Bray 6A series User Manual

All information herein is proprietary and confidential and may not be copied or reproduced without the expressed written consent of BRAY INTERNATIONAL, Inc.
The technical data herein is for general information only. Product suitability should be based solely upon customer’s detailed knowledge and experience with their
application.
Series 6A Installation, Operation & Maintenance – Technical Data
6A O & M : 39
Add-on modules Without Ex protection/
with Ex d protection
With Ex ia/ib protection With Ex n protection
I
y
module 6DR4004-8J 6DR4004-6J
DC output for position feedback 2-wire connection
4 ... 20 mA, short-circuit-proof
3.6 ... 20.5 mA
Rated signal range
Total operating range
Power supply U
H
+12 ... +35 V +12 ... +30 V
External loads R
B
[kΩ] ≤ (U
H
[V] - 12 V) /i [mA]
≤ 0,3 %
≤ 0.1 %/10 K (≤ 0.1 %/18 °F)
≤ 0,1 %
≤ 1 %
Transmission error
Temperature influence effect
Resolution
Residual ripple
Internal capacitance C
i
– 11 nF 11 nF (at "nL")
Internal inductance L
i
– Negligible
For connection to circuits with the follow-
ing peak values
Intrinsically safe:
U
i
= 30 V DC
I
i
= 100 mA
P
i
= 1 W (only T4)
at "nA" and "tD":
U
n
= 30 V DC
I
n
= 100 mA
P
n
= 1 W (only T4)
at "nL":
U
i
= 30 V DC
I
i
= 100 mA
Electrical isolation Electrically isolated from the basic device
840 V DC, 1 s
Test voltage
NCS sensor
(not for Ex d version)
Position range
• Linear actuator 3 ... 130 mm (0.12 ... 5.12
inch), to 200 mm (7.87 inch) on
request
3 ... 130 mm (0.12 ... 5.12
inch), to 200 mm (7.87 inch) on
request
-
• Part-turn actuator 30° ... 100°
(not for Ex d version) 30° ... 100° -
Linearity (after correction by SIPART PS2)
• Linear actuator ± 1 % ± 1 % -
• Part-turn actuator ± 1 % ± 1 % -
Hysteresis ± 0.2 % ± 0.2 % -
Continuous working temperature -40 °C ... +85 °C
(-40 °F ... +185 °F),
extended temperature range on
request
-40 °C ... +85 °C
(-40 °F ... +185 °F),
extended temperature range on
request
-
Vibration resistance Harmonic oscillations
(sine-wave) according to EN 60062-2-
6/05.96
7 mm (0.28 inch), 5 ... 54 Hz
500 m/s
2
(1640 ft/s
2
), 80 ... 200 Hz
For connection to circuits with the follow-
ing peak values
Intrinsically safe
U
i
= 5 V DC
at "nL":
U
i
= 5 V DC
Internal capacitance C
i
– 10 nF 10 nF (at "nL")
Internal inductance L
i
– 240 μH 240 μH (at "nL")
Degree of protection of enclosure IP68/NEMA 4X -
Technical specifications

Bray 6A series Specifications

General

Brand	Bray
Model	6A series
Category	Valve Positioners
Language	English