SIFER Smart Card Reader
Overview
An Inner Range designed and manufactured Smart Card reader using RS485 LAN multi-drop communication and 128-bit AES encryption. Provides superior security compared to traditional Wiegand readers. Suitable for narrow door frames or mullions. Part numbers: 994720 (Standard), 994720MF (Multi-format), 994723 (Mobile Access variant).

Key Specifications
- Encryption: 128-bit AES.
- Protocol: OSDP Superset.
- Formats: MIFARE DESFire EV1/EV2/EV3, optional 13.56MHz CSN for Multi-Format version.
- Environment: IP67 rated.
- Operating Temperature: -25°C to +65°C (-13°F to +149°F).
Supported Platforms
- Integriti (up to 16 per IAC/ILAM, 4 per SLAM).
- Inception (up to 8 on-board, SIFER firmware V1.16.0 or later).
Firmware Compatibility
| Product | Standard/MF (Min) | Mobile Access (Min) |
|---|---|---|
| ISC / IAC | V4.0 | V23.1 |
| ILAM | V2.0 | V4.1.0 |
| SLAM | V2.0 | V4.0.7 |
| Inception Controller | V1.0 | V6.1.0 |
| Integriti Software | V4.0 | V23.1 |
Physical I/O
- Mounting: 40(W) x 96(L) x 16.5(D) mm (26mm with spacer). Mounting plate: 91.6(H) x 37.6(W) mm.
- Tamper: Optical beam.
- LED/Buzzer: RGB LED and audible buzzer.
- Mounting Surface: Non-metallic recommended. Use spacer (P/N 999037 or 999033) for metallic surfaces (8mm+ separation).
- Optional Vandal Resistant Cover: 999034 (Standard), 999035 (with inbuilt spacer).
Power Requirements
- Voltage: 11V - 14V DC (<500mV ripple). Must be connected to a power-limited circuit.
- Current: 65mA - 100mA (Typical, depends on version & LED config), 150mA (Max).
Maximum Cabling Distances
| Configuration | Cable | Distance |
|---|---|---|
| 1 Reader (Power) | 2-Pair 7/0.2 (24AWG) | 100m |
| 1 Reader (Power) | 2-Pair 14/0.2 (21AWG) | 200m |
| 2 Readers (Power) | 3-Pair (2 pairs for V+/0V) | 100m |
| Data (A/B/0V) | Access Module to furthest Reader | 1000m |
| Total Data (per RDR RS485 LAN port) | — | 1000m |
Terminal Pinouts
RS485 LAN Interface
The SIFER reader uses a standard 4-wire RS485 LAN multi-drop connection.
| Wire Color | Label | Function | Connection Notes |
|---|---|---|---|
| RED | +V | Power Positive | 11V-14V DC Input. |
| BLACK | 0V | Power Negative | Reference Ground. |
| WHITE | A | RS485 LAN A | Data A. |
| BLUE | B | RS485 LAN B | Data B. |
Configuration Logic
- RS485 LAN Address: Automatically assigned by the host module during enrollment.
- Termination: Not required for multi-drop runs unless at the extreme end of a long LAN (1500m).
Compatible Firmware
- Auto-discovery supported on all current Inner Range systems.