MKS 275420-1-GQ-T-00011, Instruction Manual

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14 Series 275 Convectron Module with DeviceNet
Instruction Manual - 275502
2 Introduction/Specifications
2.2 Specifications
Table 2-1 Specifications
Function Description
Measuring range for Air or N
2
(See Chapter 4 of this instruction manual
for correction curves for other gases.)
• 1 x 10 -4 to 1000 Torr
Operation in the range of 1x10
–4
to 1x10
-3
Torr will require periodic
verification of the zero by reducing system pressure to below 1 x 10 –5
Torr
• 1 x 10 –4 to 1300 mBar
• 1 x 10 –2 to 130 KP
a
Resolution 1 x 10 -4 Torr; 1 x 10 –4 mBar; 1 x 10 –2 pascal
Mounting position Horizontal preferred
IP Rating
•
IP20
Power required
•
+11.5 Vdc to 26.5 Vdc
+11.5 Vdc, 0.22 A
+26.5 Vdc, 0.1 A
•
3.5 watts maximum
•
Protected against reversals, transients or over-voltages
Digital interface DeviceNet
Baud rate 125K, 250K, or 500K, switch selectable
Setpoint
•
Single pole, double throw relay, silver alloy - gold clad contacts
•
UL rating: 1 A at 30 Vdc, 0.3A @ 12.5 VAC
•
Potentiometer adjustment
Connectors 5-pin Micro
9-pin D male
Ambient operating temperature range 0 °C to +40 °C (non-condensing)
Non-operating temperature range -40 °C to +70 °C
Bakeout temperature range (non-operating) 85 °C max.
Package
•
Aluminum extrusion design with aluminum end plates
•
4.5” long x 1.7” wide x 2.5” high plus gauge port and fitting
Weight 340gm (12 oz) with 1/8 NPT fitting
Gauge tube internal volume 40 cc (2.5 cu in.)
Sensor wire Platinum or Gold-plated Tungsten