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Instruction Manual
June 2008
Unless otherwise specified, the specifications
listed are for all positioner type numbers
Available Configurations
Refer to the type number description
Input Signal
3610J, 3610JP, and 3611JP: Standard: J 0.2 to
1.0 bar (3 to 15 psig), J 0.4 to 2.0 bar (6 to 30
psig), or J split range, see table 12
Adjustable: Zero is adjustable from 0.07 to 1.5 bar
(1 to 22 psig) for standard valve rotations or valve
travels. Span is adjustable from 0.2 to 2.0 bar (3.2
to 28.8 psi) for standard valve rotations or valve
travels. Adjustment locations are shown in
figure 13.
3620J, 3620JP, and 3621JP: 4 to 20 mA DC
constant current with 30 VDC maximum
compliance voltage. Minimum terminal voltage is
2.4 VDC at 20 mA. Split range is also available,
see table 12.
Equivalent Circuit
3620J, 3620JP, and 3621JP: 120 ohms shunted
by three 5.6 V zener diodes
Output Signal
Pneumatic pressure as required by the actuator
up to full supply pressure
: Field-reversible between J direct and
(1)
Action
J reverse within the pneumatic positioner
Typical Performance for 3610J, 3610JP, 3620J,
and 3620JP Positioners with 1051, 1052, and
1061 Actuators
Independent Linearity
Direct-Acting 3610J and 3620J: ±1.5% of output
span
Reverse-Acting 3610J and 3620J: ±0.75% of
output span
Direct-Acting 3610JP and 3620JP: ±1.25% of
output span
Reverse-Acting 3610JP and 3620JP: ±0.5% of
output span
Hysteresis
3610J: 1.0% of output span
3620J: 0.75% of output span
3610JP: 0.5% of output span
3620JP: 0.6% of output span
3610J and 3620J Positioners
Table 1. Specifications
Deadband: 0.1% of input span
Refer to table 3 for typical performance for
3611JP and 3621JP Positioners
Electromagnetic Interference (EMI)
3620J, 3620JP, 3621JP and 3622: Tested per
IEC 61326-1 (Edition 1.1). Meets emission limits
for Class A equipment (industrial locations) and
Class B equipment (domestic locations). Meets
immunity requirements for industrial locations
(Table A.1). Immunity performance is shown in
table 2.
Maximum Supply Air Demand
3610J and 3620J:
1.4 bar (20 Psig) Supply: 13 normal m
(490 scfh)
2.4 bar (35 Psig) Supply: 17 normal m
(640 scfh)
3610JP, 3620JP, 3611JP, and 3621JP:
5.2 Bar (75 Psig) Supply: 37 normal m
(1380 scfh)
6.9 Bar (100 Psig) Supply: 46 normal m
(1700 scfh)
Operating Influences for 3610J, 3610JP, 3620J,
and 3620JP
Supply Pressure Sensitivity: A 10% change in
supply pressure changes the valve shaft position
less than the following percentages of valve
rotation:
3610J and 3620J: 1.0% at 1.4 bar (20 psig)
supply pressure
3610JP and 3620JP: 1.5% at 4.1 bar (60 psig)
supply pressure
Supply Pressure
Minimum Recommended: 0.3 bar (5 psig) above
actuator requirement [1.4 bar (20 psig) for a 0.2 to
1.0 bar (3 to 15 psig) nominal actuator signal; 2.4
bar (35 psig) for a 0.4 to 2.0 bar (6 to 30 psig)
nominal actuator signal]
Maximum: 10.3 bar (150 psig) or maximum
pressure rating of the actuator, whichever is
lower.
Supply Medium: Air or natural gas
3620J, 3620JP, 3621JP positioners and the
3622 electro-pneumatic converter are not
approved for use with natural gas as the
supply medium.
− Continued -
(2)
3
3
(3)
(4)
/hour
/hour
3
/hour
3
/hour
3
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