Protection Of Remote Aerial Modems Against Overloads; Electrical And Radio Specifications; Maximum Values; General Specifications - Adeunis RF ARF169 Mode D'emploi

ARF169 Radio Modems - User guide version V1.4

1.10. Protection of remote aerial modems against overloads

It is sometimes necessary to protect the product against lightning. When the product is positioned high up it can potentially be struck by
lightning which results in irreversible damage to the product. All lightning arrester systems can be installed between the aerial and the ARF868
modem (products with remote aerials). It is important to follow the manufacturer's recommendations. The diagram below shows an example of
a lightning arrester installation.
No Description
1 TNC connector of ARF868 modem
2 Mounting nut
3 Tooth lock washer
4 12-10 AWG wire
(must be earthed)
5 Round terminal
6 O ring seal
7 Lightning arrestor
8 Male-Male TNC adapter
9 Aerial

2. Electrical and radio specifications

2.1. Maximum values

Parameters
Voltage
Storage temperatures

2.2. General specifications

Parameter
Power supply
TX @27dbm
TX @20dBm
TX @14dBm
TX @10dBm
RX
Operating temperature
Min Typ
4.5 12
-40 20
Min
4.5V 12V
600mA 240mA
290mA 153mA
170mA 98mA
130mA 75mA
65mA 26mA
-30°C
Reference
delivered with product
delivered with product
RS : 613-9429
delivered with product
RS : 111-658
RS : 193-7953
Max Unit
36
+85
Max
24V 36V
145mA 95mA
86mA 63mA
53mA 36mA
40mA 27mA
15mA 7mA
+70°C
Conditions
V
°C
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