Jenn-Air 1300, 1892 manual Mechanical Specification, Enclosures

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6MECHANICAL SPECIFICATION

6.1Enclosures

6.1.1Casting Enclosure

The casting enclosure is shown in Figure 2. The enclosure has 4 off M4 fixings. There are raised bosses on the base of the unit to enable water to run underneath the unit when mounted on a vertical surface. Figure 3 shows the connector layout under the protective casting overhang which prevents any water ingress when mounted vertically. The lid has an IP65 rated gasket to ensure no water ingress. The outline dimensions of the casting are:

169.3x 129.2 x 38.5mm (6.67" x 5.09" x 1.52")

The weight of the unit using a G-MAX radio is ~612g (21.6oz).

The weight of the unit using a SXn50 radio is ~600g (21oz).

6.1.23U Rack Mounting Enclosure

The modem can also be supplied in a 3U high, 5HP wide by 101mm, rack mount enclosure, as shown in Figure 4.

The weight of the unit using a G-MAX radio is ~580g (20.5oz). The weight of the unit using a SXn50 radio is ~560g (20oz).

Hermes Operator Note

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Contents Specialist RF Designs Lattice House Baughurst Basingstoke UK RG26 5LPTel +44 0 118 981 Fax +44 0 118 981 Table Of Contents Received Signal Strength Indication Rssi AT S156Handshaking Operation During Transmit and Receive List of Figures List of TablesIntroduction RS232 Connector Connections & IndicationsPin No Function Power Connector RF ConnectorFront Panel Indications Modem Operation IntroductionData Transfer Modes RS232 Data HandlingReceive-to-Transmit Turnround Time ms DescriptionMAX List of Commands Command ModeOkcrlf Command Syntax ErrorcrlfBaud Rate AT B0 Parity ATB1Format Mode AT F AT F?CRLFEngineering Test Modes AT OK CrlfRXX, Dxxxcrlf ATI9CRLF Command Mode Guard Time AT S154Software Version Information AT Centre Radio Frequency AT S155Rssi Level Level at RF Input dBm ±2dB Radio Channel AT S157 Data Quality AT S158Squelch AT S159 Squelch Level Level at RF InputPower Level Output Power DBm Tolerance Nominal Transmission Power AT S160Output Power for 1W G-MAX Output Power for 2W G-MAX Level NominalChannel Step Size AT S161 Test Message Period AT S162Over-Air Symbol Rate AT S163 Note engineering function only Preamble Period AT S165 Note engineering function onlyInvert Symbol AT S167 Frame Synch Tolerance AT S166 Note engineering function onlySquelch Delay AT S168 Save parameters AT &W Restore defaults AT &Y8Radio Frequency AT &F AT &WCRLFDisplay parameters ATT? ATT?CRLFDo not enter unless you wish to carry out a code load Ppppppppppppppppppppppppppppppppppppppppppppppppppppp Hardware Specification RS232 Port ParametersRadio Specifications Parameter Max SXn50Mechanical Specification EnclosuresFront View of Casting Type Approvals Vibration SpecificationsOperating conditions EMC