2
D1062
- Vibration Transducer Interface
G.M. International ISM0094-7
General Description:
The single channel DIN Rail Vibration Transducer Interface D1062S provides a fully floating dc supply for energizing vibration transducers, accelerometers or
2-3 wires sensors located in Hazardous Area, and repeats the sensor input voltage in a totally isolated circuit located in Safe Area to drive vibration monitors or analyzers for rotating
machinery control and supervision purposes.
Function:
1 channel I.S. analog voltage input for 2-3 wires sensors, provides 3 port isolation (input/output/supply) and voltage output signal.
Signalling LED:
Power supply indication (green).
Analog Signal Frequency Band:
DC to 10 KHz within 0.1 dB, 10 KHz to 20 KHz within 3 dB.
EMC:
Fully compliant with CE marking applicable requirements.
Supply:
24 Vdc nom (20 to 30 Vdc) reverse polarity protected, ripple within voltage limits
≤
5 Vpp.
Current consumption @ 24 V:
60 mA with 20 mA transducer consumption and 2 mA output load, typical.
Power dissipation:
1.1 W with 24 V supply voltage, 20 mA transducer consumption and 2 mA output load typical.
Max. power consumption:
at 30 V supply voltage and short circuit condition, 1.9 W.
Isolation (Test Voltage):
I.S. In/Out 1.5 KV; I.S. In/Supply 1.5 KV; Out/Supply 500 V.
Input:
0 V to -20 V (10 K
Ω
impedance at terminals 15-16).
3 wires sensor supply voltage:
more than -21.0 V at 0 mA supply, more than -15.0 V at 20 mA supply (current limited at
≈
25 mA) at terminals 14-16.
2 wires sensor supply voltage:
more than -15.0 V with constant current supply mode at terminals 15-16.
Supply current selectable at 4 mA, 6 mA or 10 mA (current supply mode enabled connecting terminals 13-14, 4 mA with terminal 10 not connected,
6 mA connecting terminals 10-11 or 10 mA connecting terminals 10-12).
Output:
0 to -20 V on 10 K
Ω
load, with 10
Ω
output resistance.
Response time:
10
s (10 to 90 % step change).
Output ripple:
≤
20 mVrms on 0.5 to 20 KHz band.
Frequency response:
DC to 10 KHz within 0.1 dB, 10 KHz to 20 KHz within 3 dB.
Performance:
Ref. Conditions 24 V supply, 10 K
Ω
load, 23 ± 1 °C ambient temperature.
Calibration accuracy:
≤
± 0.05 % of full scale.
Linearity error:
≤
± 0.05 % of full scale.
Supply voltage influence:
≤
± 0.005 % of full scale for a min to max supply change.
Temperature influence:
≤
± 0.005 % on zero and span for a 1 °C change.
Compatibility:
CE mark compliant, conforms to 94/9/EC Atex Directive and to 2004/108/CE EMC Directive.
Environmental conditions:
Operating:
temperature limits -20 to + 60 °C, relative humidity max 95 %.
Storage:
temperature limits – 45 to + 80 °C.
Safety Description:
II (1) G [Ex ia Ga] IIC, II (1) D [Ex ia Da] IIIC, I (M1) [Ex ia Ma] I, II 3G Ex nA II T4, [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I associated electrical apparatus.
Uo/Voc = 25.9 V, Io/Isc = 90 mA, Po/Po = 576 mW at terminals 14-16. Uo/Voc = 1.1 V, Io/Isc = 12
A, Po/Po = 4
W at terminals 15-16;
Ui/Vmax = 30 V, Ci = 0 nF, Li = 1.5
H at terminals 15-16 (when used with 3 wires transducer or 2 wires AC sensor connecting terminals 9-14).
Uo/Voc = 27 V, Io/Isc = 90 mA, Po/Po = 576 mW at terminals 15-16 (when used with 2 wire constant current supply mode connecting terminals 13-14).
Um = 250 Vrms, -20 °C
≤
Ta
≤
60 °C.
Approvals:
DMT 01 ATEX E 042 X conforms to EN60079-0, EN60079-11, EN60079-26, EN61241-0, EN61241-11,
IECEx BVS 07.0027X conforms to IEC60079-0, IEC60079-11, IEC60079-26, IEC61241-0, IEC61241-11, IMQ 09 ATEX 013 X conforms to EN60079-0, EN60079-15,
FM & FM-C No. 3024643, 3029921C, conforms to Class 3600, 3610, 3611, 3810 and C22.2 No.142, C22.2 No.157, C22.2 No.213, E60079-0, E60079-11, E60079-15.
DNV No.A-13778 Certificates for maritime applications.
Mounting:
T35 DIN Rail according to EN50022.
Weight:
about 150 g.
Connection:
by polarized plug-in disconnect screw terminal blocks to accommodate terminations up to 2.5 mm
2
.
Location:
Safe Area/Non Hazardous Locations or Zone 2, Group IIC T4, Class I, Division 2, Groups A, B, C, D Temperature Code T4 and Class I, Zone 2, Group IIC, IIB, IIA T4 installation.
Protection class:
IP 20.
Dimensions:
Width 22.5 mm, Depth 99 mm, Height 114.5 mm.
Technical Data
Characteristics
