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2103 Modem Module
Section 1 Introduction
1-4
Table 1-3 2103 Modem Module Technical Specifications
Dimensions Length = 10.5 inches (26.7 cm)
Width = 7.5 inches (19 cm)
Height = 2.9 inches (7.4 cm)
Weight 2 lbs. (.9 Kg)
Material High-impact molded polystyrene
Enclosure NEMA 4X, 6P, IP68 (2103), IP67 (2103c)
Power 6.6 to 16.6 VDC, 141 mA typical at 12 VDC, 0.41 mA standby
Operating Temperature -4° to 140°F (-20° to 60°C)
Storage Temperature -40° to 140°F (-40° to 60°C)
Typical Battery Life 291 days*
Modulation Standards Supported
(2103 only)
Bell 103, Bell 212, V.21, V.22, V.22 bis, V.23, V.32, V.32 bis, V.34
Communication Speeds Supported 300, 1200, 2400, 4800, 7200, 9600, 12000, 14400, 16800, 19200,
21600, 24000, 26400, 28800, 31200, 33600 bps
Error Correction Standards Supported V.42 LAPM, MNP-2, MNP-4, MNP-10
Data Compression Standards Supported V.42 bis, MNP-5
* Actual battery life will vary depending upon configuration. The figure given assumes interrogation with Flowlink 4.13 once a week, with a site configu-
ration of a 2103, 2150, and 2191 (using Energizer 529 batteries) and a connection speed of 33600 baud. The 2150 was configured to record level,
velocity, flow rate every 15 minutes, total flow, and battery voltage every 24 hours.
Table 1-4 Specifications – 2191 Battery Module
Size (H×W×D) 6.0 × 9.6 × 7.6 in. 15.2 × 24.4 × 19.3 cm
Weight (without batteries) 3.2 lbs. 1.4 kg
Materials ABS plastic, stainless steel
Enclosure (self-certified) NEMA 4X, 6P IP68
Batteries 6V alkaline lantern or lead-acid lantern, quantity 2
Capacity
Alkaline Lantern Batteries 25 Ahrs
Lead-acid Lantern
Batteries
5 Ahrs