in the N/O contact arm
30000 switching actions at a switching capacity of 230 V, 3 A, 50 Hz (resistive load)
or up to DC 30 V, 3 A. Minimum current DC 12 V, 100 mA.
RTD temperature probe in 3-wire
circuit and double thermocouples Thermocouples Current 4 to 20 mA
Overrange
and underrange Is detected
LED K1, K2, KD, and KV are lit;
">>>>“ flashes in the display for overrange, "<<<<“ for underrange.
Probe/cable break Is detected
LED K1, K2, KD, and KV are lit
">>>>“ flashes in the display; relay output alarm is inactive LED K1, K2, KD, and KV are lit;
">>>>“ flashes in the display;
relay output alarm is inactive
Probe short circuit Is detected
LED K1, K2, KD, and KV are lit
"<<<<“ flashes in the display;
relay output alarm is inactive Is detected by difference monitor-
ing of the analog inputs LED K1, K2, KD, and KV are lit;
"<<<<“ flashes in the display;
relay output alarm is inactive
Voltage supply AC/DC 20 to 30V, 48 to 63 Hz,
AC 110 to 240V +10% /-15%, 48 to 63 Hz
Power consumption 12 VA
Power loss < 12 W
Input and output against voltage supply
- At voltage supply AC 110 to 240 V +10 % / -15 %
3.7 kV/50 Hz
- At voltage supply AC/DC 20 to 30 V, 48 to 63 Hz 3.7 kV/50 Hz
Clearances / creepage distances
Mains voltage to electronic compo-
nents and probes ≥ 6 mm / ≥ 8 mm
Mains voltage to the relay ≥ 6 mm / ≥ 8 mm
Relay to electronic components and
probes ≥ 6 mm / ≥ 8 mm
Electrical safety According to DIN EN 14597 (DIN EN 60730-2-9)
Overvoltage category III, pollution degree 2
Protection rating I With internal separation to SELV electrical circuits