RDL1-48 (DH48L) Series hour meter Usage and its scope of application RDL1-48 hour meter adopts the large scale integrated circuit and LED digital display, beautiful appearance, accurate timing, long life, and with memory function when power off, strong capacity of resisting disturbance etc. characteristics. It is suitable for the control equipment of AC50Hz, operating voltage 380V and below as the use of cumulating time. Product confirms to GB14048.5 Standard. Main technique parameter 2.1 Voltage: AC24V, 36V, 110V, 220V, 380V 50Hz, DC24V; voltage wave scope is 85^~110% Ue; 2.2 Timing range: 1s~999m59s, 1m~999h59m, 0.1m~9999.9m, 0.1h~9999.9h, four kinds of delay scope can be optional choice 2.3 Cumulating mode: 5 digits LED digital display, adding cumulating 2.4 Memory when power off: 10 years 2.5 Timing accuracy: ≥0.01% 2.6 Power consumption: ≥2.5VA 2.7 Control mode: with startup control port 2.8 Reset: port reset, reset connecting time is larger than 0.5s 2.9 Installation mode: 2.9.1 Panel mode: hole size is 45*45mm 2.9.2 Device mode: 2-M4*30, hole distance 34mm 2.9.3 DIN rail mode: 35mm DIN rail Wiring map Control port Reset port Common port Note: 1) 4, 7, 8 not for short wiring: 1s~999m59s 2) 4 short wiring with 8 as: 1min~999h59m 3) 4 short wiring with 7 as: 0.1min~9999.9min 4) 4 short wiring with 7, 8 as: 0.1h~9999.9h 5) Control port 6 short wiring with Common port 10 to start timing, if requiring to timing after electrifying, please short wiring 6 with 10 before electrifying. 6) 9 short wiring with 10 to reset

RDL1-48 (DH48L) Series hour meter Appearance and installation dimension Panel type, device type, DIN rail type Panel type Ordering notice Please note detailed model, operating voltage and quantity For example: RDL1-48 AC 220V, 10 pcs